Lu, Junru, Tan, Xingwei, Pergola, Gabriele, Gui, Lin and He, Yulan (2022) Event-centric question answering via contrastive learning and invertible event transformation. In: EMNLP 2022, Abu Dhabi, United Arab Emirates, 7-11 Dec 2022. Published in: Findings of the Association for Computational Linguistics: EMNLP 2022 pp. 2377-2389.

Sun, Zhaoyue, Li, Jiazheng, Pergola, Gabriele, Wallace, Byron, John, Bino, Greene, Nigel, Kim, Joseph and He, Yulan (2022) PHEE : a dataset for pharmacovigilance event extraction from text. In: Conference on Empirical Methods in Natural Language Processing, Abu Dhabi, United Arab Emirates, 7-11 Dec 2022. Published in: Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing pp. 5571-5587.

Zhu, Lixing, Fang, Zheng, Pergola, Gabriele, Procter, Rob and He, Yulan (2022) Disentangled learning of stance and aspect topics for vaccine attitude detection in social media. In: 2022 Conference of the North American Chapter of the Association for Computational Linguistics, Seattle, United States, 10–15 Jul 2022. Published in: Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics pp. 1566-1580. doi:10.18653/v1/2022.naacl-main.112

Tan, Xingwei, Pergola, Gabriele and He, Yulan (2021) Extracting event temporal relations via hyperbolic geometry. In: The 2021 Conference on Empirical Methods in Natural Language Processing, Online ; Punta Cana, Dominican Republic, 7–11 Nov 2021. Published in: Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing pp. 8065-8077. doi:10.18653/v1/2021.emnlp-main.636

Tan, Xingwei, Pergola, Gabriele and He, Yulan (2021) Extracting event temporal relations via hyperbolic geometry. In: 2021 Conference on Empirical Methods in Natural Language Processing, Punta Cana, Dominican Republic, 11 2022. Published in: Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing pp. 8065-8077. doi:10.18653/v1/2021.emnlp-main.636

Zhao, Runcong, Gui, Lin, Pergola, Gabriele and He, Yulan (2021) Adversarial learning of poisson factorisation model for gauging brand sentiment in user reviews. In: EACL 2021 : The 16th Conference of the European Chapter of the Association for Computational Linguistics, Virtual conference, 19-23 Apr 2021. Published in: Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics : Main Volume pp. 2341-2351.

Pergola, Gabriele, Gui, Lin and He, Yulan (2021) A disentangled adversarial neural topic model for separating opinions from plots in user reviews. In: 2021 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Online, 6–11 Jun 2021. Published in: Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies pp. 2870-2883.

Pergola, Gabriele, Kochkina, Elena, Gui, Lin, Liakata, Maria and He, Yulan (2021) Boosting low-resource biomedical QA via entity-aware masking strategies. In: EACL 2021: The 16th Conference of the European Chapter of the Association for Computational Linguistics, Virtual conference, 19-23 Apr 2021. Published in: Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume pp. 1977-1985. doi:10.18653/v1/2021.eacl-main.169

Yan, Hanqi, Gui, Lin, Pergola, Gabriele and He, Yulan (2021) Position bias mitigation : a knowledge-aware graph model for emotion cause extraction. In: 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (ACL-IJCNLP 2021), Bangkok, Thailand, 1-6 Aug 2021. Published in: Proceedings of 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (ACL-IJCNLP 2021) pp. 3364-3375. ISBN 9781954085527.

Zhu, Lixing, Pergola, Gabriele, Gui, Lin, Zhou, Deyu and He, Yulan (2021) Topic-driven and knowledge-aware transformer for dialogue emotion detection. In: ACL 2021, Online, 2–4 Aug 2021. Published in: Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language pp. 1571-1582.

Pergola, Gabriele (2020) Probabilistic neural topic models for text understanding. PhD thesis, University of Warwick.

Lu, Junru, Pergola, Gabriele, Gui, Lin, Li, Binyang and He, Yulan (2020) CHIME : Cross-passage hierarchical memory network for generative review question answering. In: The 28th International Conference on Computational Linguistics, Virtual conference, 8-13 Dec 2020. Published in: Proceedings of the 28th International Conference on Computational Linguistics pp. 2547-2560. doi:10.18653/v1/2020.coling-main.229

Gui, Lin, Leng, Jia, Pergola, Gabriele, Zhou, Yu, Xu, Ruifeng and He, Yulan (2019) Neural topic model with reinforcement learning. In: 2019 Conference on Empirical Methods in Natural Language Processing, Hong Kong, 3-7 Nov 2019. Published in: Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) pp. 3478-3483. doi:10.18653/v1/D19-1350

Pergola, Gabriele, Gui, Lin and He, Yulan (2019) TDAM: a topic-dependent attention model for sentiment analysis. Information Processing & Management, 56 (6). 102084. doi:10.1016/j.ipm.2019.102084 ISSN 0306-4573.