Luyu Gao

2025

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Tevatron 2.0: Unified Document Retrieval Toolkit across Scale, Language, and Modality.
Xueguang Ma|Luyu Gao|Shengyao Zhuang|Jiaqi Samantha Zhan|Jamie Callan|Jimmy Lin
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2023

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COILcr: Efficient Semantic Matching in Contextualized Exact Match Retrieval.
Zhen Fan|Luyu Gao|Rohan Jha|Jamie Callan
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part I
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CSurF: Sparse Lexical Retrieval through Contextualized Surface Forms.
Zhen Fan|Luyu Gao|Jamie Callan
Proceedings of the 2023 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2023, Taipei, Taiwan, 23 July 2023
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Tevatron: An Efficient and Flexible Toolkit for Neural Retrieval.
Luyu Gao|Xueguang Ma|Jimmy Lin|Jamie Callan
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

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Long Document Re-ranking with Modular Re-ranker.
Luyu Gao|Jamie Callan
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

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Complement Lexical Retrieval Model with Semantic Residual Embeddings.
Luyu Gao|Zhuyun Dai|Tongfei Chen|Zhen Fan|Benjamin Van Durme|Jamie Callan
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I
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Rethink Training of BERT Rerankers in Multi-stage Retrieval Pipeline.
Luyu Gao|Zhuyun Dai|Jamie Callan
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

2020

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Understanding BERT Rankers Under Distillation.
Luyu Gao|Zhuyun Dai|Jamie Callan
ICTIR '20: The 2020 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Norway, September 14-17, 2020