2022

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Webformer: Pre-training with Web Pages for Information Retrieval
Yu Guo | Zhengyi Ma | Jiaxin Mao | Hongjin Qian | Xinyu Zhang | Hao Jiang | Zhao Cao | Zhicheng Dou
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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From Easy to Hard: A Dual Curriculum Learning Framework for Context-Aware Document Ranking
Yutao Zhu | Jian-Yun Nie | Yixuan Su | Haonan Chen | Xinyu Zhang | Zhicheng Dou
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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Squeezing Water from a Stone: A Bag of Tricks for Further Improving Cross-Encoder Effectiveness for Reranking
Ronak Pradeep | Yuqi Liu | Xinyu Zhang | Yilin Li | Andrew Yates | Jimmy Lin
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part I

2021

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Answer Complex Questions: Path Ranker Is All You Need
Xinyu Zhang | Ke Zhan | Enrui Hu | Chengzhen Fu | Lan Luo | Hao Jiang | Yantao Jia | Fan Yu | Zhicheng Dou | Zhao Cao | Lei Chen
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Contrastive Learning of User Behavior Sequence for Context-Aware Document Ranking
Yutao Zhu | Jian-Yun Nie | Zhicheng Dou | Zhengyi Ma | Xinyu Zhang | Pan Du | Xiaochen Zuo | Hao Jiang
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

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Pre-training for Ad-hoc Retrieval: Hyperlink is Also You Need
Zhengyi Ma | Zhicheng Dou | Wei Xu | Xinyu Zhang | Hao Jiang | Zhao Cao | Ji-Rong Wen
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

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Approach Zero and Anserini at the CLEF-2021 ARQMath Track: Applying Substructure Search and BM25 on Operator Tree Path Tokens
Wei Zhong | Xinyu Zhang | Ji Xin | Richard Zanibbi | Jimmy Lin
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021

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Comparing Score Aggregation Approaches for Document Retrieval with Pretrained Transformers
Xinyu Zhang | Andrew Yates | Jimmy Lin
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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Capreolus: A Toolkit for End-to-End Neural Ad Hoc Retrieval
Andrew Yates | Siddhant Arora | Xinyu Zhang | Wei Yang | Kevin Martin Jose | Jimmy Lin
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

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H2oloo at TREC 2020: When all you got is a hammer... Deep Learning, Health Misinformation, and Precision Medicine
Ronak Pradeep | Xueguang Ma | Xinyu Zhang | Hang Cui | Ruizhou Xu | Rodrigo Frassetto Nogueira | Jimmy Lin
Proceedings of the Twenty-Ninth Text REtrieval Conference, TREC 2020, Virtual Event [Gaithersburg, Maryland, USA], November 16-20, 2020

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Flexible IR Pipelines with Capreolus
Andrew Yates | Kevin Martin Jose | Xinyu Zhang | Jimmy Lin
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2017

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RUCIR at the NTCIR-13 STC-2 Task
Yutao Zhu | Zhicheng Dou | Xiangbo Wang | Xiaochen Zuo | Shuqi Lu | Zhengyi Ma | Xinyu Zhang
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017