Items where authors include "Bontcheva, K."
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Singh, I. orcid.org/0000-0002-3788-3295, Scarton, C. orcid.org/0000-0002-0103-4072 and Bontcheva, K. (2023) UTDRM: unsupervised method for training debunked-narrative retrieval models. EPJ Data Science, 12 (1). 59. ISSN 2193-1127
Tait, J., Gaizauskas, R. orcid.org/0000-0002-3356-5126 and Bontcheva, K. (2023) Obituary: Yorick Wilks. Computational Linguistics, 49 (3). pp. 767-772. ISSN 0891-2017
Singh, I., Scarton, C. orcid.org/0000-0002-0103-4072 and Bontcheva, K. orcid.org/0000-0001-6152-9600 (2021) Multistage BiCross encoder for multilingual access to COVID-19 health information. PLoS ONE, 16 (9). e0256874.
Singh, I., Bontcheva, K. orcid.org/0000-0001-6152-9600 and Scarton, C. orcid.org/0000-0002-0103-4072 (2021) The false COVID-19 narratives that keep being debunked : a spatiotemporal analysis. arXiv. (Submitted)
Jiang, Y., Song, X., Scarton, C. orcid.org/0000-0002-0103-4072 et al. (2 more authors) (2021) Categorising fine-to-coarse grained misinformation : an empirical study of COVID-19 infodemic. arXiv. (Submitted)
Farrell, T., Bakir, M. and Bontcheva, K. orcid.org/0000-0001-6152-9600 (2021) MP Twitter engagement and abuse post-first COVID-19 lockdown in the UK : white paper. arXiv. (Submitted)
Song, X., Petrak, J. orcid.org/0000-0001-8038-3096, Jiang, Y. et al. (3 more authors) (2021) Classification aware neural topic model for COVID-19 disinformation categorisation. PLoS ONE, 16 (2). e0247086. ISSN 1932-6203
Kolliakou, A., Bakolis, I., Chandran, D. et al. (5 more authors) (2020) Mental health-related conversations on social media and crisis episodes : a time-series regression analysis. Scientific Reports, 10 (1). 1342.
Farrell, T., Gorrell, G. orcid.org/0000-0002-8324-606X and Bontcheva, K. orcid.org/0000-0001-6152-9600 (2020) Vindication, virtue and vitriol: A study of online engagement and abuse toward British MPs during the COVID-19 pandemic. Journal of Computational Social Science, 3. pp. 401-403. ISSN 2432-2717
Gorrell, G. orcid.org/0000-0002-8324-606X, Bakir, M.E., Roberts, I. et al. (2 more authors) (2020) Which politicians receive abuse? Four factors illuminated in the UK general election 2019. EPJ Data Science, 9. 18.
Gorrell, G. orcid.org/0000-0002-8324-606X, Farrell, T. and Bontcheva, K. orcid.org/0000-0001-6152-9600 (2020) MP Twitter abuse in the age of COVID-19 : white paper. arXiv. (Submitted)
Rehm, G., Berger, M., Elsholz, E. et al. (33 more authors) (2020) European Language Grid : an overview. arXiv. (Submitted)
Gorrell, G. orcid.org/0000-0002-8324-606X, Bakir, M.E., Roberts, I. et al. (2 more authors) (2020) Online abuse toward candidates during the UK general election 2019 : working paper. arXiv. (Submitted)
Lytos, A. orcid.org/0000-0002-2049-0006, Lagkas, T. orcid.org/0000-0002-0749-9794, Sarigiannidis, P. et al. (1 more author) (2019) The evolution of argumentation mining : from models to social media and emerging tools. Information Processing & Management, 56 (6). ISSN 0306-4573
Gorrell, G., Bakir, M.E., Greenwood, M.A. orcid.org/0000-0003-2269-1722 et al. (2 more authors) (2019) Race and religion in online abuse towards UK politicians : working paper. arXiv. (Submitted)
Aker, A., Sliwa, A., Dalvi, F. et al. (1 more author) (2019) Rumour verification through recurring information and an inner-attention mechanism. Online Social Networks and Media, 13.
Greenwood, M.A. orcid.org/0000-0003-2269-1722, Bakir, M.E., Gorrell, G. et al. (3 more authors) (2019) Online abuse of UK MPs from 2015 to 2019: Working paper. arXiv. (Submitted)
Gorrell, G., Bakir, M.E., Temple, L. et al. (5 more authors) (2019) Local media and geo-situated responses to Brexit: a quantitative analysis of Twitter, news and survey data. arXiv. (Submitted)
Gorrell, G., Bakir, M.E., Roberts, I. et al. (3 more authors) (2019) Partisanship, propaganda and post-truth politics: Quantifying impact in online debate. arXiv. (Submitted)
Lukasik, M., Bontcheva, K. orcid.org/0000-0001-6152-9600, Cohn, T. et al. (3 more authors) (2019) Gaussian processes for rumour stance classification in social media. ACM Transactions on Information Systems, 37 (2). 20. ISSN 1046-8188
Gorrell, G., Bontcheva, K. orcid.org/0000-0001-6152-9600, Derczynski, L. et al. (3 more authors) (2018) RumourEval 2019: Determining rumour veracity and support for rumours. arXiv. (Submitted)
Zubiaga, A., Aker, A., Bontcheva, K. orcid.org/0000-0001-6152-9600 et al. (2 more authors) (2018) Detection and Resolution of Rumours in Social Media: A Survey. ACM Computing Surveys, 51 (2). 32. ISSN 0360-0300
Sabou, M., Aroyo, L., Bontcheva, K. orcid.org/0000-0001-6152-9600 et al. (2 more authors) (2018) Semantic Web and Human Computation: The status of an emerging field. Semantic Web, 9. 3. pp. 291-302.
Gorrell, G., Greenwood, M., Roberts, I. et al. (2 more authors) (2018) Online Abuse of UK MPs in 2015 and 2017: Perpetrators, Targets, and Topics. arXiv. (Submitted)
Zubiaga, A., Kochkina, E., Liakata, M. et al. (5 more authors) (2018) Discourse-Aware Rumour Stance Classification in Social Media Using Sequential Classifiers. Information Processing & Management, 54. pp. 273-290. ISSN 0306-4573
Augenstein, I., Derczynski, L. and Bontcheva, K. (2017) Generalisation in named entity recognition: A quantitative analysis. Computer Speech & Language, 44. pp. 61-83. ISSN 0885-2308
Srijith, P.K., Hepple, M., Bontcheva, K. et al. (1 more author) (2017) Sub-story detection in Twitter with hierarchical Dirichlet processes. Information Processing & Management, 53 (4). pp. 989-1003. ISSN 0306-4573
Maynard, D. G., Roberts, I., Greenwood, M. A. et al. (2 more authors) (2017) A framework for real-time semantic social media analysis. Journal of Web Semantics, 44. pp. 75-88. ISSN 1570-8268
Lukasik, M., Bontcheva, K., Cohn, T. et al. (3 more authors) (2016) Using Gaussian Processes for Rumour Stance Classification in Social Media. arXiv. (Unpublished)
Sanchan, N., Bontcheva, K. orcid.org/0000-0001-6152-9600 and Aker, A. (2016) Understanding Human Preferences for Summary Designs in Online Debates Domain. Polibits, 54. pp. 79-85. ISSN 2395-8618
Derczynski, L., Maynard, D., Rizzo, G. et al. (5 more authors) (2014) Analysis of named entity recognition and linking for tweets. Information Processing & Management, 51 (2). 32 - 49. ISSN 0306-4573
Bontcheva, K. orcid.org/0000-0001-6152-9600, Gorrell, G. orcid.org/0000-0002-8324-606X and Wessels, B. (2013) Social media and information overload : survey results. arXiv. (Submitted)
Cunningham, H. orcid.org/0000-0001-5901-5483, Tablan, V., Roberts, A. et al. (1 more author) (2013) Getting More out of Biomedical Documents with GATE's Full Lifecycle Open Source Text Analytics. PLoS Computational Biology, 9 (2). e1002854. ISSN 1553-734X
Conference or Workshop Item
Sanchan, N., Aker, A. and Bontcheva, K. orcid.org/0000-0001-6152-9600 (2017) Gold Standard Online Debates Summaries and First Experiments Towards Automatic Summarization of Online Debate Data. In: 18th International Conference on Intelligent Text Processing and Computational Linguistics, 17-23 Apr 2017, Budapest, Hungary. (Submitted)
Zubiaga, A., Liakata, M., Procter, R. et al. (2 more authors) (2015) Towards Detecting Rumours in Social Media. In: AAAI 2015 Workshop On AI For Cities, 25/01/2015 -26/01/2015, Austin, Texas, USA.
Proceedings Paper
Singh, I., Bontcheva, K. orcid.org/0000-0001-6152-9600, Song, X. et al. (1 more author) (2022) Comparative analysis of engagement, themes, and causality of Ukraine-related debunks and disinformation. In: Hopfgartner, F., Jaidka, K., Mayr, P., Jose, J. and Breitsohl, J., (eds.) Social Informatics: 13th International Conference, SocInfo 2022, Glasgow, UK, October 19–21, 2022, Proceedings. 13th International Conference, SocInfo 2022, 19-21 Oct 2022, Glasgow, UK. Lecture Notes in Computer Science . Springer International Publishing , pp. 128-143. ISBN 9783031190964
Scarton, C. orcid.org/0000-0002-0103-4072, Silva, D.F. and Bontcheva, K. (2020) Measuring what counts : the case of rumour stance classification. In: Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing. 10th International Joint Conference on Natural Language Processing - AACL-IJCNLP 2020, 04-07 Dec 2020, Suzhou, China (online). Association for Computational Linguistics (ACL) , pp. 925-932. ISBN 9781952148910
Leite, J.A., Silva, D.F., Bontcheva, K. et al. (1 more author) (2020) Toxic language detection in social media for Brazilian Portuguese : new dataset and multilingual analysis. In: Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing. 10th International Joint Conference on Natural Language Processing - AACL-IJCNLP 2020, 04-07 Dec 2020, Suzhou, China (online). Association for Computational Linguistics (ACL) , pp. 914-924. ISBN 9781952148910
Rehm, G., Marheinecke, K., Hegele, S. et al. (44 more authors) (2020) The European language technology landscape in 2020 : language-centric and human-centric AI for cross-cultural communication in multilingual Europe. In: Calzolari, N., Béchet, F., Blache, P., Choukri, K., Cieri, C., Declerck, T., Goggi, S., Isahara, H., Maegaard, B., Mariani, J., Mazo, H., Moreno, A., Odijk, J. and Piperidis, S., (eds.) Proceedings of the 12th Language Resources and Evaluation Conference. 12th International Conference on Language Resources and Evaluation, 11-16 May 2020, Marseille, France. Association for Computational Linguistics (ACL) , pp. 3322-3332. ISBN 9791095546344
Rehm, G., Galanis, D., Labropoulou, P. et al. (21 more authors) (2020) Towards an interoperable ecosystem of AI and LT platforms : a roadmap for the implementation of different levels of interoperability. In: Rehm, G., Bontcheva, K., Choukri, K., Hajič, J., Piperidis, S. and Vasiļjevs, A., (eds.) Proceedings of the 1st International Workshop on Language Technology Platforms. IWLTP 2020 – 1st International Workshop on Language Technology Platforms, 11-16 May 2020, Marseille, France. Association for Computational Linguistics (ACL) , pp. 96-107. ISBN 97910-95546641
Jiang, Y., Petrak, J., Song, X. et al. (2 more authors) (2019) Team Bertha von Suttner at SemEval-2019 Task 4: Hyperpartisan News Detection using ELMo Sentence Representation Convolutional Network. In: Proceedings of the 13th International Workshop on Semantic Evaluation. SemEval 2019: International Workshop on Semantic Evaluation, 06-07 Jul 2019, Minneapolis, Minnesota, USA. ACL , pp. 840-844.
Qarout, R.K., Checco, A. orcid.org/0000-0002-0981-3409 and Bontcheva, K. orcid.org/0000-0001-6152-9600 (2018) Investigating stability and reliability of crowdsourcing output. In: CEUR Workshop Proceedings. SAD 2018 and CrowdBias 2018, 05 Jul 2018, Zürich, Switzerland. CEUR Workshop Proceedings , pp. 83-87.
Gorrell, G., Roberts, I., Greenwood, M.A. et al. (3 more authors) (2018) Quantifying media influence and partisan attention on Twitter during the UK EU referendum. In: Staab, S., Koltsova, O. and Ignatov, D.I., (eds.) Social Informatics. SocInfo 2018, 25-28 Sep 2018, St. Petersburg, Russia. Lecture Notes in Computer Science, 11185 . Springer , pp. 274-290. ISBN 978-3-030-01128-4
Gorrell, G., Greenwood, M.A., Roberts, I. et al. (2 more authors) (2018) Twits, Twats and Twaddle: Trends in Online Abuse towards UK Politicians. In: Proceedings Of The Twelfth International Conference On Web And Social Media. International AAAI Conference on Web and Social Media, 25-28 Jun 2018, California, USA. AAAI Press , pp. 600-603. ISBN 978-1-57735-798-8
Derczynski, L., Meesters, K., Bontcheva, K. orcid.org/0000-0001-6152-9600 et al. (1 more author) (2018) Helping crisis responders find the informative needle in the tweet haystack. In: Boersma, K. and Tomaszewski, B., (eds.) Proceedings of the 15th ISCRAM Conference. 15th International Conference on Information Systems for Crisis Response and Management, 20-23 May 2018, Rochester, NY, USA. International Association for Information Systems for Crisis Response and Management (ISCRAM) , pp. 649-662. ISBN 9780692127605
Lytos, A., Lagkas, T. orcid.org/0000-0002-0749-9794, Sarigiannidis, P. et al. (1 more author) (2018) Argumentation mining: Exploiting multiple sources and background knowledge. In: Eleftherakis, G., Gkasis, P., Hatzimpirros, E., Lagkas, T. and Tatsioka, Z., (eds.) Proceedings of the 12th South - East European Doctoral Student Conference. 12th South-East European Doctoral Student Conference, 09-11 May 2018, Thessaloniki, Greece. South-East European Research Centre , pp. 66-74. ISBN 978-960-9416-20-7
Sanchan, N., Aker, A. and Bontcheva, K. (2017) Automatic summarization of online debates. In: Makary, M. and Oakes, M., (eds.) Proceedings of the 1st Workshop on Natural Language Processing and Information Retrieval associated with RANLP 2017. 1st Workshop on Natural Language Processing and Information Retrieval associated with RANLP 2017, 07 Sep 2017, Varna, Bulgaria. INCOMA Inc , pp. 19-27.
Aker, A., Derczynski, L. and Bontcheva, K. (2017) Simple open stance classification for rumour analysis. In: Mitkov, R. and Angelova, G., (eds.) Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017. Recent Advances in Natural Language Processing, RANLP 2017, 04-06 Sep 2017, Varna, Bulgaria. INCOMA Ltd. , pp. 31-39.
Derczynski, L., Bontcheva, K., Liakata, M. et al. (3 more authors) (2017) SemEval-2017 Task 8: RumourEval: Determining rumour veracity and support for rumours. In: Proceedings of the 11th International Workshop on Semantic Evaluation (SemEval-2017). 11th International Workshop on Semantic Evaluation (SemEval-2017), 03-04 Aug 2017, Vancouver, Canada. Association for Computational Linguistics , pp. 69-76.
Poulston, A., Stevenson, M. and Bontcheva, K. (2017) Hyperlocal home location identification of Twitter profiles. In: HT 2017 - Proceedings of the 28th ACM Conference on Hypertext and Social Media. The 28th ACM Conference on Hypertext and Social Media, 04-07 Jul 2017, Prague, Czech Republic. ACM New York , NY, USA , pp. 45-54. ISBN 9781450347082
Augenstein, I., Rocktaeschel, T., Vlachos, A. orcid.org/0000-0003-2123-5071 et al. (1 more author) (2016) Stance Detection with Bidirectional Conditional Encoding. In: Proceedings of the Conference on Empirical Methods in Natural Language Processing. Empirical Methods in Natural Language Processing, 01-05 Nov 2016, Austin, Texas, USA. .
Augenstein, I., Rocktäschel, T., Vlachos, A. orcid.org/0000-0003-2123-5071 et al. (1 more author) (2016) Stance detection with bidirectional conditional encoding. In: Su, J., Duh, K. and Carreras, X., (eds.) Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing. 2016 Conference on Empirical Methods in Natural Language Processing, 01-05 Nov 2016, Austin, Texas, USA. ACL , pp. 876-885. ISBN 978-1-945626-25-8
Augenstein, I., Rocktäschel, T., Vlachos, A. et al. (1 more author) (2016) Stance detection with bidirectional conditional encoding. In: Su, J., Duh, K. and Carreras, X., (eds.) Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing. 2016 Conference on Empirical Methods in Natural Language Processing, 01-05 Nov 2016, Austin, Texas, USA. ACL , pp. 876-885.
Maynard, D.G. and Bontcheva, K. (2016) Challenges of Evaluating Sentiment Analysis Tools on Social Media. In: Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016). 10th edition of the Language Resources and Evaluation Conference, 23-28 May 2016, Portorož. LREC , pp. 1142-1148. ISBN 978-2-9517408-9-1
Derczynski, L., Augenstein, I. and Bontcheva, K. (2015) USFD: Twitter NER with Drift Compensation and Linked Data. In: Proceedings of the ACL 2015 Workshop on Noisy User-generated Text. ACL 2015 Workshop on Noisy User-generated Text (W-NUT), 31 July, 2015, Beijing, China. Association for Computational Linguistics , pp. 48-53.
Derczynski, L. and Bontcheva, K. (2015) Efficient named entity annotation through pre-empting. In: International Conference Recent Advances in Natural Language Processing, RANLP. Recent Advances in Natural Language Processing, 05-11 Sep 2015, Hissar, Bulgaria. Association for Computational Linguistics , pp. 123-130.
Lukasik, M., Cohn, T. and Bontcheva, K. (2015) Classifying Tweet Level Judgements of Rumours in Social Media. In: Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing. 2015 Conference on Empirical Methods in Natural Language Processing, 17-21 Sep 2015, Lisbon, Portugal. , pp. 2590-2595. ISBN 978-1-941643-32-7
Bontcheva, K. orcid.org/0000-0001-6152-9600, Roberts, I., Derczynski, L. et al. (1 more author) (2014) The GATE Crowdsourcing Plugin: Crowdsourcing Annotated Corpora Made Easy. In: Proceedings of the Demonstrations at the 14th Conference of the European Chapter of the Association for Computational Linguistics. The 14th Conference of the European Chapter of the Association for Computational Linguistics , 26-30 Apr 2014, Gothenburg, Sweden. Association for Computational Linguistics .
Cunningham, H. orcid.org/0000-0001-5901-5483, Maynard, D. orcid.org/0000-0002-1773-7020, Bontcheva, K. orcid.org/0000-0001-6152-9600 et al. (1 more author) (2002) GATE : an architecture for development of robust HLT applications. In: Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics. 40th Annual Meeting of the Association for Computational Linguistics, 07-12 Jul 2002, Philadelphia, PA, USA. Association for Computational Linguistics (ACL) , Philadelphia, USA , pp. 168-175. ISBN 1558608834
Preprint
Jin, M., Mu, Y., Maynard, D. orcid.org/0000-0002-1773-7020 et al. (1 more author) (2023) Examining temporal bias in abusive language detection. [Preprint] (Submitted)