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Research

Publications: Dr Elena Kochkina

Dougrez-Lewis J, Kochkina E, Arana-Catania M, Liakata M, He Y ( 2022 ) . PHEMEPlus: Enriching Social Media Rumour Verification with External Evidence .
Alkhalifa R, Kochkina E, Zubiaga A ( 2022 ) . Building for Tomorrow: Assessing the Temporal Persistence of Text Classifiers .
Arana-Catania M, Kochkina E, Zubiaga A, Liakata M, Procter R, He Y ( 2022 ) . Natural Language Inference with Self-Attention for Veracity Assessment of Pandemic Claims .
Arana-Catania M, Kochkina E, Zubiaga A, Liakata M, Procter R, He Y ( 2022 ) . Natural Language Inference with Self-Attention for Veracity Assessment of Pandemic Claims . NAACL 2022 - 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Proceedings of the Conference . 1496 - 1511 .
Dougrez-Lewis J, Kochkina E, Arana-Catania M, Liakata M, He Y ( 2022 ) . PHEMEPlus: Enriching Social Media Rumour Verification with External Evidence . FEVER 2022 - 5th Fact Extraction and VERification Workshop, Proceedings of the Workshop . 49 - 58 .
Alkhalifa R, Kochkina E, Zubiaga A ( 2021 ) . Opinions are Made to be Changed: Temporally Adaptive Stance Classification . OASIS 2021 - Proceedings of the 2021 Workshop on Open Challenges in Online Social Networks . 27 - 32 .
Alkhalifa R, Kochkina E, Zubiaga A ( 2021 ) . Opinions are Made to be Changed: Temporally Adaptive Stance Classification .
Pergola G, Kochkina E, Gui L, Liakata M, He Y ( 2021 ) . Boosting Low-Resource Biomedical QA via Entity-Aware Masking Strategies .
Pergola G, Kochkina E, Gui L, Liakata M, He Y ( 2021 ) . Boosting low-resource biomedical QA via entity-aware masking strategies . EACL 2021 - 16th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Conference . 1977 - 1985 .
Dougrez-Lewis J, Liakata M, Kochkina E, He Y ( 2021 ) . Learning Disentangled Latent Topics for Twitter Rumour Veracity Classification . Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 . 3902 - 3908 .
Alkhalifa R, Yoong T, Kochkina E, Zubiaga A, Liakata M ( 2020 ) . QMUL-SDS at CheckThat! 2020: Determining COVID-19 Tweet Check-Worthiness Using an Enhanced CT-BERT with Numeric Expressions .
Kochkina E, Liakata M ( 2020 ) . Estimating predictive uncertainty for rumour verification models .
Kochkina E, Liakata M ( 2020 ) . Estimating predictive uncertainty for rumour verification models . Conference: Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics6964 - 6981 .
Alkhalifa R, Yoong T, Kochkina E, Zubiaga A, Liakata M ( 2020 ) . QMUL-SDS at CheckThat! 2020: Determining COVID-19 Tweet Check-Worthiness Using an Enhanced CT-BERT with Numeric Expressions . CEUR Workshop Proceedings . vol. 2696 ,
Gorrell G, Kochkina E, Liakata M, Aker A, Zubiaga A, Bontcheva K, Derczynski L ( 2019 ) . RumourEval 2019: Determining rumour veracity and support for rumours . NAACL HLT 2019 - International Workshop on Semantic Evaluation, SemEval 2019, Proceedings of the 13th Workshop . 845 - 854 .
Gorrell G, Kochkina E, Liakata M, Aker A, Zubiaga A, Bontcheva K, Derczynski L ( 2019 ) . SemEval-2019 Task 7: RumourEval, Determining Rumour Veracity and Support for Rumours . Conference: Proceedings of the 13th International Workshop on Semantic Evaluation845 - 854 .
Gorrell G, Bontcheva K, Derczynski L, Kochkina E, Liakata M, Zubiaga A ( 2018 ) . RumourEval 2019: Determining Rumour Veracity and Support for Rumours .
Kochkina E, Liakata M, Zubiaga A ( 2018 ) . All-in-one: Multi-task Learning for Rumour Verification .
Zubiaga A, Kochkina E, Liakata M, Procter R, Lukasik M, Bontcheva K, Cohn T, Augenstein I ( 2018 ) . Discourse-aware rumour stance classification in social media using sequential classifiers . Information Processing and Management vol. 54 , ( 2 ) 273 - 290 .
Kochkina E, Liakata M, Zubiaga A ( 2018 ) . All-in-one: Multi-task learning for rumour verification . COLING 2018 - 27th International Conference on Computational Linguistics, Proceedings . 3402 - 3413 .
Zubiaga A, Kochkina E, Liakata M, Procter R, Lukasik M, Bontcheva K, Cohn T, Augenstein I ( 2017 ) . Discourse-Aware Rumour Stance Classification in Social Media Using Sequential Classifiers .
Kochkina E, Liakata M, Augenstein I ( 2017 ) . Turing at SemEval-2017 Task 8: Sequential Approach to Rumour Stance Classification with Branch-LSTM .
Kochkina E, Liakata M, Augenstein I ( 2017 ) . Turing at SemEval-2017 Task 8: Sequential Approach to Rumour Stance Classification with Branch-LSTM . Conference: Proceedings of the 11th International Workshop on Semantic Evaluation (SemEval-2017)475 - 480 .
Zubiaga A, Kochkina E, Liakata M, Procter R, Lukasik M ( 2016 ) . Stance Classification in Rumours as a Sequential Task Exploiting the Tree Structure of Social Media Conversations .
Zubiaga A, Kochkina E, Liakata M, Procter R, Lukasik M ( 2016 ) . Stance classification in rumours as a sequential task exploiting the tree structure of social media conversations . COLING 2016 - 26th International Conference on Computational Linguistics, Proceedings of COLING 2016: Technical Papers . 2438 - 2448 .