Zhiyuan Liu

2026

doi dblp
Personalized Learning Path Planning through Goal-Driven Learner State Modeling.
Joy Lim Jia Yin|Ye He|Jifan Yu|Xin Cong|Daniel Zhang-Li|Zhiyuan Liu|Huiqin Liu|Lei Hou|Juanzi Li|Bin Xu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
Thoroughly Modeling Multi-domain Pre-trained Recommendation as Language.
Zekai Qu|Ruobing Xie|Chaojun Xiao|Yuan Yao|Zhiyuan Liu|Fengzong Lian|Zhanhui Kang|Jie Zhou
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 2
doi dblp
EduCraft: A System for Generating Pedagogical Lecture Scripts from Long-Context Multimodal Presentations.
Yucheng Wang|Jifan Yu|Daniel Zhang-Li|Joy Lim Jia Yin|Shangqing Tu|Haoxuan Li|Zhiyuan Liu|Huiqin Liu|Lei Hou|Juanzi Li|Bin Xu
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

2024

doi dblp
Empowering Private Tutoring by Chaining Large Language Models.
Yulin Chen|Ning Ding|Hai-Tao Zheng|Zhiyuan Liu|Maosong Sun|Bowen Zhou
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2023

doi dblp
MUSER: A Multi-View Similar Case Retrieval Dataset.
Qingquan Li|Yiran Hu|Feng Yao|Chaojun Xiao|Zhiyuan Liu|Maosong Sun|Weixing Shen
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Text Matching Improves Sequential Recommendation by Reducing Popularity Biases.
Zhenghao Liu|Sen Mei|Chenyan Xiong|Xiaohua Li|Shi Yu|Zhiyuan Liu|Yu Gu|Ge Yu
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
OpenMatch-v2: An All-in-one Multi-Modality PLM-based Information Retrieval Toolkit.
Shi Yu|Zhenghao Liu|Chenyan Xiong|Zhiyuan Liu
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Knowledge-Adaptive Contrastive Learning for Recommendation.
Hao Wang|Yao Xu|Cheng Yang|Chuan Shi|Xin Li|Ning Guo|Zhiyuan Liu
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

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
Few-Shot Generative Conversational Query Rewriting.
Shi Yu|Jiahua Liu|Jingqin Yang|Chenyan Xiong|Paul N. Bennett|Jianfeng Gao|Zhiyuan Liu
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 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

2019

doi dblp
Multi-Interest Network with Dynamic Routing for Recommendation at Tmall.
Chao Li|Zhiyuan Liu|Mengmeng Wu|Yuchi Xu|Huan Zhao|Pipei Huang|Guoliang Kang|Qiwei Chen|Wei Li|Dik Lun Lee
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Neural Document Expansion with User Feedback.
Yue Yin|Chenyan Xiong|Cheng Luo|Zhiyuan Liu
Proceedings of the 2019 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2019, Santa Clara, CA, USA, October 2-5, 2019.

2018

doi dblp
Consistency and Variation in Kernel Neural Ranking Model.
Mary Arpita Pyreddy|Varshini Ramaseshan|Narendra Nath Joshi|Zhuyun Dai|Chenyan Xiong|Jamie Callan|Zhiyuan Liu
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018
doi dblp
Convolutional Neural Networks for Soft-Matching N-Grams in Ad-hoc Search.
Zhuyun Dai|Chenyan Xiong|Jamie Callan|Zhiyuan Liu
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018
doi dblp
Query Suggestion with Feedback Memory Network.
Bin Wu|Chenyan Xiong|Maosong Sun|Zhiyuan Liu
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

2017

doi dblp
A Neural Network Approach to Jointly Modeling Social Networks and Mobile Trajectories.
Cheng Yang|Maosong Sun|Wayne Xin Zhao|Zhiyuan Liu|Edward Y. Chang
ACM Transactions on Information Systems (TOIS) 2017 Volume 35 Issue 4
doi dblp
PRISM: Profession Identification in Social Media.
Cunchao Tu|Zhiyuan Liu|Huanbo Luan|Maosong Sun
ACM Transactions on Intelligent Systems and Technology (TIST) 2017 Volume 8 Issue 6
doi dblp
End-to-End Neural Ad-hoc Ranking with Kernel Pooling.
Chenyan Xiong|Zhuyun Dai|Jamie Callan|Zhiyuan Liu|Russell Power
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

2011

doi dblp
PLDA+: Parallel latent dirichlet allocation with data placement and pipeline processing.
Zhiyuan Liu|Yuzhou Zhang|Edward Y. Chang|Maosong Sun
ACM Transactions on Intelligent Systems and Technology (TIST) 2011 Volume 2 Issue 3

2010

doi dblp
Domain-Specific Term Rankings Using Topic Models.
Zhiyuan Liu|Maosong Sun
Information Retrieval Technology - 6th Asia Information Retrieval Societies Conference, AIRS 2010, Taipei, Taiwan, December 1-3, 2010. Proceedings
doi dblp
FolkDiffusion: A Graph-Based Tag Suggestion Method for Folksonomies.
Zhiyuan Liu|Chuan Shi|Maosong Sun
Information Retrieval Technology - 6th Asia Information Retrieval Societies Conference, AIRS 2010, Taipei, Taiwan, December 1-3, 2010. Proceedings

2009

doi dblp
Efficient Text Classification Using Term Projection.
Yabin Zheng|Zhiyuan Liu|Shaohua Teng|Maosong Sun
Information Retrieval Technology, 5th Asia Information Retrieval Symposium, AIRS 2009, Sapporo, Japan, October 21-23, 2009. Proceedings

2008

doi dblp
Asymmetrical query recommendation method based on bipartite network resource allocation.
Zhiyuan Liu|Maosong Sun
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008