Jia Chen

2025

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Qilin: A Multimodal Information Retrieval Dataset with APP-level User Sessions.
Jia Chen|Qian Dong|Haitao Li|Xiaohui He|Yan Gao|Shaosheng Cao|Yi Wu|Ping Yang|Chen Xu|Yao Hu|Qingyao Ai|Yiqun Liu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
PaRT: Enhancing Proactive Social Chatbots with Personalized Real-Time Retrieval.
Zihan Niu|Zheyong Xie|Shaosheng Cao|Chonggang Lu|Zheyu Ye|Tong Xu|Zuozhu Liu|Yan Gao|Jia Chen|Zhe Xu|Yi Wu|Yao Hu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
Towards Better Evaluating Multi-Query Sessions: A Measure Based on the Theory of Planned Behavior.
Wenbo Zhang|Fan Zhang|Jia Chen|Wei Lu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

doi dblp
Scaling Laws For Dense Retrieval.
Yan Fang|Jingtao Zhan|Qingyao Ai|Jiaxin Mao|Weihang Su|Jia Chen|Yiqun Liu
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
Capability-aware Prompt Reformulation Learning for Text-to-Image Generation.
Jingtao Zhan|Qingyao Ai|Yiqun Liu|Jia Chen|Shaoping Ma
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

doi dblp
Overview of the NTCIR-17 Session Search (SS-2) Task.
Haitao Li|Jia Chen|Jiannan Wang|Weihang Su|Qingyao Ai|Xinyan Han|Beining Wang|Yiqun Liu
Proceedings of the 17th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2023, Tokyo, Japan, December 12-15, 2023
doi dblp
SAILER: Structure-aware Pre-trained Language Model for Legal Case Retrieval.
Haitao Li|Qingyao Ai|Jia Chen|Qian Dong|Yueyue Wu|Yiqun Liu|Chong Chen|Qi Tian
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

doi dblp
Pre-training Methods in Information Retrieval.
Yixing Fan|Xiaohui Xie|Yinqiong Cai|Jia Chen|Xinyu Ma|Xiangsheng Li|Ruqing Zhang|Jiafeng Guo
Foundations and Trends in Information Retrieval 2022 Volume 16 Issue 3
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Overview of the NTCIR-16 Session Search (SS) Task.
Jia Chen|Weihao Wu|Jiaxin Mao|Beining Wang|Fan Zhang|Yiqun Liu
Proceedings of the 16th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2022, Tokyo, Japan, June 14-17, 2022
doi dblp
Axiomatically Regularized Pre-training for Ad hoc Search.
Jia Chen|Yiqun Liu|Yan Fang|Jiaxin Mao|Hui Fang|Shenghao Yang|Xiaohui Xie|Min Zhang|Shaoping Ma
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

doi dblp
A Hybrid Framework for Session Context Modeling.
Jia Chen|Jiaxin Mao|Yiqun Liu|Ziyi Ye|Weizhi Ma|Chao Wang|Min Zhang|Shaoping Ma
ACM Transactions on Information Systems (TOIS) 2021 Volume 39 Issue 3
doi dblp
Incorporating Query Reformulating Behavior into Web Search Evaluation.
Jia Chen|Yiqun Liu|Jiaxin Mao|Fan Zhang|Tetsuya Sakai|Weizhi Ma|Min Zhang|Shaoping Ma
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
Towards a Better Understanding of Query Reformulation Behavior in Web Search.
Jia Chen|Jiaxin Mao|Yiqun Liu|Fan Zhang|Min Zhang|Shaoping Ma
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

doi dblp
Improving Search Snippets in Context-Aware Web Search Scenarios.
Jia Chen|Jiaxin Mao|Yiqun Liu|Min Zhang|Shaoping Ma
Information Retrieval - 26th China Conference, CCIR 2020, Xi'an, China, August 14-16, 2020, Proceedings
doi dblp
Beyond Sessions: Exploiting Hybrid Contextual Information for Web Search.
Jia Chen
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020
doi dblp
A Context-Aware Click Model for Web Search.
Jia Chen|Jiaxin Mao|Yiqun Liu|Min Zhang|Shaoping Ma
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

2019

doi dblp
Investigating Query Reformulation Behavior of Search Users.
Jia Chen|Jiaxin Mao|Yiqun Liu|Min Zhang|Shaoping Ma
Information Retrieval - 25th China Conference, CCIR 2019, Fuzhou, China, September 20-22, 2019, Proceedings
doi dblp
TianGong-ST: A New Dataset with Large-scale Refined Real-world Web Search Sessions.
Jia Chen|Feza Baskaya|Min Zhang|Jaana Kekäläinen|Jiaxin Mao|Shaoping Ma|Yiqun Liu|Feza Baskaya|Min Zhang|Jaana Kekäläinen|Shaoping Ma
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

2018

doi dblp
Improving Session Search Performance with a Multi-MDP Model.
Jia Chen|Yiqun Liu|Cheng Luo|Jiaxin Mao|Min Zhang|Shaoping Ma
Information Retrieval Technology - 14th Asia Information Retrieval Societies Conference, AIRS 2018, Taipei, Taiwan, November 28-30, 2018, Proceedings

2017

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THUIR at NTCIR-13 WWW Task.
Yukun Zheng|Cheng Luo|Weixuan Wu|Jia Chen|Yiqun Liu|Huanbo Luan|Min Zhang|Shaoping Ma
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017