Wang, Xi , Dr

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Dr Xi Wang

School of Computer Science

Lecturer

Course Director for MSc Computer Science with Speech & Language Processing

xi.wang@sheffield.ac.uk

Regent Court (DCS)

Full contact details

Dr Xi Wang
School of Computer Science
Regent Court (DCS)
211 Portobello
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S1 4DP

Profile: Xi Wang is a Lecturer of Natural Language Processing at the University of ��«Ӱҵ. Previously, he obtained his PhD from the University of Glasgow, supervised by and and focused on the research topic of developing review text-based recommender systems. After that, he joined the web intelligence group of University College London (UCL) as a postdoctoral researcher, supervised by and worked on knowledge-augmented task-oriented dialogue systems. His current research interests are conversational AI, personalisation, and retrieval augmented generation, fairness, as well as relevant topics in the domain of natural language processing (NLP).

Research interests

Natural Language Processing
Conversational AI
Retrieval-Augmented Generation
Personalisation
Fairness
Machine Learning

Publications

Journal articles

Liu S, Wang X, Macdonald C & Ounis I (2024) . Information Processing & Management, 61(2), 103601-103601.
Wang X, Ounis I & Macdonald C (2022) . ACM Transactions on the Web, 16(4), 1-19.
Sen P, Wang X, Xu R & Yilmaz E () . Proceedings of the AAAI Conference on Artificial Intelligence, 37(13), 16482-16484.
Wang X, Wu Y, Wang X, Macdonald C & Ounis I () .
Su T, Wang X, Macdonald C & Ounis I () .

Chapters

Wang X, Fang A, Ounis I & Macdonald C (2019) , Lecture Notes in Computer Science (pp. 787-794). Springer International Publishing
Wang X, Ounis I & Macdonald C (2019) , Lecture Notes in Computer Science (pp. 215-228). Springer International Publishing

Conference proceedings papers

Azzopardi L, Breuer T, Engelmann B, Kreutz C, MacAvaney S, Maxwell D, Parry A, Roegiest A, Wang X & Zerhoudi S (2024) . Proceedings of the 2024 Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region (pp 197-202)
Shi Z, Wang X & Lipani A (2024) (pp 3-20)
Wang X, Sen P, Li R & Yilmaz E (2024) (pp 157-172)
Ramos J, Rahmani HA, Wang X, Fu X & Lipani A (2024) Transparent and Scrutable Recommendations Using Natural Language User Profiles. Proceedings of the Annual Meeting of the Association for Computational Linguistics, Vol. 1 (pp 13971-13984)
Wang X, Rahmani H, Liu J & Yilmaz E (2023) . Findings of the Association for Computational Linguistics: EMNLP 2023, December 2023 - December 2023.
Rahmani HA, Wang X, Feng Y, Zhang Q, Yilmaz E & Lipani A (2023) A Survey on Asking Clarification Questions Datasets in Conversational Systems. PROCEEDINGS OF THE 61ST ANNUAL MEETING OF THE ASSOCIATION FOR COMPUTATIONAL LINGUISTICS, ACL 2023, VOL 1 (pp 2698-2716)
Yi Z, Wang X, Ounis I & Macdonald C (2022) . Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval
Ye F, Wang X, Huang J, Li S, Stern S & Yilmaz E (2022) . Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, December 2022 - December 2022.
Wang X, Ounis I & Macdonald C (2021) . Proceedings of the Web Conference 2021
Wang X, Ounis I & Macdonald C (2020) . Proceedings of the 29th ACM International Conference on Information & Knowledge Management
Meng Z, McCreadie R, Macdonald C, Ounis I, Liu S, Wu Y, Wang X, Liang S, Liang Y, Zeng G , Liang J et al (2020) . Fourteenth ACM Conference on Recommender Systems

Research group: Natural Language Processing