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Zhao, Y., Zhao, Y., Durongbhan, P. et al. (9 more authors) (2020) Imaging of nonlinear and dynamic functional brain connectivity based on EEG recordings with the application on the diagnosis of Alzheimer’s disease. IEEE Transactions on Medical Imaging, 39 (5). pp. 1571-1581. ISSN 0278-0062
Sarrigiannis, P.G. orcid.org/0000-0002-8380-8755, Zis, P., Unwin, Z.C. et al. (7 more authors) (2019) Tremor after long term lithium treatment; is it cortical myoclonus? Cerebellum & Ataxias, 6 (5). ISSN 2053-8871
Guo, Y. orcid.org/0000-0002-8588-5172, Wang, L. orcid.org/0000-0001-7129-434X, Li, Y. orcid.org/0000-0002-1751-1742 et al. (4 more authors) (2019) Neural activity inspired asymmetric basis function TV-NARX model for the identification of time-varying dynamic systems. Neurocomputing, 357. pp. 188-202. ISSN 0925-2312
Ho, C., Zhu, Y., Lang, Z. et al. (3 more authors) (2018) Nonlinear damping based semi-active building isolation system. Journal of Sound and Vibration, 424. pp. 302-317. ISSN 0022-460X
Shahabpoor, E., Pavic, A., Brownjohn, J.M.W. et al. (3 more authors) (2018) Real-life measurement of tri-axial walking ground reaction forces using optimal network of wearable inertial measurement units. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 26 (6). pp. 1243-1253. ISSN 1534-4320
Sarrigiannis, P.G., Zhao, Y., He, F. et al. (8 more authors) (2018) The cortical focus in childhood absence epilepsy; evidence from nonlinear analysis of scalp EEG recordings. Clinical Neurophysiology, 129 (3). pp. 602-617. ISSN 1388-2457
Guo, Y. orcid.org/0000-0002-8588-5172, Storm, F. orcid.org/0000-0002-5977-8090, Zhao, Y. et al. (4 more authors) (2017) A new proxy measurement algorithm with application to the estimation of vertical ground reaction forces using wearable sensors. Sensors, 17 (10). 2181. ISSN 1424-8220
Senawi, A., Wei, H. orcid.org/0000-0002-4704-7346 and Billings, S.A. (2017) A New Maximum Relevance-Minimum Multicollinearity (MRmMC) Method for Feature Selection and Ranking. Pattern Recognition, 67. pp. 47-61. ISSN 0031-3203
Ayala Solares, J.R., Wei, H. orcid.org/0000-0002-4704-7346 and Billings, S.A. (2017) A novel logistic-NARX model as a classifier for dynamic binary classification. Neural Computing & Applications. ISSN 0941-0643
Ayala Solares, J.R., Wei, H. orcid.org/0000-0002-4704-7346, Boynton, R.J. et al. (2 more authors) (2016) Modelling and Prediction of Global Magnetic Disturbance in Near-Earth Space: a Case Study for Kp Index using NARX Models. Space Weather, 14 (10). pp. 299-916. ISSN 1539-4956
Boynton, R.J., Balikhin, M.A., Sibeck, D.G. et al. (3 more authors) (2016) Electron flux models for different energies at geostationary orbit. Space Weather, 14 (10). pp. 846-860. ISSN 1539-4956
Guo, Y., Guo, L.Z., Billings, S.A. et al. (1 more author) (2016) Identification of continuous-time models for nonlinear dynamic systems from discrete data. INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, 47 (12). pp. 3044-3054. ISSN 0020-7721
Zhang, B. orcid.org/0000-0001-7327-0923 and Billings, S.A. (2016) Volterra Series Truncation and Kernel Estimation of Nonlinear Systems in the Frequency Domain. Mechanical Systems and Signal Processing, 84 (A). pp. 39-57. ISSN 0888-3270
Friederich, U., Billings, S.A., Hardie, R.C. et al. (2 more authors) (2016) Fly Photoreceptors Encode Phase Congruency. PLoS One, 11 (6). e0157993. ISSN 1932-6203
Vidal-Rosas, E.E., Billings, S.A., Chico, T. et al. (1 more author) (2016) Reproducibility of parameters of postocclusive reactive hyperemia measured by diffuse optical tomography. Journal of Biomedical Optics , 21 (6). 066012. ISSN 1083-3668,
He, F. orcid.org/0000-0001-9176-6674, Sarrigiannis, P.G., Billings, S.A. et al. (9 more authors) (2016) Nonlinear interactions in the thalamocortical loop in essential tremor: A model-based frequency domain analysis. Neuroscience, 324. pp. 377-389. ISSN 0306-4522
Balikhin, M.A., Rodriguez, J.V., Boynton, R.J. et al. (4 more authors) (2016) Comparative analysis of NOAA REFM and SNB 3 GEO tools for the forecast of the fluxes of high-energy electrons at GEO. Space Weather: The International, 14 (1). pp. 22-31. ISSN 1539-4956
Zhao, Y., Bigg, G.R. orcid.org/0000-0002-1910-0349, Billings, S.A. et al. (5 more authors) (2016) Inferring the variation of climatic and glaciological contributions to West Greenland iceberg discharge in the twentieth century. Cold Regions Science and Technology, 121. pp. 167-178. ISSN 0165-232X
Krishnanathan, K., Anderson, S.R., Billings, S.A. et al. (1 more author) (2015) Computational system identification of continuous-time nonlinear systems using approximate Bayesian computation. International Journal of Systems Science. ISSN 0020-7721
Guo, L.Z., Guo, Y.Z., Billings, S.A. et al. (1 more author) (2015) Approximate observability of infinite dimensional bilinear systems using a Volterra series expansion. Systems & Control Letters , 75. 20 - 26. ISSN 0167-6911
Boynton, R.J., Billings, S.A., Amariutei, O.A. et al. (1 more author) (2013) The coupling between the solar wind and proton fluxes at GEO. Annales Geophysicae, 31 (10). 1631 - 1636. ISSN 0992-7689
Kadirkamanathan, V. orcid.org/0000-0002-4243-2501, Anderson, S.R., Billings, S.A. et al. (5 more authors) (2012) The Neutrophil's Eye-View: Inference and Visualisation of the Chemoattractant Field Driving Cell Chemotaxis In Vivo. PLoS ONE, 7 (4). ARTN e35182. ISSN 1932-6203
Holmes, G.R., Dixon, G., Anderson, S.R. et al. (6 more authors) (2012) Drift-Diffusion Analysis of Neutrophil Migration during Inflammation Resolution in a Zebrafish Model. Advances in Hematology, 2012. 792163.
Boynton, R.J., Balikhin, M.A., Billings, S.A. et al. (2 more authors) (2011) Data derived NARMAX Dst model. Annales Geophysicae, 29 (6). 965 - 971. ISSN 0992-7689
Zheng, Y., Pan, Y., Harris, S. et al. (9 more authors) (2010) A dynamic model of neurovascular coupling: implications for blood vessel dilation and constriction. NeuroImage, 52 (3). pp. 1135-1147. ISSN 1053-8119
Tonge, P.D., Olariu, V., Coca, D. et al. (4 more authors) (2010) Prepatterning in the Stem Cell Compartment. PLOS ONE, 5 (5). e10901. - . ISSN 1932-6203
Wei, H.L. and Billings, S.A. (2009) Power-law behaviour evaluation from foreign exchange market data using a wavelet transform method. Physics Letters A, 373 (37). pp. 3324-3329. ISSN 0375-9601
Wei, H.L., Zheng, Y., Pan, Y. et al. (4 more authors) (2009) Model estimation of cerebral hemodynamics between blood flow and volume changes: a data-based modeling approach. IEEE Transactions on Biomedical Engineering Bme, 56 (6). pp. 1606-1616. ISSN 0018-9294
Wei, H.L. and Billings, S.A. (2009) Improved model identification for non-linear systems using a random subsampling and multifold modelling (RSMM) approach. International Journal of Control, 82 (1). pp. 27-42. ISSN 0020-7179
Wei, H.L., Billings, S.A., Zhao, Y. et al. (1 more author) (2009) Lattice dynamical wavelet neural networks implemented using particle swarm optimization for spatio-temporal system identification. IEEE Transactions on Neural Networks, 20 (1). pp. 181-185. ISSN 1045-9227
Wei, H.L. and Billings, S.A. (2008) Generalised cellular neural networks (GCNNs) constructed using particle swarm optimisation for spatio-temporal evolutionary pattern identification. International Journal of Bifurcation and Chaos, 18 (12). pp. 3611-3624. ISSN 0218-1274
Wei, H.L. and Billings, S.A. (2008) Constructing an overall dynamical model for a system with changing design parameter properties. International Journal of Modelling Identification and Control, 5 (2). pp. 93-104. ISSN 1746-6172
Wei, H.L. and Billings, S.A. (2008) An adaptive orthogonal search algorithm for model subset selection and non-linear system identification. International Journal of Control, 81 (5). pp. 714-724. ISSN 0020-7179
Wei, H.L. and Billings, S.A. (2008) Model structure selection using an integrated forward orthogonal search algorithm assisted by squared correlation and mutual information. International Journal of Modelling Identification and Control, 3 (4). pp. 341-356. ISSN 1746-6172
Peng, Z.K., Lang, Z.Q., Billings, S.A. et al. (1 more author) (2008) Comparisons between harmonic balance and nonlinear output frequency response function in nonlinear system analysis. Journal of Sound and Vibration, 311 (1-2). pp. 56-73. ISSN 0022-460X
Jing, X.J., Lang, Z.Q. and Billings, S.A. (2008) Output frequency response function-based analysis for nonlinear Volterra systems. Mechanical Systems and Signal Processing, 22 (1). pp. 102-120. ISSN 0888-3270
Zhu, D., Balikhin, M.A., Gedalin, M. et al. (6 more authors) (2008) Nonlinear dynamics of foreshock structures: Application of nonlinear autoregressive moving average with exogenous inputs model to Cluster data. Journal of Geophysical Research - Space Physics, 113 (A4). ISSN 0148-0227
Peng, Z.K., Lang, Z.Q., Billings, S.A. et al. (1 more author) (2007) Analysis of bilinear oscillators under harmonic loading using nonlinear output frequency response functions. International Journal of Mechanical Sciences, 49 (11). pp. 1213-1225. ISSN 0020-7403
Peng, Z.K., Lang, Z.Q. and Billings, S.A. (2007) Linear parameter estimation for multi-degree-of-freedom nonlinear systems using nonlinear output frequency-response functions. Mechanical Systems and Signal Processing, 21 (8). pp. 3108-3122. ISSN 0888-3270
Wu, X.F., Lang, Z.Q. and Billings, S.A. (2007) Analysis of output frequencies of nonlinear systems. IEEE Transactions on Signal Processing, 55 (7). pp. 3239-3246. ISSN 1550-2376
Wei, H.L., Lang, Z.Q. and Billings, S.A. (2007) An algorithm for determining the output frequency range of Volterra models with multiple inputs. Transactions on Circuits and Systems II-Express Briefs, 54 (6). pp. 532-536. ISSN 1057-7130
Wei, H.L. and Billings, S.A. (2007) Feature subset selection and ranking for data dimensionality reduction. IEEE Transactions on Pattern Analysis and Machine Intelligence, 29 (1). pp. 162-166. ISSN 0162-8828
Billings, S.A. and Wei, H.L. (2007) Sparse model identification using a forward orthogonal regression algorithm aided by mutual information. IEEE Transactions on Neural Networks, 18 (1). pp. 306-310. ISSN 1045-9227
Akanyeti, O., Kyriacou, T., Nehmzow, U. et al. (2 more authors) (2007) Visual task identification and characterisation using polynomial models. Robotics and Autonomous Systems, 55 (9). pp. 711-719. ISSN 0921-8890
Wei, H.L. and Billings, S.A. (2007) A comparative study on global wavelet and polynomial models for nonlinear regime-switching systems. International Journal of Modelling Identification and Control, 2 (4). pp. 273-282. ISSN 1746-6172
Wei, H.L. and Billings, S.A. (2006) An efficient nonlinear cardinal B-spline model for high tide forecasts at the Venice Lagoon. Nonlinear Processes in Geophysics, 13 (5). pp. 577-584. ISSN 1607-7946
Billings, S.A. and Wei, H.L. (2005) A new class of wavelet networks for nonlinear system identification. IEEE Transactions on Neural Networks, 16 (4). pp. 862-874. ISSN 1045-9227
Billings, S.A. and Wei, H.L. (2005) The wavelet-NARMAX representation : a hybrid model structure combining polynomial models with multiresolution wavelet decompositions. International Journal of Systems Science, 36 (3). pp. 137-152. ISSN 1464-5319
Wei, H.L., Billings, S.A. and Balikhin, M. (2004) Analysis of the geomagnetic activity of the D(st) index and self-affine fractals using wavelet transforms. Nonlinear Processes in Geophysics, 11 (3). pp. 303-312. ISSN 1607-7946
Wei, H.L. and Billings, S.A. (2004) A unified wavelet-based modelling framework for non-linear system identification: the WANARX model structure. International Journal of Control, 77 (4). pp. 351-366. ISSN 1366-5820
Boaghe, O.M. and Billings, S.A. (2003) Subharmonic oscillation modeling and MISO Volterra series. IEEE Transactions on Circuits and Systems 1: Fundemental Theory and Applications, 50 (7). pp. 877-884. ISSN 1057-7122
Billings, S.A. and Yang, Y.X. (2003) Identification of probabilistic cellular automata. IEEE Transactions on Systems Man and Cybernetics Part B: Cybernetics, 33 (2). pp. 225-236. ISSN 1083-4419
Billings, S.A. and Yang, Y.X. (2003) Identification of the neighborhood and CA rules from spatio-temporal CA patterns. IEEE Transactions on Systems Man and Cybernetics Part B: Cybernetics, 33 (2). pp. 332-339. ISSN 1083-4419
Wei, H.L. and Billings, S.A. (2002) Identification of time-varying systems using multiresolution wavelet models. International Journal of Systems Science, 33 (15). pp. 1217-1228. ISSN 1464-5319
Mendes, E.M.A.M. and Billings, S.A. (2001) An alternative solution to the model structure selection problem. IEEE Transactions on Systems Man and Cybernetics Part A: Systems and Humans, 31 (6). pp. 597-608. ISSN 1083-4427
Yang, Y.X. and Billings, S.A. (2000) Neighborhood detection and rule selection from cellular automata patterns. IEEE Transactions on Systems Man and Cybernetics Part A: Systems and Humans, 30 (6). pp. 840-847. ISSN 1083-4427
Yang, Y.X. and Billings, S.A. (2000) Extracting Boolean rules from CA patterns. IEEE Transactions on Systems Management and Cybernetics Part B: Cybernetics, 30 (4). pp. 573-581. ISSN 1083-4419
Lang, Z.Q. and Billings, S.A. (2000) Evaluation of output frequency responses of nonlinear systems under multiple inputs. IEEE Transactions on Circuits & Systems II: Analog & Digital Signal Processing, 47 (1). pp. 28-38. ISSN 1057-7130
Liu, G.P.P., Kadirkamanathan, V. and Billings, S.A. (1999) Variable neural networks for adaptive control of nonlinear systems. IEEE Transactions on Systems Man and Cybernetics Part C: Applications and Reviews, 29 (1). pp. 34-43. ISSN 1094-6977
Monograph
Zhao, Y., Billings, S.A., Wei, H.L. et al. (1 more author) (2011) Detecting and tracking time-varying causality with applications to EEG data. Research Report. ACSE Research Report no. 1027 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2011) A new frequency domain representation and analysis for subharmonic oscillation. Research Report. ACSE Research Report no. 1026 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y., Coca, D., Billings, S.A. et al. (4 more authors) (2010) Identification of radius-vector functions of interface evolution for star-shaped crystal growth. Research Report. ACSE Research Report no. 1022 . Automatic Control and Systems Engineering, University of Sheffield
Li, Y., Wei, H.L., Billings, S.A. et al. (1 more author) (2010) Time-varying model identification for time-frequency feature extraction from EEG data. Research Report. ACSE Research Report no. 1021 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y., Billings, S.A., Coca, D. et al. (3 more authors) (2010) Identification of a temperature dependent FitzHugh-Nagumo model for the Belousov-Zhabotinskii reaction. Research Report. ACSE Research Report no. 1014 . Automatic Control and Systems Engineering, University of Sheffield
Li, Y., Wei, H.L., Billings, S.A. et al. (1 more author) (2010) Identification of nonlinear time-varying systems using an online sliding-window and common model structure selection (CMSS) approach with applications to EEG. Research Report. ACSE Research Report no. 1019 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2010) Piecewise Volterra modelling of the Duffing oscillator in the frequency domain. Research Report. ACSE Research Report no. 1015 . Automatic Control and Systems Engineering, University of Sheffield
Vidal-Rosas, E.E., Coca, D., Billings, S.A. et al. (4 more authors) (2010) Real-time diffuse optical tomography using reduced-order light propagation models based on a priori anatomical and functional information. Research Report. ACSE Research Report no. 1020 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Guo, Y.Z., Billings, S.A. et al. (2 more authors) (2010) Spatio-temporal generalised frequency response functions over bounded spatial domains. Research Report. ACSE Research Report no. 1018 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Guo, Y.Z., Billings, S.A. et al. (2 more authors) (2010) Spatio-temporal generalised frequency response functions over unbounded spatial domains. Research Report. ACSE Research Report no. 1017 . Automatic Control and Systems Engineering, University of Sheffield
Guo, Y., Zhao, Y., Coca, D. et al. (1 more author) (2010) A simple scalar coupled map lattice model for excitable media. Research Report. ACSE Research Report no. 1016 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y., Coca, D., Billings, S.A. et al. (2 more authors) (2010) Identification of geometrical models of interface evolution for dendritic crystal growth. Research Report. ACSE Research Report no. 1011 . Automatic Control and Systems Engineering, University of Sheffield
Zhang, B., Lang, Z.Q., Billings, S.A. et al. (2 more authors) (2010) Model structure detection and system identification of metal rubber devices. Research Report. ACSE Research Report no. 1012 . Automatic Control and Systems Engineering, University of Sheffield
Wang, S., Wei, H.L., Coca, D. et al. (1 more author) (2010) Model term selection for spatio-temporal system identification using mutual information. Research Report. ACSE Research Report no. 1013 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Guo, Y.Z., Billings, S.A. et al. (2 more authors) (2010) Spatio-temporal generalised frequency response functions. Research Report. ACSE Research Report no. 1010 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y., Billings, S.A., Guo, Y. et al. (3 more authors) (2010) Spatio-temporal modelling of wave formation in an excitable chemical medium based on a revised FitzHugh-Nagumo model. Research Report. ACSE Research Report no. 1008 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2009) Estimation of generalised frequency response functions. Research Report. ACSE Research Report no. 1006 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2009) Estimation of generalised frequency response functions. Research Report. ACSE Research Report no. 1009 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Billings, S.A., Coca, D. et al. (1 more author) (2009) Multiscale time series modelling with an application to the relativistic electron intensity at the geosynchronous orbit. Research Report. ACSE Research Report no. 999 . Automatic Control and Systems Engineering, University of Sheffield
Guo, Y., Billings, S.A., Coca, D. et al. (2 more authors) (2009) Characterising spatio-temporal dynamical systems in the frequency domain. Research Report. ACSE Research Report no. 1000 . Automatic Control and Systems Engineering, University of Sheffield
Guo, Y., Zhao, Y., Billings, S.A. et al. (3 more authors) (2009) Identification of excitable media using a scalar coupled map lattice model. Research Report. ACSE Research Report no. 1001 . Automatic Control and Systems Engineering, University of Sheffield
Li, Y., Wei, H.L. and Billings, S.A. (2009) Time-varying signal processing using multi-wavelet basis functions and a modified block least mean square algorithm. Research Report. ACSE Research Report no. 998 . Automatic Control and Systems Engineering, University of Sheffield
Nehmzow, U., Akanyeti, O. and Billings, S.A. (2009) Towards modeling complex robot training tasks through system identification. Research Report. ACSE Research Report no. 993 . Automatic Control and Systems Engineering, University of Sheffield
Akanyeti, O., Rano, I., Nehmzow, U. et al. (1 more author) (2009) An application of lyapunov stability analysis to improve the performance of NARMAX models. Research Report. ACSE Research Report no. 994 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2009) Analysis of nonlinear oscillators in the frequency domain using volterra series Part II : identifying and modelling jump Phenomenon. Research Report. ACSE Research Report no. 989 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2009) Analysis of nonlinear oscillators using volterra series in the frequency domain Part I : convergence limits. Research Report. ACSE Research Report no. 988 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Billings, S.A. and Coca, D. (2009) Multiscale modelling and identification of a class of lattice dynamical systems. Research Report. ACSE Research Report no. 987 . Automatic Control and Systems Engineering, University of Sheffield
Nehmzow, U., Kerr, D. and Billings, S.A. (2009) Accurate robot simulation. Research Report. ACSE Research Report no. 992 . Automatic Control and Systems Engineering, University of Sheffield
Friederich, U., Coca, D., Billings, S.A. et al. (1 more author) (2009) Data modelling for analysis of adaptive changes in fly photoreceptors. Research Report. ACSE Research Report no. 995 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q., Jing, X.J. et al. (3 more authors) (2008) The transmissibility of vibration isolators with a nonlinear anti-symmetric damping characteristic. Research Report. ACSE Research Report no. 985 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y., Billings, S.A., Coca, D. et al. (2 more authors) (2008) Identification of the transition rule in a modified cellular automata model: the case of dendritic NH4Br crystal growth. Research Report. ACSE Research Report no. 953 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Zheng, Y., Pan, Y. et al. (4 more authors) (2008) Model estimation of cerebral hemodynamics between blood flow and volume changes: a data-based modelling approach. Research Report. ACSE Research Report no. 983 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y., Billings, S.A. and Coca, D. (2008) A cellular automata modelling of dendritic crystal growth based on Moore and von Neumann neighbourhood. Research Report. ACSE Research Report no. 984 . Automatic Control and Systems Engineering, University of Sheffield
Akanyeti, O., Nehmzow, U. and Billings, S.A. (2008) Complex robot training tasks through bootstrapping system identification. Research Report. ACSE Research Report no. 982 . Automatic Control and Systems Engineering, University of Sheffield
Akanyeti, O., Nehmzow, U. and Billings, S.A. (2008) Robot training using system identification. Research Report. ACSE Research Report no. 981 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Billings, S.A. and Coca, D. (2008) Consistent parameter identification of partial differential equation models from noisy observations. Research Report. ACSE Research Report no. 978 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2008) Evaluating power-law properties from data using a wavelet transform correlation method with applications to foreign exchange rates. Research Report. ACSE Research Report no. 979 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Liu, J. and Billings, S.A. (2008) Time-varying parametric modelling and time-dependent spectral characterisation with applications to EEG signals using multi-wavelets. Research Report. ACSE Research Report no. 977 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q. and Billings, S.A. (2008) Mapping from parametric characteristics to generalized frequency response functions of nonlinear systems. Research Report. ACSE Research Report no. 975 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q. and Billings, S.A. (2008) New results on the generalized frequency response functions of nonlinear volterra systems described by NARX model. Research Report. ACSE Research Report no. 970 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q. and Billings, S.A. (2008) Nonlinear influence in the frequency domain: alternating series. Research Report. ACSE Research Report no. 976 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q. and Billings, S.A. (2008) The properties of output frequencies of nonlinear volterra systems. Research Report. ACSE Research Report no. 972 . Automatic Control and Systems Engineering, University of Sheffield
Kyriacou, T., Nehmzow, U., Ingelsiais, R. et al. (1 more author) (2008) Accurate Robot Simulation Through System Identification. Research Report. ACSE Research Report 968 . Department of Automatic Control and Systems Engineering
Kyriacou, T., Nehmzow, U., Inglesias, R. et al. (1 more author) (2008) Accurate robot simulation through system identification. Research Report. ACSE Research Report no. 968 . Automatic Control and Systems Engineering, University of Sheffield
Inglesias, R., Nehmzow, U. and Billings, S.A. (2008) Model Identification and Model Analysis in Robot Training. Research Report. ACSE Research Report 966 . Department of Automatic Control and Systems Engineering
Inglesias, R., Nehmzow, U. and Billings, S.A. (2008) Model identification and model analysis in robot training. Research Report. ACSE Research Report no. 966 . Automatic Control and Systems Engineering, University of Sheffield
Akanyeti, O., Nehmzow, U. and Billings, S.A. (2008) Robot Training Using System Identification. Research Report. ACSE Research Report 967 . Department of Automatic Control and Systems Engineering
Akanyeti, O., Nehmzow, U. and Billings, S.A. (2008) Robot training using system identification. Research Report. ACSE Research Report no. 967 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2008) Sensitivity Study of Generalised Frequency Response Functions. Research Report. ACSE Research Report 969 . Department of Automatic Control and Systems Engineering
Li, L.M. and Billings, S.A. (2008) Sensitivity study of generalised frequency response functions. Research Report. ACSE Research Report no. 969 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y., Billings, S.A., Coca, D. et al. (2 more authors) (2007) Identification of a Spatio-Temporal Model of Crystal Grwoth Based on Boundary Curvature. Research Report. ACSE Research Report 965 . Department of Automatic Control and Systems Engineering
Zhao, Y., Billings, S.A., Coca, D. et al. (2 more authors) (2007) Identification of a spatio-temporal model of crystal growth based on boundary curvature. Research Report. ACSE Research Report no. 965 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2007) Generalised cellular neural networks (GCNNs) constructed using particle swarm optimisation for spatio-temporal evolutionary pattern identification. Research Report. ACSE Research Report no. 964 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Billings, S.A. and Zhao, Y. (2007) A new class of multiscale lattice cell (MLC) models for spatio-temporal evolutionary image representation. Research Report. ACSE Research Report no. 963 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2007) Improved model identification for nonlinear systems using a random subsampling and multifold modelling (RSMM) approach. Research Report. ACSE Research Report no. 962 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Billings, S.A. and Zhao, Y. (2007) Generalised additive multiscale wavelet models constructed using particle swarm optimisation and mutual information for spatio-temporal evolutionary system representation. Research Report. ACSE Research Report no. 961 . Automatic Control and Systems Engineering, University of Sheffield
Guo, Y., Billings, S.A. and Coca, D. (2007) Identification of N-state spatio-temporal dynamical systems using a polynomial model. Research Report. ACSE Research Report no. 960 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Billings, S.A., Zhao, Y.F. et al. (1 more author) (2007) Lattice dynamical wavelet neural networks implemented using particle swarm optimisation for spatio-temporal system identification. Research Report. ACSE Research Report no. 959 . Automatic Control and Systems Engineering, University of Sheffield
Pichardo-Almarza, C., Smallwood, R. and Billings, S.A. (2007) Spatiotemporal analysis of an agent-based model of a colony of keratinocytes: a first approach for the development of validation methods. Research Report. ACSE Research Report no. 955 . Automatic Control and Systems Engineering, University of Sheffield
Zhang, B., Billings, S.A., Tomlinson, G.R. et al. (1 more author) (2007) Suppressing resonant vibrations using nonlinear springs and dampers. Research Report. ACSE Research Report no. 956 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2007) Analysis of a duffing oscillator that exhibits hysteresis with varying excitation frequency and amplitude. Research Report. ACSE Research Report no. 954 . Automatic Control and Systems Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2007) Analysis of s Duffing Oscillator that Exhibits Hysteresis with Varying Excitation Frequency and Ampitude. Research Report. ACSE Research Report 954 . Department of Automatic Control and Systems Engineering
Nehmzow, U., Akenyeti, O., Weinrich, C. et al. (2 more authors) (2007) Learning by Observation Through System Identification. Research Report. ACSE Research Report 952 . Department of Automatic Control and Systems Engineering
Nehmzow, U., Akanyeti, O., Weinrich, C. et al. (2 more authors) (2007) Learning by observation through system identification. Research Report. ACSE Research Report no. 952 . Automatic Control and Systems Engineering, University of Sheffield
Zhang, B., Billings, S.A., Lang, Zi-Qiang et al. (1 more author) (2007) A Novel Nonlinear Approach to Suppress Resonant Vibrations. Research Report. ACSE Research Report 951 . Department of Automatic Control and Systems Engineering
Zhang, B., Billings, S.A., Lang, Z.Q. et al. (1 more author) (2007) A novel nonlinear approach to suppress resonant vibrations. Research Report. ACSE Research Report no. 951 . Automatic Control and Systems Engineering, University of Sheffield
Nehmzow, U., Akanyeti, O., Weinrich, C. et al. (2 more authors) (2007) Robot programming by demonstration through system identification. Research Report. ACSE Research Report no. 948 . Automatic Control and Systems Engineering, University of Sheffield
Pan, Y., Billings, S.A. and Zhao, Y. (2007) The identification of coupled map lattice models for autonomous cellular neural network patterns. Research Report. ACSE Research Report no. 949 . Automatic Control and Systems Engineering, University of Sheffield
Billings, S.A. and Wei, H.L. (2007) Characterising linear spatio-temporal dynamical systems in the frequency domain. Research Report. ACSE Research Report no. 944 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Billings, S.A. and Coca, D. (2007) Multiscale identification of spatio-temporal dynamical systems using a wavelet multiresolution analysis. Research Report. ACSE Research Report no. 947 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Billings, S.A. and Coca, D. (2006) Identification of partial differential equation models for a class of multiscale spatio-temporal dynamical systems. Research Report. ACSE Research Report no. 945 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Zhu, D.Q., Billings, S.A. et al. (1 more author) (2006) Forecasting the Geomagnetic Activity of the DST index Using Radial Basis Function Networks. Research Report. ACSE Research Report 941 . Department of Automatic Control and Systems Engineering
Wei, H.L. and Billings, S.A. (2006) A Comparative Study on Global Wavelet and Polynomial Models for Nonlinear Regime-Switching Systems. Research Report. ACSE Research Report 940 . Department of Automatic Control and Systems Engineering
Wei, H.L., Zhu, D.Q., Billings, S.A. et al. (1 more author) (2006) Forecasting the geomagnetic activity of the Dst Index using radial basis function networks. Research Report. ACSE Research Report no. 941 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y. and Billings, S.A. (2006) The Identification of Cellular Automata. Research Report. ACSE Research Report 938 . Department of Automatic Control and Systems Engineering
Wei, H.L., Lang, Z.Q. and Billings, S.A. (2006) An algorithm for determining the output frequency range of volterra models with multiple inputs. Research Report. ACSE Research Report no. 900 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2006) A comparative study on global wavelet and polynomial models for nonlinear regime-switching systems. Research Report. ACSE Research Report no. 940 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y. and Billings, S.A. (2006) The identification of cellular automata. Research Report. ACSE Research Report no. 938 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Lang, Z.Q. and Billings, S.A. (2006) Identification of Nonlinear Parameter-Dependent Common-Structured models to accommodate varying experimental conditions and design parameter properties. Research Report. ACSE Research Report no. 935 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q. and Billings, S.A. (2006) New Bound Characteristics of NARX Model in the Frequency Domain. Research Report. ACSE Research Report 937 . Department of Automatic Control and Systems Engineering
Jing, X.J., Lang, Z.Q. and Billings, S.A. (2006) New bound characteristics of NARX model in the frequency domain. Research Report. ACSE Research Report no. 937 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q. and Billings, S.A. (2006) Parametric characteristic analysis for the output frequency response function of nonlinear volterra systems. Research Report. ACSE Research Report no. 942 . Automatic Control and Systems Engineering, University of Sheffield
Pan , Y and Billings, S.A. (2006) Sparse Model Identification Using a L1 Regularized Orthogonal Forward Regression Algorithm with a Bootstrap Covariance Criterion. Research Report. ACSE Research Report 936 . Department of Control Engineering, University of Sheffield
Li, L.M. and Billings, S.A. (2006) Volterra Series and Reduction in the Frequency Domain for Weakly Nonlinear System. Research Report. ACSE Research Report 939 . Department of Automatic Control and Systems Engineering
Li, L.M. and Billings, S.A. (2006) Volterra series truncation and reduction in the frequency domain for weakly nonlinear system. Research Report. ACSE Research Report no. 939 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q., Billings, S.A. et al. (1 more author) (2006) A new approach to nonlinear feedback control for suppressing periodic disturbances: Part 1. Fundamental Theory. Research Report. ACSE Research Report no. 933 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q., Billings, S.A. et al. (1 more author) (2006) A new approach to nonlinear feedback control for suppressing periodic disturbances: Part 2. A Case Study. Research Report. ACSE Research Report no. 934 . Automatic Control and Systems Engineering, University of Sheffield
Jing, X.J., Lang, Z.Q., Billings, S.A. et al. (1 more author) (2006) The parametric characteristics of frequency response functions for nonlinear systems. Research Report. ACSE Research Report no. 932 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q. and Billings, S.A. (2006) Analysis of multi-degree-of-freedom nonlinear systems using nonlinear output frequency response functions. Research Report. ACSE Research Report no. 927 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q. and Billings, S.A. (2006) Crack detection using nonlinear output frequency response functions - an experimental study. Research Report. ACSE Research Report no. 926 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q. and Billings, S.A. (2006) Nonlinear output frequency response functions for multi-input nonlinear volterra systems. Research Report. ACSE Research Report no. 925 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q. and Billings, S.A. (2006) Nonlinear output frequency response functions of MDOF systems with multiple nonlinear components. Research Report. ACSE Research Report no. 930 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q. and Billings, S.A. (2006) Relationships between the nonlinear output frequency response functions of multi- degree-of-freedom nonlinear systems. Research Report. ACSE Research Report no. 929 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2006) An efficient nonlinear cardinal B-spline model for high tide forecasts at the Venice lagoon. Research Report. ACSE Research Report no. 924 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z., Billings, S.A. and Zhu, D.Q. (2006) An extended orthogonal forward regression algorithm for system identification using entropy. Research Report. ACSE Research Report no. 931 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q. and Billings, S.A. (2006) A novel method for detecting the position of nonlinear components in multi-degree-of-freedom nonlinear systems. Research Report. ACSE Research Report no. 928 . Automatic Control and Systems Engineering, University of Sheffield
Pan, Y. and Billings, S.A. (2006) The identification of complex spatiotemporal patterns using Coupled map lattice model. Research Report. ACSE Research Report no. 923 . Automatic Control and Systems Engineering, University of Sheffield
Nehmzow, U., Akanyeti, O., Iglesias, R. et al. (2 more authors) (2006) Comparing robot controllers through system identification. Research Report. ACSE Research Report no. 921 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q. and Billings, S.A. (2006) Resonances and resonant frequencies for a class of nonlinear systems. Research Report. ACSE Research Report no. 920 . Automatic Control and Systems Engineering, University of Sheffield
Iglesias, R., Kyriacou, T., Nehmzow, U. et al. (1 more author) (2006) Route training in mobile robots through system identification. Research Report. ACSE Research Report no. 922 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2006) Model structure selection using an integrated forward orthogonal search algorithm interfered with squared correlation and mutual information. Research Report. ACSE Research Report no. 918 . Automatic Control and Systems Engineering, University of Sheffield
Billings, S.A. and Wei, H.L. (2006) Sparse model identification using a forward orthogonal regression algorithm aided by mutual information. Research Report. ACSE Research Report no. 919 . Automatic Control and Systems Engineering, University of Sheffield
Pan, Y. and Billings, S.A. (2006) Model validation of spatiotemporal systems using correlation function tests. Research Report. ACSE Research Report no. 915 . Automatic Control and Systems Engineering, University of Sheffield
Zhao, Y., Billings, S.A. and Routh, A.F. (2005) Identification of the Belousov-Zhabotinsky Reaction using Cellular Automata Models. Research Report. ACSE Research Report 910 . Department of Control Engineering, University of Sheffield
Guo, L.Z. and Billings, S.A. (2005) A modified orthogonal forward regression least-squares algorithm for system modelling from noisy regressors. Research Report. ACSE Research Report no. 911 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z. and Billings, S.A. (2005) Detection of fatigue cracks in a beam using a spatio-temporal dynamical system identification method. Research Report. ACSE Research Report no. 907 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2005) Feature subset selection and ranking for data dimensionality reduction. Research Report. ACSE Research Report no. 906 . Automatic Control and Systems Engineering, University of Sheffield
Peng, Z.K., Lang, Z.Q., Billings, S.A. et al. (1 more author) (2005) Frequency domain energy transfer properties of bilinear oscillators under harmonic loadings. Research Report. ACSE Research Report no. 909 . Automatic Control and Systems Engineering, University of Sheffield
Billings, S.A. and Wei, H.L. (2005) A multiple sequential orthogonal least squares algorithm for feature ranking and subset selection. Research Report. ACSE Research Report no. 908 . Automatic Control and Systems Engineering, University of Sheffield
Iglesias, R., Nehmzow, U., Kyriacou, T et al. (1 more author) (2005) Modelling and Characterisation of a Mobile Robot's Operation. Research Report. ACSE Research Report 905 . Department of Control Engineering, University of Sheffield
Li, J., Lang, Z.Q., Billings, S.A. et al. (1 more author) (2005) Analytical Study of the Frequency Response Function of a Nonlinear Spring Damper System. Research Report. ACSE Research Report 903 . Department of Automatic Control and Systems Engineering
Wu, X., Lang, Z.Q. and Billings, S.A. (2005) Finite Impulse Response Filter Design Using a Forward Orthogonal Least Squares Algorithm. Research Report. ACSE Research Report 904 . Department of Automatic Control and Systems Engineering
Peng, Z.K., Lang, ZQ, Billings, S.A. et al. (1 more author) (2005) Analysis of Crack Induced Structure Response Using Nonlinear Output Frequency Response Functions. Research Report. ACSE Research Report 901 . Department of Automatic Control and Systems Engineering
Guo, L.Z., Billings, S.A. and Wei, H.L. (2005) Estimation of spatial derivatives and identification of continuous spatio-temporal dynamical systems. Research Report. ACSE Research Report no. 898 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2005) Singularity and similarity detection for signals using the wavelet transform. Research Report. ACSE Research Report no. 899 . Automatic Control and Systems Engineering, University of Sheffield
Kyriacou, T., Nehmzow, U., Igelsiais, R. et al. (1 more author) (2005) Cross-Platform Programming Through System Identification. Research Report. ACSE Research Report 895 . Department of Automatic Control and Systems Engineering
Billings, S.A., Wei, H.L. and Balikhin, M.A. (2005) Multi-scale Radial Basis Function Networks. Research Report. ACSE Research Report 894 . Department of Automatic Control and Systems Engineering
Wei, Hua-Liang and Billings, S.A. (2005) Training Basis Function Networks Including RBF and Multiresolution Wavelet Models with an Adaptive Orthogonal Least Squares Algorithm. Research Report. ACSE Research Report 892 . Department of Automatic Control and Systems Engineering
Li, L.M. and Billings, S.A. (2005) A Volterra Modelling Study of the Duffing Oscillator. Research Report. ACSE Research Report 896 . Department of Automatic Control and Systems Engineering
Wei, H.L. and Billings, S.A. (2005) Improved Parameter Estimates for Nonlinear Dynamical Models Using a Bootstrap Method. Research Report. ACSE Research Report 888 . Department of Automatic Control and Systems Engineering
Zheng, Y., Johnston, D., Berwick, J. et al. (3 more authors) (2005) A Three Compartmental Model of the Hemodynamic Response and Oxygen Delivery to Brain. Research Report. ACSE Research Report 891 . Department of Automatic Control and Systems Engineering
Wei, H. L. and Billings, S.A. (2005) An Adaptive Orthogonal Least Squares Algorithm for Model Subset Selection and Nonlinear System Identification. Research Report. ACSE Research Report 884 . Department of Control Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2005) Long Term Prediction of Nonlinear Time Series Using Multiresolution Wavelet Models. UNSPECIFIED. ACSE Research Report 882 . Department of Automatic Control and Systems Engineering
Zhao, Y. and Billings, S.A. (2005) Neighbourhood Detection Using Mutual Information for the Identification of Cellular Automata. Research Report. ACSE Research Report 881 . Department of Automatic Control and Systems Engineering
Li, J., Lang, Z.Q., Billings, S.A. et al. (1 more author) (2005) Analytical study of the frequency response function of a nonlinear spring damper system. Research Report. ACSE Research Report no. 903 . Automatic Control and Systems Engineering, University of Sheffield
Wu, X., Lang, Z.Q. and Billings, S.A. (2005) Finite impulse response filter design using a forward orthogonal least squares algorithm. Research Report. ACSE Research Report no.904 . Automatic Control and Systems Engineering, University of Sheffield
Wu, X., Lang, Z.Q. and Billings, S.A. (2005) A new method for the design of energy transfer filters. Research Report. ACSE Research Report no. 912 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z. and Billings, S.A. (2004) Identification of partial differential equation models for continuous spatio-temporal dynamical systems. Research Report. ACSE Research Report no. 875 . Automatic Control and Systems Engineering, University of Sheffield
Guo, L.Z. and Billings, S.A. (2004) Identification and Analysis of Spatio-Temporal Dynamical Systems Using Wavelets. Research Report. ACSE Research Report 869 . Department of Automatic Control and Systems Engineering
Nehmzow, U, Kyriacou, T, Iglesias, R et al. (1 more author) (2004) RobotMODIC Modelling, Identification and Charaterisation of Mobile Robots. Research Report. ACSE Research Report 866 . Department of Automatic Control and Systems Engineering, University of Sheffield.
Iglesias, R., Kyriacou, T, Nehmzow, U et al. (1 more author) (2004) Task Identification and Characterisation in Mobile Robots. Research Report. ACSE Research Report 867 . Department of Automatic Control and Systems Engineering, University of Sheffield.
Li, L.M. and Billings, S.A. (2004) Discrete Time Subharmonic Modelling and Analysis Part 2. Frequency Domain Analysis. Research Report. ACSE Research Report 865 . Department of Automatic Control and Systems Engineering, University of Sheffield.
Li, L.M. and Billings, S.A. (2004) Discrete Time Subharmonic Modelling and Analysis: Part 1 MISO NARX Modelling. Research Report. ACSE Research Report 864 . Department of Automatic Control and Systems Engineering, University of Sheffield.
Lang, Z.Q. and Billings, S.A. (2004) Energy Transfer Properties of Nonlinear Systems in the Frequency Domain. Research Report. ACSE Research Report 862 . Department of Automatic Control and Systems Engineering, University of Sheffield.
Lang, Z.Q., Billings, S.A., Xie, F. et al. (1 more author) (2004) Accurate Computation of Output Frequency Responses of Nonlinear Systems. Research Report. ACSE Research Report 858 . Department of Automatic Control and Systems Engineering
Lang, Z.Q., Billings, S.A., Tomlinson, G.R. et al. (1 more author) (2004) Analytical Description of the Effects of System Nonlinearites on Output Frequency Responses: A Case Study. Research Report. ACSE Research Report 859 . Department of Automatic Control and Systems Engineering
Guo, L.Z. and Billings, S.A. (2004) A Comparison of Polynomial and Wavelet Expansions for the Identification of Chaotic Coupled Map Lattices. Research Report. ACSE Research Report 860 . Department of Automatic Control and Systems Engineering, University of Sheffield.
Guo, L.Z. and Billings, S.A. (2004) A comparison of polynomial and wavelet expansions for the identification of chaotic coupled map lattices. Research Report. ACSE Research Report no. 860 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2004) Identification of Hybrid Systems Using a Class of Unified Wavelet-NARX models. Research Report. ACSE Research Report 856 . Department of Automatic Control and Systems Engineering
Yue, R., Billings, S.A. and Zi, Qiang Lang (2004) An Investigation into the Characteristics of Nonlinear Frequency Response Functions, Part 1: Understanding the Higher Dimensional Frequency Spaces. Research Report. ACSE Research Report 854 . Department of Automatic Control and Systems Engineering
Yue, R., Billings, S.A. and Zi, Qiang Lang (2004) An Investigation into the Characteristics of Nonlinear Frequency Response Functions, Part 2; New Analysis Methods Based on Symbolic Expansions and Graphical Techniques. Research Report. ACSE Research Report 855 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Wei, H.L. (2004) A New Class of Wavelet Networks for Nonlinear System Identification. Research Report. ACSE Research Report 857 . Department of Automatic Control and Systems Engineering
Guo, L.Z. and Billings, S.A. (2004) Identification of Coupled Map Lattice Models of Stochastic Spatio-Temporal Dynamics Using Wavelets. Research Report. ACSE Research Report 851 . Department of Automatic Control and Systems Engineering
Gui, L.Z. and Billings, S.A. (2004) Identification of coupled map lattice models of stochastic spation-temporal dynamics using wavelets. Research Report. ACSE Research Report no. 851 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L. and Billings, S.A. (2004) Identification of the Hammerstein Model Using Multiresolution Wavelets. Research Report. ACSE Research Report 850 . Department of Automatic Control and Systems Engineering
Kong, Y., Zheng, Y., Johnston, D. et al. (4 more authors) (2004) A Model of the Dynamic Relationship Between Blood Flow and Volume Changes During Brain Activation. Research Report. ACSE Research Report 852 . Department of Automatic Control and Systems Engineering
Wei, H.L., Billings, S.A. and Balikhin, M. (2003) Analysis of the Geomagnetic Activity of the Dst Index and Self-Affine Fractals Using Wavelet Transforms. Research Report. ACSE Research Report 846 . Department of Automatic Control and Systems Engineering
Billings, S.A., Guo, L.Z. and Wei, H.L. (2003) Identification of Coupled Map Lattice Models for Spatio-Temporal Patterns Using Wavelets. Research Report. ACSE Research Report 848 . Department of Automatic Control and Systems Engineering
Billings, S.A., Wei, H.L., Mei, S.S. et al. (1 more author) (2003) Identification of Spatio-Temporal Systems Using Multi-resolution Wavelet Models. Research Report. ACSE Research Report 847 . Department of Automatic Control and Systems Engineering
Billings, S.A., Guo, L.Z. and Wei, H.L. (2003) Identification of coupled MAP lattice models for spatio-temporal patterns using wavelets. Research Report. ACSE Research Report no. 848 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Billings, S.A. and Balikhin, M. (2003) Prediction of the DST Index Using Multi-resolution Wavelet Models. Research Report. ACSE Research Report 849 . Department of Automatic Control and Systems Engineering
Wei, H. L. and Billings, S.A. (2003) Identification and Reconstruction of Chaotic Systems Using Multiresolution Wavelet Decompositions. Research Report. ACSE Research Report 845 . Department of Control Engineering, University of Sheffield
Wei, H.L., Billings, S.A. and Liu, J. (2003) Term and Variable Selection for Nonlinear System Identification. Research Report. ACSE Research Report 837 . Department of Automatic Control and Systems Engineering
Wei, H.L. and Billings, S.A. (2003) A Unified Wavelet Based Modelling Framework for Nonlinear System Identification: the WANARX Model Structure. Research Report. ACSE Research Report 839 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Wei, H.L. (2003) The Wavelet NARMAX Representation: A Hybrid Model Structure Combining Polynomial Models with Multi-Resolution Wavelet Decompositions. Research Report. ACSE Research Report 841 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Mei, S.S. (2003) A New Fast Cellular Automata Orthogonal Least Sqaures Identification Method. Research Report. ACSE Research Report 838 . Department of Automatic Control and Systems Engineering
Guo, L.Z. and Billings, S.A. (2003) State Space Reconstruction and Spatio-Temporal Prediction of Lattice Dynamical Systems. Research Report. ACSE Research Report 835 . Department of Automatic Control and Systems Engineering
Mei, S.S, Billings, S.A. and Guo, L.Z. (2003) A Neighbourhood Selection Method For Cellilar Automata Models. Research Report. ACSE Report 832 . Department of Automatic Control and Systems Engineering
Guo, L.Z. and Billings, S.A. (2003) Identification of binary cellular automata from spatiotemporal binary patterns using a fourier representation. Research Report. ACSE Research Report no. 913 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Balikhin, M. and Billings, S.A. (2003) Nonlinear Time-Varying System Identification Using the NARMAX Model and Multiresolutions Wavelet Expansions. Research Report. ACSE Research Report 829 . Department of Automatic Control and Systems Engineering
Wei, H.L., Billings, S.A. and Balikhin, M.A. (2003) Wavelet Based Nonparametric NARX Models for Nonlinear Input-Output System Identification. Research Report. ACSE Research Report 831 . Department of Automatic Control and Systems Engineering
Guo, L.Z., Mei, S.S. and Billings, S.A. (2002) Neighbourhood Detection and Identification of Spatio-Temporal Dynamical Systems Using a Course-To-Fine Approach. Research Report. ACSE Research Report 828 . Department of Automatic Control and Systems Engineering
Guo, L.Z., Mei, S.S. and Billings, S.A. (2002) Neighbourhood detection and indentification of spatio-temporal dynamical systems using a coarse-to-fine approach. Research Report. ACSE Research Report no. 828 . Automatic Control and Systems Engineering, University of Sheffield
Wei, H.L., Billings, S.A. and Balikhin, M.A. (2002) Wavelet Based Nonparametric Additive Models for Nonlinear System Identification and Prediction. Research Report. ACSE Research Report 826 . Department of Automatic Control and Systems Engineering
Wei, H.L. and Billings, S.A. (2002) The Wavelet Transform Spectrum and Random Wavelet Series With Applications to Fractional Brownian Motion. Research Report. ACSE Research Report 823 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Lee, K.L. (2002) The Effects of Noise Reduction on the Prediction Accuracy of Time Series. Research Report. ACSE Research Report 817 . Department of Automatic Control and Systems Engineering
Lee, K.L. and Billings, S.A. (2002) A New Direct Approach of Computing Multi-Step Ahead Predictions for Nonlinear Models. Research Report. ACSE Research Report 457 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Lee, K.L. (2002) A Nonlinear Smoothing Algorithm for Chaotic and Non-Chaotic Time Series. Research Report. ACSE Research Report 816 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Coca, D. (2001) Finite Element Galerkin Models and Identified Finite Element Models-A Comparative Study. Research Report. ACSE Research Report 803 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (2001) Identification of Finite Dimensional Models for Distributed-Parameter Systems. Research Report. ACSE Research Report 802 . Department of Automatic Control and Systems Engineering
Wei, H.L. and Billings, S.A. (2001) Identification of Time-Varying Systems Using Multiresolution Wavelet Models. Research Report. ACSE Research Report 801 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zi-Quang, Lang (2001) Nonlinear Systems in the Frequency Domain: Energy Transfer Filters. Research Report. ACSE Research Report 794 . Department of Automatic Control and Systems Engineering
Coca, D., Balikhin, M.A. and Billings, S.A. (2001) Comparison of the Dynamic Processes in Plasma Turbulence Observed in the High and Low-B Regions of the Terrestrial Foreshock. Research Report. ACSE Research Report 792 . Department of Automatic Control and Systems Engineering
Lui, J., Billings, S.A., Zhu, Z.Q. et al. (1 more author) (2001) Enhanced Frequency Analysis Using Wavelets. Research Report. ACSE Research Report 790 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (2000) Identification of Coupled Map Lattice Models of Complex Spatio-Temporal Patterns. Research Report. ACSE Research Report 782 . Department of Automatic Control and Systems Engineering
Coca, D., Balikhin, M., Billings, S.A. et al. (2 more authors) (2000) Time Domain Analysis of Plasma Turbulence Observed Upstream of a Quasi- Parallel Shock. Research Report. ACSE Research Report 783 . Department of Automatic Control and Systems Engineering
Lee, K.L. and Billings, S.A. (2000) Time Series Prediction Using Support Vector Machines, the Orthogonal and the Regularised Orthogonal Least Squares Algorithms. Research Report. ACSE Research Report 780 . Department of Automatic Control and Systems Engineering
Boaghe, O.M., Billings, S.A., Li, L.M. et al. (2 more authors) (2000) Time and Frequency Domain Identification and Analysis of a Gas Turbine Engine. Research Report. ACSE Research Report 778 . Department of Automatic Control and Systems Engineering
Boaghe, O.M., Balikhin, M.A., Billings, S.A. et al. (1 more author) (2000) Global Nonlinear Model for the Evolution of the Dst Index. UNSPECIFIED. ACSE Research Report 776 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Boaghe, O.M. (2000) The Response Spectrum Map, a Frequency Domain Equivalent to the Bifurcation Diagram. Research Report. ACSE Research Report 774 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (2000) On Wavelet Multiresolution Approximations of Random Processes. Research Report. ACSE Research Report 766 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings , S.A. (1999) Nonlinear System Identification Using Wavelet Multi-resolution Models. Research Report. ACSE Research Report 763 . Department of Automatic Control and Systems Engineering
Boaghe, O.M., Balikhin , M.A., Billings, S.A. et al. (1 more author) (1999) Identification of Nonlinear Processes in the Magnetospheric Dynamics and Forecasting of Dst Index. Research Report. ACSE Research Report 761 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (1999) Coupled Map Lattice Model Identification of Stochastic Distributed Parameter Systems. Research Report. ACSE Research Report 457 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Coca, D. (1999) Identification of Coupled Map Lattice Models of Deterministic Parameter Models. Research Report. ACSE Research Report 756 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Boaghe, O.M. (1999) The Response Spectrum Map, Volterra Series Representations and the Duffing Equation. Research Report. ACSE Research Report 754 . Department of Automatic Control and Systems Engineering
Boaghe, O.M. and Billings, S.A. (1999) Subharmonic Oscillation Modelling and MISO Volterra Series. Research Report. ACSE Research Report 755 . Department of Automatic Control and Systems Engineering
Coca, D., Balikhin, M. and Billings, S.A. (1999) Time-Domain Identification of Nonlinear Processes in Space Plasma Turbulence Using Multi-Point Measurements. Research Report. ACSE Research Report 760 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Yang, Y.X. (1999) Identification of Probabilistic Cellular Automata. Research Report. ACSE Research Report 752 . Department of Automatic Control and Systems Engineering
Billings, S.A. and yANG, Y.X. (1999) Identification of the Neighbourhood and CA Rules from Spatio-temporal CA Patterns. Research Report. ACSE Research Report 751 . Department of Automatic Control and Systems Engineering
Li, L.M. and Billings, S.A. (1999) Continuous Time System Identification Using Shifted Chebyshev Polynomials. Research Report. ACSE Research Report 748 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Li, L.M. (1999) Reconstruction of Linear and Non-Linear Continuous Time System Models Using the Kernel Invariance Algorithm. Research Report. ACSE Research Report 743 . Department of Automatic Control and Systems Engineering
Yang, Y.X. and Billings, S.A. (1999) Neighbourhood Detection and Rule Selection From Cellular Automata Patterns. Research Report. ACSE Research Report 742 . Department of Automatic Control and Systems Engineering
Lang, Z-Qiang and Billings, S.A. (1999) Evaluation of a Bound on Nonlinear Output Frequency Responses Using a Genetic Algorithm. Research Report. ACSE Research Report 739 . Department of Automatic Control and Systems Engineering
Yang, Y.X. and Billings, S.A. (1998) Extracting Boolean Rules From CA Patterns. Research Report. ACSE Research Report 719 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Mao, K.Z. (1998) Model Identification and Assessment Based on Model Predicted Output. Research Report. ACSE Research Report 714 . Department of Automatic Control and Systems Engineering
Li, L.M. and Billings, S.A. (1998) Continuous Time Linear and Nonlinear System Identification in the Frequency Domain. Research Report. ACSE Research Report 711 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (1998) A Direct Approach to Identification of Nonlinear Differential Models from Discrete Data. Research Report. ACSE Research Report 709 . Department of Automatic Control and Systems Engineering
Boaghe, O.M. and Billings, S.A. (1998) Dynamic Wavelet and Equivalent Models. Research Report. ACSE Research Report 710 . Department of Automatic Control and Systems Engineering
Coca, D., Zheng, Y., Mayhew, J.E.W. et al. (1 more author) (1998) Nonlinear Identification and Analysis of Quasiperiodic Oscillations in Reflected Light Measurements of Vasomotion. Research Report. ACSE Research Report 712 . Department of Automatic Control and Systems Engineering
Zheng, G.L. and Billings, S.A. (1998) Effects of Overparameterisation in Non-Linear System Identification and Neural Networks. Research Report. ACSE Research Report 707 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (1998) Direct Parameter Identification of Distributed Parameter Systems. Research Report. ACSE Research Report 702 . Department of Automatic Control and Systems Engineering
Coca, D, Coca, D.S. and Billings, S.A. (1998) On Feedback Control of Chaos. UNSPECIFIED. ACSE Research Report 703 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Coca, D. (1997) Discrete Wavelet Models for Identification and Qualitative Analysis for Chaotic Systems. Research Report. ACSE Research Report 694 . Department of Automatic Control and Systems Engineering
Hong, X. and Billings, S.A. (1997) Time Series Multistep Ahead Predictability Estimation and Ranking. Research Report. ACSE Research Report 687 . Department of Automatic Control and Systems Engineering
Lang, Zi-Qiang and Billings, S.A. (1997) Evaluation of Output Frequency Responses of Nonlinear Systems Under Multiple Inputs. Research Report. ACSE Research Report 681 . Department of Automatic Control and Systems Engineering
Mao, K.Z. and Billings, S.A. (1997) Multi-directional Model Validity Tests for Nonlinear System Identification. Research Report. ACSE Research Report 677 . Department of Automatic Control and Systems Engineering
Mendes, Eduardo M.A.M. and Billings, S.A. (1997) On Overparameterization of Nonlinear Discrete Systems. Research Report. ACSE Research Report 663 . Department of Automatic Control and Systems Engineering
Boaghe, O.M., Billings, S.A. and Stansby, P.K. (1997) Spectral Analysis of Nonlinear Wave Forces. Research Report. ACSE Research Report 673 . Department of Automatic Control and Systems Engineering
Zheng, G.L. and Billings, S.A. (1997) An Enhanced Sequential Fuzzy Clustering Algorithm. Research Report. ACSE Research Report 674 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Hong, X. (1997) Dual-Orthogonal Radial Basis Function Networks for Nonlinear Time Series Prediction. Research Report. ACSE Research Report 672 . Department of Automatic Control and Systems Engineering
Swain, A.K. and Billings, S.A. (1996) Generalised Frequency Response Function Matrix for MIMO Nonlinear Systems. Research Report. ACSE Research Report 648 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Swain, A.K. (1996) Reconstruction of MIMO Nonlinear Differential Equation Models From the Generalised Frequency Response Function Matrix. Research Report. ACSE Research Report 649 . Department of Automatic Control and Systems Engineering
Mao, K.Z. and Billings, S.A. (1996) Variable Selection in Nonlinear Systems Modelling. Research Report. ACSE Research Report 658 . Department of Automatic Control and Systems Engineering
Liu, G.P., Billings, S.A. and Kadirkamanathan, V (1996) Wavelet Network Based Nonlinear System Identification. Research Report. ACSE Research Report 657 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zheng, G.L. (1996) Qualitative Validation of Radial Basis Function Networks. Research Report. ACSE Research Report 659 . Department of Automatic Control and Systems Engineering
Mao, K.Z. and Billings, S.A. (1996) Algorithms for Minimal Model Structure Detection in Nonlinear Dynamic System Identification. Research Report. ACSE Research Report 635 . Department of Automatic Control and Systems Engineering
Hong, X. and Billings, S.A. (1996) A Givens Rotation Based Fast Backward Elimination Algorithm for RBF Neural Network Pruning. Research Report. ACSE Research Report 643 . Department of Automatic Control and Systems Engineering
Liu, G.P., Kardikamanathan, V. and Billings, S.A. (1996) On-Line Identification of Nonlinear Systems Using Volterra Polynomial Basis Function Neural Networks. Research Report. ACSE Research Report 638 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Mao, K.Z. (1996) Structure Detection for Nonlinear Rational Models Using Genetic Algorithms. Research Report. ACSE Research Report 634 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Qiang Lang, Zi (1996) Truncation of Nonlinear System Expansions in the Frequency Domain. Research Report. ACSE Research Report 633 . Department of Automatic Control and Systems Engineering
Billings, S.A., Stansby, P.K., Swain, A.K. et al. (1 more author) (1996) Accurate Prediction of Nonlinear Wave Forces: Part II(Responding Cylinder). Research Report. ACSE Research Report 625 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Chen, S. (1996) The Determination of Multivariable Nonlinear Models for Dynamic Systems Using neural Networks. Research Report. ACSE Research Report 629 . Department of Automatic Control and Systems Engineering
Fung, C. F., Billings, S.A. and Zhang, H. (1996) Generalised Transfer Functions of Neural Networks. Research Report. ACSE Research Report 627 . Department of Automatic Control and Systems Engineering
Liu, G.P., Kardikamanathan, V. and Billings, S.A. (1996) Neural Network Based Variable Structure Control for Nonlinear Discrete Systems. Research Report. ACSE Research Report 626 . Department of Automatic Control and Systems Engineering
Swain, A.K., Billings, S.A., Stansby, P.K. et al. (1 more author) (1996) Accurate Prediction of Nonlinear Wave Forces: Part I (Fixed Cylinder). Research Report. ACSE Research Report 608 . Department of Automatic Control and Systems Engineering
Liu, G.P., Kadirkamanathan, V. and Billings, S.A. (1996) Neural Network Based Predictive Control for Nonlinear Systems. Research Report. ACSE Research Report 619 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Mao, K.Z. (1996) Rational Model Data Smoothers and Identification Algorithms. Research Report. ACSE Research Report 618 . Department of Automatic Control and Systems Engineering
Mao, K.Z., Billings, S.A. and Zhu, Q.M. (1996) A Regularised Least Squares Algorithm for Nonlinear Rational Model Identification. Research Report. ACSE Research Report 609 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (1996) Continuous-Time System Identification for Linear and Nonlinear Systems using Wavelet Decompositions. Research Report. ACSE Research Report 611 . Department of Automatic Control and Systems Engineering
Zhu, Q.M. and Billings, S.A. (1996) Properties of Higher Order Correlation Function Tests for Nonlinear Model Validation. Research Report. ACSE Research Report 613 . Department of Automatic Control and Systems Engineering
Zheng, G.L. and Billings, S.A. (1996) Qualitative Validation and Generalization in Nonlinear System Identification. Research Report. ACSE Research Report 612 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (1995) Estimating Derivatives from Noisy Data: A Wavelet Multiresolution Decomposition Approach. Research Report. ACSE Research Report 606 . Department of Automatic Control and Systems Engineering
Swain, A.K. and Billings, S.A. (1995) Weighted Complex Orthogonal Estimator for Identifying Linear and Nonlinear Continuous Time Models from Generalised Frequency Response Functions. Research Report. ACSE Research Report 601 . Department of Automatic Control and Systems Engineering
Coca, D. and Billings, S.A. (1995) Smoothing Chaotic Signals for System Identification: A Multiresolution Wavelet Decomposition Approach. Research Report. ACSE Research Report 587 . Department of Automatic Control and Systems Engineering
Luo, W. and Billings, S.A. (1995) Structure Selective Updating for Nonlinear Models and Radial Basis Function Neural Networks. Research Report. ACSE Research Report 580 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zheng, G.L. (1995) Radial Basis Function Network Configuration Using Mutual Information and the Orthogonal Least Squares Algorithm. UNSPECIFIED. ACSE Research Report 577 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zi-Quang, Lang (1995) A Bound for the Magnitude Characteristics of Nonlinear Output Frequency Response Functions. Part II: Practical Computation of the Bound for Systems Described by the NARX model. Research Report. ACSE Research Report 572 . Department of Automatic Control and Systems Engineering
Aguirre, L.A. and Billings, S.A. (1995) Nonlinear Chaotic Systems: Approaches and Implications for Science and Engineering-A Tutorial. Research Report. ACSE Research Report 568 . Department of Automatic Control and Systems Engineering
Liu, G.P., Kadirkamanathan, V. and Billings, S.A. (1995) Variable Neural Networks for Adaptive Control of Nonlinear Systems. Research Report. ACSE Research Report 591 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zi-Quang, Lang (1995) A bound for the Magnitude Characteristics of Nonlinear Output Frequency Response Functions: Part 1: Analysis and Computation. Research Report. ACSE Research Report 571 . Department of Automatic Control and Systems Engineering
Fung, Chi. F., Billings, S.A. and Luo, Wan. (1994) On-Line Supervised Adaptive Training Using Radial Basis Function Networks. Research Report. ACSE Research Report 554 . Department of Automatic Control and Systems Engineering
Liu, G.P., Kadirkamanathan, V. and Billings, S.A. (1994) Stable Sequential Identification of Continuous Nonlinear Dynamical Systems by Growing RBF Networks. Research Report. ACSE Research Report 547 . Department of Automatic Control and Systems Engineering
Zhu, Q.M. and Billings, S.A. (1994) Fast Orthogonal Identification of Nonlinear Stochastic Models and Radial Basis Function Neural Networks. Research Report. ACSE Research Report 526 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Yusof, M.I. (1994) Decomposition of Generalised Frequency Response Functions for Non-Linear Systems Using Symbolic Computation. Research Report. ACSE Research Report 525 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zhang, H. (1994) Frequency Domain Effects of Constant Terms in Nonlinear Models. Research Report. ACSE Research Report 524 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zheng, G.L. (1994) Radial Basis Function Network Configuration Using Genetic Algorithms. Research Report. ACSE Research Report 521 . Department of Automatic Control and Systems Engineering
Tsang, K.M., To, F.W. and Billings, S.A. (1994) Analysis and Recognition of Three Dimensional Closed Boundaries. Research Report. ACSE Research Report 519 . Department of Automatic Control and Systems Engineering
Aguirre, L.A. and Billings, S.A. (1994) Retrieving Dynamical Invariants from Chaotic Data Using NARMAX Models. Research Report. ACSE Research Report 506 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Aguirre, L.A. (1994) Effects of the Sampling Time on the Dynamics and Identification of Nonlinear Models. Research Report. ACSE Research Report 513 . Department of Automatic Control and Systems Engineering
Luo, W. and Billings, S.A. (1994) Adaptive Model Selection and Estimation for Nonlinear Systems Using a Sliding Data Window. UNSPECIFIED. ACSE Research Report 510 . Department of Automatic Control and Systems Engineering
Aguirre, L.A. and Billings, S.A. (1994) Improved Structure Selection for Nonlinear Models Based on Term Clustering. Research Report. ACSE Research Report 509 . Department of Automatic Control and Systems Engineering
Luo, W., Billings, S.A. and Tsang, K.M. (1994) On-Line Structure Detection and Parameter Estimation with Exponential Windowing for Nonlinear Systems. Research Report. ACSE Research Report 503 . Department of Automatic Control and Systems Engineering
Zheng, G.L. and Billings, S.A. (1994) Radial Basis Function Network Training Using a Fuzzy Clustering Scheme. Research Report. ACSE Research Report 505 . Department of Automatic Control and Systems Engineering
Zhang, H. and Billings, S.A. (1994) Gain Bounds for Higher Order Nonlinear Transfer Functions. Research Report. ACSE Research Report 495 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zhu, Q.M. (1994) Model Variation Tests for Multivariable Nonlinear Models Including Neural Networks. Research Report. ACSE Research Report 484 . Department of Automatic Control and Systems Engineering
Aguirre, L.A., Mendes, E.M. and Billings, S.A. (1994) Smoothing data with Local Instabilities for the Identification of Chaotic Systems. Research Report. ACSE Research Report 502 . Department of Automatic Control and Systems Engineering
Aguirre, L.A. and Billings, S.A. (1993) Discrete Reconstruction of the Double Scroll Attractor. Research Report. ACSE Research Report 488(a) . Department of Automatic Control and Systems Engineering
Aguirre, L.A. and Billings, S.A. (1993) Identification Models for Chaotic Systems from a Noisy Data: Implications for Performance and Nonlinear Filtering. Research Report. ACSE Research Report 485 . Department of Automatic Control and Systems Engineering
Zhu, Q.M. and Billings, S.A. (1993) Identification of Polynomial & Rational NARMAX Models. Research Report. ACSE Research Report 483 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Zhu, Q.M. (1993) Nonlinear Model Validation Using Correlation Tests. Research Report. ACSE Research Report 463 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Fung, C.F. (1993) Adaptive Noise Cancellation Using Recurrent Radial Basis Function Networks. Research Report. ACSE Research Report 472 . Department of Automatic Control and Systems Engineering
Aguirre, L.A. and Billings, S.A. (1993) Controlling Regular and Chaotic Dynamics in the Duffing-Ueda Oscillator. Research Report. ACSE Research Report 477 . Department of Automatic Control and Systems Engineering
Aguirre, L.A. and Billings, S.A. (1993) Relationship Between the Structure and Performance of Identified Nonlinear Polynomial Models. Research Report. ACSE Research Report 474 . Department of Automatic Control and Systems Engineering
Tsang, K.M. and Billings, S.A. (1993) Two-Dimensional Pattern Analysis and Classification Using a Complex Orthogonal Estimation Algorithm. Research Report. ACSE Research Report 475 . Department of Automatic Control and Systems Engineering
Zhang, H., Billings, S.A. and Zhu, Q.M. (1993) Frequency Response Functions for Nonlinear Rational Models. Research Report. ACSE Research Report 471 . Department of Automatic Control and Systems Engineering
Aguirre, L.A. and Billings, S.A. (1993) Validating Identified Nonlinear Models with Chaotic Dynamics. Research Report. ACSE Research Report 469 . Department of Automatic Control and Systems Engineering
Zhang, H. and Billings, S.A. (1992) Unwrapping the Phase Response Functions for Nonlinear Systems. Research Report. ACSE Research Report 465 . Department of Automatic Control and Systems Engineering
Zhang, H. and Billings, S.A. (1992) Analysing the Transfer Functions of Nonlinear Systems In the Frequency Domain. UNSPECIFIED. ACSE Research Report 445 . Department of Automatic Control and Systems Engineering
Zhu, Q.M. and Billings, S.A. (1992) A Comparison of Polynomial and Rational NARMAX Models for Nonlinear System Identification. Research Report. ACSE Research Report 444 . Department of Automatic Systems Control and Engineering
Peyton-Jones, J.C. and Billings, S.A. (1992) Mean Levels in Nonlinear Analysis and Identification. Research Report. ACSE Research Report 454 . Department of Automatic Control and Systems Engineering
Tsang, K.M. and Billings, S.A. (1992) Identification of Systems from Non-Uniformly Sampled Data. Research Report. ACSE Research Report 452 . Department of Automatic Systems Control and Engineering
Worden, K., Stansby, P.K., Tomlinson, G.R. et al. (1 more author) (1992) On Wave Force Analysis Using System Identification. Research Report. Acse Report 450 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Zhang, H. (1992) The Phase Response of Nonlinear Systems. Research Report. ACSE Research Report 458 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Aguirre, L.A. (1992) Digital Simulation and Discrete Modelling of a Chaotic System. Research Report. ACSE Research Report 447 . Department of Automatic Control and Systems Engineering
Tsang, Q.M. and Billings, S.A. (1992) A Self Growing Binary Tree Neural Network for the Identification of Multiclass Systems. Research Report. ACSE Research Report 451 . Department of Automatic Systems Control and Engineering
Billings, S.A. and Zhu, Q.M. (1992) A Structure Detection Algorithm for Nonlinear Dynamic Rational Models. Research Report. Acse Report 439 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Haynes, B.R. (1992) Computer Aided Analysis of Nonlinear Systems. Research Report. ACSE Research Report 446 . Department of Automatic Control and Systems Engineering
Zhu, Q.M. and Billings, S.A. (1992) Approximation to Nonlinear Equations Using Nonlinear Rational Models. Research Report. ACSE Research Report 448 . Department of Automatic Systems Control and Engineering
Worden, K., Stansby, P.K., Tomlinson, G.R. et al. (1 more author) (1991) Identification of Nonlinear Wave Forces. Part 1: Time-Domain Analysis. Research Report. ACSE Research Report 441 . Department of Automatic Systems Control and Engineering
Worden, K., Stansby, P.K., Tomlinson, G.R. et al. (1 more author) (1991) Identification of Nonlinear Wave Forces. Part II. Frequency-Domain Analysis. Research Report. ACSE Research Report 442 . Department of Automatic Systems Control and Engineering
Tsang, K.M. and Billings, S.A. (1991) Identification of Linear and Nonlinear Continuous Time Models. Research Report. Acse Report 437 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S. and Billings, S.A. (1991) Neural Networks for Nonlinear Dynamic System Modelling and Identification. Research Report. Acse Report 436 . Dept of Automatic Control and System Engineering. University of Sheffield
Zhu, Q.M. and Billings, S.A. (1991) Parameter Estimation for Stochastic Nonlinear Rational Models. Research Report. Acse Report 435 . Dept of Automatic Control and System Engineering. University of Sheffield
Haynes, B.R. and Billings, S.A. (1991) Qualitative Analysis of Chaos in Nonlinear Sampled Data Systems and System Identification. Research Report. Acse Report 434 . Dept of Automatic Control and System Engineering. University of Sheffield
Tomlinson, G.R. and Billings, S.A. (1991) Higher Order Frequency Response Functions in Nonlinear System Identification. Research Report. Acse Report 432 . Dept of Automatic Control and System Engineering. University of Sheffield
Tsang, K.M. and Billings, S.A. (1991) Identification of Multi-class and Nonlinear Systems. Research Report. Acse Report 431 . Dept of Automatic Control and System Engineering. University of Sheffield
Haynes, B.R. and Billings, S.A. (1991) Global Analysis and Model Validation in Nonlinear System Identification. UNSPECIFIED. Acse Report 429 . Dept of Automatic Control and System Engineering. University of Sheffield
Worden, P., Standsby, P.K., Tomlinson, G.R. et al. (1 more author) (1991) The First (1991) International Offshore and Polar Engineering Conference, Edinburgh 11-Aug 1991. "Towards and Improved Wave Force Equation". Research Report. Acse Report 423 . Dept of Automatic Control and System Engineering. University of Sheffield
Tsang, K.M. and Billings, S.A. (1991) A Prediction-Error Estimation Algorithm for the Reconstruction of Linear and Nonlinear Continuous Time Models from Frequency Response Data. Research Report. Acse Report 421 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A., Jamaluddin, H.B. and Chen, S. (1991) Properties of Neural Networks with Applications to Modelling Nonlinear Dynamics. Research Report. Acse Report 418 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S., Billings, S.A. and Grant, P.M. (1991) A Recursive Hybrid Algorithm for Non-Linear System Identification Using Radial Basis Function Networks. Research Report. Acse Report 422 . Dept of Automatic Control and System Engineering. University of Sheffield
Zhu, Q.M. and Billings, S.A. (1991) Recursive Parameter Estimation for Nonlinear Rational Models. Research Report. Acse Report 420 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Alturki, F.A. (1990) Performance Monitoring in Nonlinear Adaptive Noise Cancellation. Research Report. Acse Report 409 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Zhu, Q.M. (1990) Rational Model Identification Using an Extended Least Squares Algorithm. Research Report. Acse Report 388 . Dept of Automatic Control and System Engineering. University of Sheffield
Jones, G.N. and Billings, S.A. (1990) Identification of a System Dynamics of a High Incidence Research Model. Research Report. Acse Report 407 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Jones, G.N. (1990) Orthogonal Least Squares Parameter Estimation Algorithms for Nonlinear Stochastic Systems. Research Report. Acse Report 404 . Dept of Automatic Control and System Engineering. University of Sheffield
Tsang, K.M. and Billings, S.A. (1990) Reconstruction of Linear and Nonlinear Continuous Time Models from Discrete Time Sampled-Data Systems. Research Report. Acse Report 406 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Tao, Q.H. (1990) Model Validity Tests for Nonlinear Signal Processing Applications. Research Report. ACSE Research Report 401 . Department of Automatic Control and Systems Engineering
Tsang, K.M. and Billings, S.A. (1990) An Orthogonal Estimation Algorithm for Complex Number Systems. Research Report. Acse Report 405 . Dept of Automatic Control and System Engineering. University of Sheffield
Haynes, B.R. and Billings, S.A. (1990) The Qualitative Analysis of Nonlinear Parameterised Systems Part I Nonlinear Systems Representation and Dynamical Systems Theory. Research Report. Acse Report 408 . Dept of Automatic Control and System Engineering. University of Sheffield
Hyanes, B.R. and Billings, S.A. (1990) The Qualitative Analysis of Nonlinear Parameterised Systems Part II A Method for the Global Analysis of Nonlinear Systems. Research Report. Acse Report 400 . Dept of Automatic Control and System Engineering. University of Sheffield
Peyton-Jones, J.C. and Billings, S.A. (1990) Describing Functions Volterra Series, and the Analysis of Nonlinear Systems in the Frequency Domain. Research Report. Acse Report 396 . Dept of Automatic Control and System Engineering. University of Sheffield
Tabrizi, M.H.N., Jamaluddin, H., Billings, S.A. et al. (1 more author) (1990) Model Estimation and Prediction for a Water Management System. Research Report. Acse Report 394 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S., Billings, S.A., Cowan, C.F.N. et al. (1 more author) (1990) Practical Identification of Narmax Models Using Radial Basis Functions. Research Report. Acse Report 393 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A., Jamaluddin, H.D. and Chen, S. (1990) A Comparison of the Backpropagation and Recursive Prediction Error Algorithms for Training Neural Networks. Research Report. Acse Report 379 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S., Billings, S.A., Cowan, C.F.N. et al. (1 more author) (1989) Non-Linear Systems Identification Using Radial Basis Functions. Research Report. Acse Report 378 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Peyton Jones, J.C. (1989) The Interpretation of Nonlinear Frequency Response Functions. Research Report. Acse Report 375 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S., Cowan, C.F.N., Billings, S.A. et al. (1 more author) (1989) A Parallel Recursive Prediction Error Algorithm for Training Layered Neural Networks. Research Report. Acse Report 373 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Sales, K.R. (1989) Minimum Variance Control of Nonlinear Systems. Research Report. Acse Report 369 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Peyton Jones, J.C. (1989) Mapping Nonlinear Integro-Differential Equations into the Frequency Domain. Research Report. Acse Report 366 . Dept of Automatic Control and System Engineering. University of Sheffield
Sales, K.R. and Billings, S.A. (1989) Self-Tuning Control of Nonlinear Armax Models. Research Report. Acse Report 362 . Dept of Automatic Control and System Engineering. University of Sheffield
Gan, H. and Billings, S.A. (1989) A New Decision Rule for Model Structure Identification of A Class of Nonlinear Dynamic Systems. UNSPECIFIED. Acse Report 360 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S., Billings, S.A. and Grant, P.M. (1989) Non-Linear Systems Identification Using Neural Networks. Research Report. Acse Report 370 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A., El Hitmy, M. and Curtis, A.R.D. (1989) Adaptive Noise Cancellation for a Class of Non-Linear IIR Filters. Research Report. Acse Report 351 . Dept of Automatic Control and System Engineering. University of Sheffield
Zheng, Y., Owens, D.H. and Billings, S.A. (1988) Fast Sampling and Stability of Nonlinear Sampled-Data Systems--Part ii: Sampling Rate Estimations. Research Report. Acse Report 341 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S., Billings, S.A. and Luo, W. (1988) Orthogonal Least Squares Methods and Their Application to Nonlinear System Identification. Research Report. Acse Report 343 . Dept of Automatic Control and System Engineering. University of Sheffield
Owens, D.H., Zheng, Y. and Billings, S.A. (1988) Sampling and Stability of Nonlinear Sampled Data Systems Part 1: Existence Theorems. Research Report. Acse Report 340 . Dept of Automatic Control and System Engineering. University of Sheffield
Zheng, Y., Owens, D.H. and Billings, S.A. (1988) Slow Sampling and Stability of Nonlinear Sampled-Data Systems. Research Report. Acse Report 342 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Tsang, K.M. (1988) Spectral Analysis for Nonlinear Spectral Analysis Part 1: Parametric Nonlinear Spectral Analysis. Research Report. Acse Report 337 . Dept of Automatic Control and System Engineering. University of Sheffield
Cheetham, R.G. and Billings, S.A. (1988) Mathematical Modelling of Power Station Plant the Role of Simulation. Research Report. Acse Report 327 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S. and Billings, S.A. (1988) A Recursive Prediction Error Parameter Estimator For Nonlinear Models. Research Report. Acse Report 326 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Tsang, K.M. (1988) Spectral Analysis of Block Structured Nonlinear Systems. Research Report. Acse Report 329 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A., Tsang, K.M. and Tomlinson, G.R. (1987) Application of the NARMAX Method to Nonlinear Frequency Response Estimation. Research Report. Acse Report 319 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Chen, S.l (1987) Identification of Nonlinear Rational Systems Using A Prediction-Error Estimation Algorithm. Research Report. Acse Report 317 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. (1987) Parametric Methods of Analysing Linear and Nonlinear Systems. Research Report. Acse Report 318 . Dept of Automatic Control and System Engineering. University of Sheffield
Chen, S. and Billings, S.A. (1987) A Prediction-Error Estimation Algorithm for Nonlinear Output-Affine Systems. Research Report. Acse Report 314 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A., Korenberg , M.J. and Chen, S (1987) Identification of Nonlinear Output-Affine Systems Using an Orthogonal Least Squares Algorithm. Research Report. Acse Report 313 . Dept of Automatic Control and System Engineering. University of Sheffield
Korenberg, M., Billings, S.A. and Liu, Y.P. (1987) An Orthogonal Parameter Estimation Algorithm for Nonlinear Stochastic Systems. Research Report. Acse Report 307 . Dept of Automatic Control and System Engineering. University of Sheffield
Liu, Y.P., Korenberg , M.J., Billings, S.A. et al. (1 more author) (1987) The Nonlinear Identification of A Heat Exchanger. Research Report. Acse Report 312 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Tsang, K.M. (1986) Estimating Higher Order Spectra. Research Report. Acse Report 303 . Dept of Automatic Control and System Engineering. University of Sheffield
Cheetham, R.G. and Billings, S.A. (1986) Power System Plant Modelling from PRBS Experiments. Research Report. Acse Report 302 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Voon, W.S.F. (1986) Piecewise Linear Identification of Nonlinear Systems. Research Report. Acse Report 299 . Dept of Automatic Control and System Engineering. University of Sheffield
Leontaritis, I.J. and Billings, S.A. (1986) Model Selection and Validation Methods for Nonlinear Systems. Research Report. Acse Report 292 . Dept of Automatic Control and System Engineering. University of Sheffield
Leontaritis, I.J. and Billings, S.A. (1986) A Prediction Error Estimator for Nonlinear Stochastic Systems. Research Report. Acse Report 295 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Voon, W.S.F. (1985) Correlation Based Model Validity Tests for Nonlinear Models. Research Report. Acse Report 285 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Voon, W.S.F. (1985) A Prediction Error and Stepwise Regression Estimation Algorithm for Nonlinear Systems. Research Report. Acse Report 281 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. (1985) Introduction to Nonlinear Systems Analysis and Identification. Research Report. Acse Report 277 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A., Cheetham, R.R., Haniane, M. et al. (1 more author) (1985) Identification of Mill Dynamics from Normal Operating Records. Research Report. Acse Report 274 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. (1985) An Overview of Nonlinear Systems Identification. Research Report. Acse Report 271 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Fadzil, M.B. (1984) The Practical Identification of Systems with Nonlinearities. Research Report. Acse Report 264 . Dept of Automatic Control and System Engineering. University of Sheffield
Leontaritis, I.J. and Billings, S.A. (1984) Input-Output Parametric Models for Nonlinear Systems. Part 1- Deterministic Nonlinear Systems. Research Report. Acse Report 251 . Dept of Automatic Control and System Engineering. University of Sheffield
Leontaritis, I.J. and Billings, S.A. (1984) Input-Output Parametric Models for Nonlinear Systems. Part ii Stochastic Nonlinear Systems. Research Report. Acse Report 252 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. and Fadzil, M.B. (1984) Identification of a Nonlinear Difference Equation Model of an Industrial Diesel Generator. Research Report. Acse Report 246 . Dept of Automatic Control and System Engineering. University of Sheffield
Billings, S.A. (1983) Parameter Estimation, Structure Detection and Model Validity Tests for Nonlinear Systems. Research Report. ACSE Research Report 243 . Department of Control Engineering, University of Sheffield
Billings, S.A. and Voon, W.S.F. (1983) Least Squares Parameter Estimation Algorithms for Nonlinear Systems. Research Report. ACSE Report 225 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
El-Ghezawi, O.M.E., Zinober, A.S.I. and Billings, S.A. (1982) Analysis and Design of Variable Structure Systems Using a Geometric Approach. Research Report. ACSE Research Report 193 . Department of Control Engineering, University of Sheffield
El-Ghezawi, O.M.E., Zinober, A.S.I. and Billings, S.A. (1982) Analysis and Design of Variable Structure Systems Using a Geometric Approach. Research Report. ACSE Report 193 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Billings, S.A. (1982) Structure Detection and Model Validity Tests in the Identification of Nonlinear Systems. Research Report. ACSE Report 196 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
El-Ghezawi, O.M.E., Zinober, A.S.I., Owens, D.H. et al. (1 more author) (1982) Computation of the Zeros and Zero-Directions of Linear Multivariable Systems. Research Report. ACSE Report 174 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
El-Ghezawi, O.M.E., Billings, S.A. and Zinober, A. S. I. (1981) Variable Structure Systems and Systems Zeros. Research Report. ACSE Report 157 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Billings, S.A. (1981) Random Processes in Nonlinear Systems. Research Report. ACSE Report 143 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Billings, S.A. (1980) Introduction to Kalman Filters. Research Report. ACSE Report 127 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Billings, S.A. (1980) Identification of Nonlinear Systems- A Survey. Research Report. ACSE Research Report 112 . Department of Control Engineering, University of Sheffield
Billings, S.A. (1980) Identification of Polynomic Systems-A Short Review. Research Report. ACSE Report 106 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Fakhouri, S.Y., Billings, S.A. and Wormold, C.N. (1980) Analysis of estimation errors in the identification of nonlinear systems. Research Report. ACSE Research Report no 115 . Automatic Control and Systems Engineering, University of Sheffield
Billings, S.A. (1979) The Equivalence of Two Least Squares Algorithms. Research Report. ACSE Report 93 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Billings, S.A. and Fakhouri, S.Y. (1979) Identification of Nonlinear S m Systems. Research Report. ACSE Research Report 81 . Department of Automatic Control and Systems Engineering
Billings, S.A. (1979) Modelling and Identification of a Three-Phase Eclectric Arc Furnace. Research Report. ACSE Report 87 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Billings, S.A. (1979) Modelling and Identification of a Three-Phase Electric Arc Furnace. Research Report. ACSE Research Report 87 . d
Billings, S.A. and Fakhouri, S.Y. (1979) Identification of Systems Composed of Linear Dynamic and Static Nonlinear Elements. Research Report. ACSE Research Report 83 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Fakhouri, S.Y. (1978) Identification of Nonlinear Systems Using Correlation Analysis and Pseudorandom Inputs. Research Report. ACSE Report 78 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Billings, S.A. and Fakhouri, S.Y. (1978) Identification of Nonlinear Systems Using Correlation Analysis and Pseudorandom Inputs. Research Report. ACSE Research Report 78 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Fakhouri, S.Y. (1978) Identification of Factorable Volterra Systems. Research Report. ACSE Research Report 71 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Fakhouri, S.Y. (1978) Identification of Nonlinear Unity Feedback Systems. Research Report. ACSE Report 69 . Department of Control Engineering, University of Sheffield, Mappin Street, Sheffield
Billings, S.A. and Fakhouri, S.Y. (1978) Nonlinear System Identification using the Hammerstein Model. Research Report. ACSE Research Report no 68 . Department of Control Engineering, university of Sheffeld, Mappin Street, Sheffield S13JD
Billings, S.A. and Fakhouri, S.Y. (1978) The Theory of Separable Processes With Applications to the Identification of Non-Linear Systems. Research Report. ACSE Research Report 65 . Department of Automatic Control and Systems Engineering
Billings, S.A. and Fakhouri, S.Y. (1977) Indentification of non-linear systems using the Wiener Model. Research Report. ACSE Research Report 60 . Automatic Control and Systems Engineering, University of Sheffield
Billings, S.A. and Fakhouri, S.Y. (1977) Identification of a Class of Nonlinear Systems Using Correlation Analysis. Research Report. ACSE Research Report 56 . Department of Automatic Control and Systems Engineering
Billings, S.A., Sterling, M.J.H. and Batey, D.J. (1976) SPAID-An Interactive Data Analysis Package and It's Application to the Identification of an Electric Arc Furnace Control System. Research Report. ACSE Research Report 51 . Department of Automatic Control and Systems Engineering
Proceedings Paper
Wei, H. orcid.org/0000-0002-4704-7346 and Billings, S.A. (2021) Modelling COVID-19 pandemic dynamics using Transparent, Interpretable, Parsimonious and Simulatable (TIPS) machine learning models : a case study from systems thinking and system identification perspectives. In: Jiang, R., Crookes, D., Wei, H.L., Zhang, L. and Chazot, P., (eds.) Recent Advances in AI‑enabled Automated Medical Diagnosis. AI4MED 2021 : International Symposium on Artificial Intelligence for Medical Applications, 19-23 Aug 2021, Virtual Conference. Taylor & Francis . (In Press)