Xiao Wang

According to our database, Xiao Wang authored at least 13 papers between 2020 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Unsupervised Dense Retrieval with Conterfactual Contrastive Learning.

Haitian Chen, Qingyao Ai, Yujia Zhou, Xiao Wang, Yiqun Liu, Fen Lin, Qin Liu

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, 2026

2024

Unsupervised dense retrieval with conterfactual contrastive learning.

Haitian Chen, Qingyao Ai, Xiao Wang, Yiqun Liu, Fen Lin, Qin Liu

CoRR, 2024

2023

ColBERT-PRF: Semantic Pseudo-Relevance Feedback for Dense Passage and Document Retrieval.

Xiao Wang, Craig MacDonald, Nicola Tonellotto, Iadh Ounis

ACM Trans. Web, February, 2023

Generative Query Reformulation for Effective Adhoc Search.

Xiao Wang, Sean MacAvaney, Craig Macdonald, Iadh Ounis

CoRR, 2023

Reproducibility, Replicability, and Insights into Dense Multi-Representation Retrieval Models: from ColBERT to Col.

Xiao Wang, Craig Macdonald, Nicola Tonellotto, Iadh Ounis

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

Effective Contrastive Weighting for Dense Query Expansion.

Xiao Wang, Sean MacAvaney, Craig Macdonald, Iadh Ounis

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023

2022

Improving zero-shot retrieval using dense external expansion.

Xiao Wang, Craig Macdonald, Iadh Ounis

Inf. Process. Manag., 2022

Experiments with Adaptive ReRanking and ColBERT-PRF: University of Glasgow Terrier Team at TREC DL 2022.

Xiao Wang, Sean MacAvaney, Craig Macdonald, Iadh Ounis

Proceedings of the Thirty-First Text REtrieval Conference, 2022

An Inspection of the Reproducibility and Replicability of TCT-ColBERT.

Xiao Wang, Sean MacAvaney, Craig Macdonald, Iadh Ounis

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Neural Pseudo-Relevance Feedback Models for Sparse and Dense Retrieval.

Xiao Wang

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

2021

Pseudo-Relevance Feedback for Multiple Representation Dense Retrieval.

Xiao Wang, Craig Macdonald, Nicola Tonellotto, Iadh Ounis

Proceedings of the ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, 2021

2020

Deep Reinforced Query Reformulation for Information Retrieval.

Xiao Wang, Craig Macdonald, Iadh Ounis

CoRR, 2020

University of Glasgow Terrier Team at the TREC 2020 Deep Learning Track.

Xiao Wang, Yaxiong Wu, Xi Wang, Craig Macdonald, Iadh Ounis

Proceedings of the Twenty-Ninth Text REtrieval Conference, 2020