2022

doi dblp
P3 Ranker: Mitigating the Gaps between Pre-training and Ranking Fine-tuning with Prompt-based Learning and Pre-finetuning
Xiaomeng Hu | Shi Yu | Chenyan Xiong | Zhenghao Liu | Zhiyuan Liu | Ge Yu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

doi dblp
More Robust Dense Retrieval with Contrastive Dual Learning
Yizhi Li | Zhenghao Liu | Chenyan Xiong | Zhiyuan Liu
ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Canada, July 11, 2021

doi dblp
OpenMatch: An Open Source Library for Neu-IR Research
Zhenghao Liu | Kaitao Zhang | Chenyan Xiong | Zhiyuan Liu | Maosong Sun
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Few-Shot Conversational Dense Retrieval
Shi Yu | Zhenghao Liu | Chenyan Xiong | Tao Feng | Zhiyuan Liu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

doi dblp
Selective Weak Supervision for Neural Information Retrieval
Kaitao Zhang | Chenyan Xiong | Zhenghao Liu | Zhiyuan Liu
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

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