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Sequicity: Simplifying task-oriented dialogue systems with single sequence-to-sequence architectures
W Lei, X Jin, MY Kan, Z Ren, X He, D Yin
Proceedings of the 56th Annual Meeting of the Association for Computational …, 2018
3962018
Retrieving and reading: A comprehensive survey on open-domain question answering
F Zhu, W Lei, C Wang, J Zheng, S Poria, TS Chua
arXiv preprint arXiv:2101.00774, 2021
3232021
Estimation-action-reflection: Towards deep interaction between conversational and recommender systems
W Lei, X He, Y Miao, Q Wu, R Hong, MY Kan, TS Chua
Proceedings of the 13th International Conference on Web Search and Data …, 2020
2992020
Advances and challenges in conversational recommender systems: A survey
C Gao, W Lei, X He, M de Rijke, TS Chua
AI open 2, 100-126, 2021
2852021
Interactive path reasoning on graph for conversational recommendation
W Lei, G Zhang, X He, Y Miao, X Wang, L Chen, TS Chua
Proceedings of the 26th ACM SIGKDD international conference on knowledge …, 2020
2542020
TAT-QA: A question answering benchmark on a hybrid of tabular and textual content in finance
F Zhu, W Lei, Y Huang, C Wang, S Zhang, J Lv, F Feng, TS Chua
arXiv preprint arXiv:2105.07624, 2021
2232021
Recent advances in neural question generation
L Pan, W Lei, TS Chua, MY Kan
arXiv preprint arXiv:1905.08949, 2019
1322019
Seamlessly unifying attributes and items: Conversational recommendation for cold-start users
S Li, W Lei, Q Wu, X He, P Jiang, TS Chua
ACM Transactions on Information Systems (TOIS) 39 (4), 1-29, 2021
1292021
KuaiRec: A fully-observed dataset and insights for evaluating recommender systems
C Gao, S Li, W Lei, J Chen, B Li, P Jiang, X He, J Mao, TS Chua
Proceedings of the 31st ACM International Conference on Information …, 2022
1082022
Molweni: A challenge multiparty dialogues-based machine reading comprehension dataset with discourse structure
J Li, M Liu, MY Kan, Z Zheng, Z Wang, W Lei, T Liu, B Qin
arXiv preprint arXiv:2004.05080, 2020
1012020
Re-examining the Role of Schema Linking in Text-to-SQL
W Lei, W Wang, Z Ma, T Gan, W Lu, MY Kan, TS Chua
Proceedings of the 2020 Conference on Empirical Methods in Natural Language …, 2020
872020
Conversational recommendation: Formulation, methods, and evaluation
W Lei, X He, M de Rijke, TS Chua
Proceedings of the 43rd International ACM SIGIR Conference on Research and …, 2020
862020
CIRS: Bursting filter bubbles by counterfactual interactive recommender system
C Gao, S Wang, S Li, J Chen, X He, W Lei, B Li, Y Zhang, P Jiang
ACM Transactions on Information Systems 42 (1), 1-27, 2023
782023
Kuairand: an unbiased sequential recommendation dataset with randomly exposed videos
C Gao, S Li, Y Zhang, J Chen, B Li, W Lei, P Jiang, X He
Proceedings of the 31st ACM International Conference on Information …, 2022
762022
DisenKGAT: knowledge graph embedding with disentangled graph attention network
J Wu, W Shi, X Cao, J Chen, W Lei, F Zhang, W Wu, X He
Proceedings of the 30th ACM international conference on information …, 2021
722021
Explicit state tracking with semi-supervisionfor neural dialogue generation
X Jin, W Lei, Z Ren, H Chen, S Liang, Y Zhao, D Yin
Proceedings of the 27th ACM international conference on information and …, 2018
582018
Linguistic properties matter for implicit discourse relation recognition: Combining semantic interaction, topic continuity and attribution
W Lei, Y Xiang, Y Wang, Q Zhong, M Liu, MY Kan
Proceedings of the AAAI Conference on Artificial Intelligence 32 (1), 2018
572018
SWIM: A Simple Word Interaction Model for Implicit Discourse Relation Recognition.
W Lei, X Wang, M Liu, I Ilievski, X He, MY Kan
IJCAI, 4026-4032, 2017
562017
Prompting and evaluating large language models for proactive dialogues: Clarification, target-guided, and non-collaboration
Y Deng, L Liao, L Chen, H Wang, W Lei, TS Chua
arXiv preprint arXiv:2305.13626, 2023
542023
A unified multi-task learning framework for multi-goal conversational recommender systems
Y Deng, W Zhang, W Xu, W Lei, TS Chua, W Lam
ACM Transactions on Information Systems 41 (3), 1-25, 2023
542023
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