Items where authors include "Wei, H.L."

Article

Gosling, R.C. orcid.org/0000-0001-7465-3563, Gunn, E., Wei, H.L. orcid.org/0000-0002-4704-7346 et al. (7 more authors) (2022) Incorporating clinical parameters to improve the accuracy of angiography-derived computed fractional flow reserve. European Heart Journal - Digital Health, 3 (3). pp. 481-488. ISSN 2634-3916

Hall, R.J., Wei, H.L. orcid.org/0000-0002-4704-7346 and Hanna, E. (2019) Complex systems modelling for statistical forecasting of winter North Atlantic atmospheric variability: a new approach. Quarterly Journal of the Royal Meteorological Society, 145 (723). pp. 2568-2585. ISSN 0035-9009

Ayala-Solares, J.R., Wei, H.L. orcid.org/0000-0002-4704-7346 and Bigg, G.R. orcid.org/0000-0002-1910-0349 (2018) The variability of the Atlantic meridional circulation since 1980, as hindcast by a data-driven nonlinear systems model. Acta Geophysica, 66. pp. 683-695. ISSN 1895-6572

Gu, Y. and Wei, H.L. orcid.org/0000-0002-4704-7346 (2018) A robust model structure selection method for small sample size and multiple datasets problems. Information Sciences, 451-52. pp. 195-209. ISSN 0020-0255

Gu, Y. and Wei, H.L. orcid.org/0000-0002-4704-7346 (2018) Significant indicators and determinants of happiness: Evidence from a UK survey and revealed by a data-driven systems modelling approach. Social Sciences, 7 (4). 53. ISSN 2076-0760

Wei, H.L. orcid.org/0000-0002-4704-7346 and Bigg, G.R. orcid.org/0000-0002-1910-0349 (2017) The dominance of food supply in changing demographic factors across Africa: A model using a systems identification approach. Social Sciences, 6 (4). 122. ISSN 2076-0760

Jiang, R., Bouridane, A., Crookes, D. et al. (2 more authors) (2016) Privacy-Protected Facial Biometric Verification Using Fuzzy Forest Learning. IEEE Transactions on Fuzzy Systems, 24 (4). pp. 779-790. ISSN 1063-6706

Liu, Z.H., Wei, H.L. orcid.org/0000-0002-4704-7346, Zhong, Q.C. et al. (3 more authors) (2016) Parameter estimation for VSI-Fed PMSM based on a dynamic PSO with learning strategies. IEEE Transactions on Power Electronics, 32 (4). pp. 3154-3165. ISSN 0885-8993

Marshall, A.M., Bigg, G.R., van Leeuwen, S.M. et al. (4 more authors) (2016) Quantifying heterogeneous responses of fish community size structure using novel combined statistical techniques. Global Change Biology. ISSN 1354-1013

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

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

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

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

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, 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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, 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

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

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

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

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

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., 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

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

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

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

Proceedings Paper

Gosling, R. orcid.org/0000-0001-7465-3563, Gunn, E., Wei, H.L. et al. (7 more authors) (2021) Utilising clinical data to personlaise boundary conditions significantly improves the accuracy of angiography based virtual FFR. In: European Heart Journal. ESC Congress 2021, 27-30 Aug 2021, Digital Congress. Oxford University Press , p. 1074.

Prabhu, H.R.S. and Wei, H.L. orcid.org/0000-0002-4704-7346 (2017) Preprocessing graphs for network inference applications. In: Gusikhin, O. and Madani, K., (eds.) Proceedings of the 14th International Conference on Informatics in Control, Automation and Robotics. ICINCO 2017, 36-28 Jul 2017, Madrid, Spain. SciTePress , pp. 406-413. ISBN 9789897582639