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Jiayin Wang, Weizhi Ma, Chumeng Jiang, Min Zhang, Yuan Zhang, Biao Li and Peng Jiang. Measuring Item Global Residual Value for Fair Recommendation. The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023).
Jiayu Li, Peijie Sun, Zhefan Wang, Weizhi Ma, Yangkun Li, Min Zhang, Zhoutian Feng and Daiyue Xue. Intent-aware Ranking Ensemble for Personalized Recommendation. The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023).
Haitian Chen, Qingyao Ai, Zhijing Wu, Zhihong Wang, Yiqun Liu, Min Zhang, Shaoping Ma, Juan Hu, Naiqiang Tan and Hua Chai. Behavior Modeling for Point of Interest Search. The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023).
Bulou Liu, Yiran Hu, Yueyue Wu, Yiqun Liu, Fan Zhang, Chenliang Li, Min Zhang, Shaoping Ma, and Weixing Shen. Investigating Conversational Agent Action in Legal Case Retrieval. The 45th European Conference on Information Retrieval (ECIR 2023).
Hongyu Lu, Weizhi Ma, Yifan Wang, Min Zhang, Xiang Wang, Yiqun Liu, Tat-Seng Chua, Shaoping Ma. User Perception of Recommendation Explanation: Are Your Explanations What Users Need? ACM Transactions on Information Systems (TOIS).
Chenyang Wang, Weizhi Ma, Chong Chen, Min Zhang, Yiqun Liu, Shaoping Ma. Sequential Recommendation with Multiple Contrast Signals. ACM Transactions on Information Systems (TOIS).
Bulou Liu, Yueyue Wu, Fan Zhang, Yiqun Liu, Zhihong Wang, Chenliang Li, Min Zhang, Shaoping Ma. Query Generation and Buffer Mechanism: Towards a better conversational agent for legal case retrieval. Information Processing and Management. (IPM).
Zhijing Wu, Yiqun Liu, Jiaxin Mao, Min Zhang, Shaoping Ma. Leveraging Document-Level and Query-Level Passage Cumulative Gain for Document Ranking. Journal of Computer Science and Technology. (JCST).
Jingtao Zhan, Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma. Evaluating Interpolation and Extrapolation Performance of Neural Retrieval Models. The 31st ACM International Conference on Information and Knowledge Management. (CIKM 2022).
Ziyi Ye, Xiaohui Xie, Yiqun Liu, Zhihong Wang, Xuesong Chen, Min Zhang, Shaoping Ma. Brain Topography Adaptive Satisfaction Modeling for Interactive Information Access. The 30th ACM International Conference on Multimedia. (MM 2022).
Yangkun Li, Weizhi Ma, Chong Chen, Min Zhang, Yiqun Liu, Shaoping Ma, Yuekui Yang. A Survey on Dropout Methods and Experimental Verification in Recommendation. IEEE Transactions on Knowledge and Data Engineering. (TKDE). Preprint Version.
Yifan Wang, Weizhi Ma, Min Zhang, Yiqun Liu, Shaoping Ma. A Survey on the Fairness of Recommender Systems. ACM Transactions on Information Systems. (TOIS). Preprint Version.
Jiayin Wang, Weizhi Ma, Jiayu Li, Hongyu Lu, Min Zhang, Biao Li, Yiqun Liu, Peng Jiang, Shaoping Ma. Make Fairness More Fair: Fair Item Utility Estimation and Exposure Re-distribution. The 28th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. (KDD 2022).
Chenyang Wang, Yuanqing Yu, Weizhi Ma, Min Zhang, Chong Chen, Yiqun Liu, Shaoping Ma. Towards Representation Alignment and Uniformity in Collaborative Filtering. The 28th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. (KDD 2022). Preprint Version.
Ziyi Ye, Xiaohui Xie, Yiqun Liu, Zhihong Wang, Xuancheng Li, Jiaji Li, Xuesong Chen, Min Zhang and Shaoping Ma. Why Don’t You Click: Understanding Non-Click Results in Web Search with Brain Signals. The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2022). Preprint Version.
Yixiao Ma, Qingyao Ai, Yueyue Wu, Yunqiu Shao, Yiqun Liu, Min Zhang and Shaoping Ma. Incorporating Retrieval Information into the Truncation of Ranking Lists for Better Legal Search. The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2022).
Jia Chen, Yiqun Liu, Yan Fang, Jiaxin Mao, Hui Fang, Shenghao Yang, Xiaohui Xie, Min Zhang and Shaoping Ma. Axiomatically Regularized Pre-training for Ad hoc Search. The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2022). Preprint Version.
Xuesong Chen, Jiaxin Mao, Yiqun Liu, Min Zhang and Shaoping Ma. Investigating human reading behavior during sentiment judgment. International Journal of Machine Learning and Cybernetics. Preprint Version.
Chong Chen, Fei Sun, Min Zhang, and Bolin Ding. Recommendation Unlearning. The Web Conference 2022. (theWebConf 2022). Online Version
Shaoyun Shi, Yuexiang Xie, Zhen Wang, Bolin Ding, Yaliang Li, and Min Zhang. Explainable Neural Rule Learning. The Web Conference 2022. (theWebConf 2022). Online Version
Junqi Zhang, Yiqun Liu, Jiaxin Mao, Xiaohui Xie, Min Zhang, Shaoping Ma, and Qi Tian. Global or Local: Constructing Personalized Click Models for Web Search. The Web Conference 2022. (theWebConf 2022). Online Version
Ziyi Ye, Xiaohui Xie, Yiqun Liu, Zhihong Wang, Xuesong Chen, Min Zhang, and Shaoping Ma. Towards a Better Understanding of Human Reading Comprehension with Brain Signals. The Web Conference 2022. (theWebConf 2022). Online Version.
Yunqiu Shao, Jiaxin Mao, Yiqun Liu, Min Zhang and Shaoping Ma. From linear to non-linear: investigating the effects of right-rail results on complex SERPs. Advances in Computational Intelligence. Preprint Version.
Xuesong Chen, Ziyi Ye, Xiaohui Xie, Yiqun Liu, Xiaorong Gao, Weihang Su, Shuqi Zhu, Yike Sun, Min Zhang, and Shaoping Ma. Web Search via an Efficient and Effective Brain-Machine Interface. The 15th ACM International Conference on Web Search and Data Mining. (WSDM 2022). Preprint Version.
Xiangsheng Li, Jiaxin Mao, Weizhi Ma, Zhijing Wu, Yiqun Liu, Min Zhang, Shaoping Ma, Zhaowei Wang and Xiuqiang He. A Cooperative Neural Information Retrieval Pipeline with Knowledge Enhanced Automatic Query Reformulation. The 15th ACM International Conference on Web Search and Data Mining. (WSDM 2022). Preprint Version.
Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang and Shaoping Ma. Learning Discrete Representations via Constrained Clustering for Effective and Efficient Dense Retrieval. The 15th ACM International Conference on Web Search and Data Mining. (WSDM 2022). Preprint Version. Best Paper Award
Jiayu Li, Weizhi Ma, Min Zhang, Pengyu Wang, Yiqun Liu, and Shaoping Ma. Know Yourself: Physical and Psychological Self-awareness with Lifelog. Frontiers in Digital Health, 2021: 96. Online Version.
Shaoyun Shi, Weizhi Ma, Zhen Wang, Min Zhang, Kun Fang, Jingfang Xu, Yiqun Liu, and Shaoping Ma. WG4Rec: Modeling Textual Content with Word Graph for News Recommendation. The 30th ACM International Conference on Information and Knowledge Management. (CIKM 2021). Preprint Version.
Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang and Shaoping Ma. Jointly Optimizing Query Encoder and Product Quantization to Improve Retrieval Performance. The 30th ACM International Conference on Information and Knowledge Management. (CIKM 2021).
Zhumin Chu, Jiaxin Mao, Fan Zhang, Yiqun Liu, Tetsuya Sakai, Min Zhang and Shaoping Ma. Evaluating Relevance Judgments with Pairwise Discriminative Power. The 30th ACM International Conference on Information and Knowledge Management. (CIKM 2021). Preprint Version.
Jia Chen, Yiqun Liu, Jiaxin Mao, Fan Zhang, Tetsuya Sakai, Weizhi Ma, Min Zhang and Shaoping Ma. Incorporating Query Reformulating Behavior into Web Search Evaluation. The 30th ACM International Conference on Information and Knowledge Management. (CIKM 2021). Preprint Version.
Jiayu Li, Hongyu Lu, Chenyang Wang, Weizhi Ma, Min Zhang, Xiangyu Zhao, Wei Qi, Yiqun Liu, and Shaoping Ma. A Difficulty-Aware Framework forChurn Prediction and Intervention in Games. The 27th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. (KDD 2021). Online Version.
Jun Yang, Weizhi Ma, Min Zhang, Xin Zhou, Yiqun Liu and Shaoping Ma. LegalGNN: Legal Information Enhanced Graph Neural Network for Recommendation. ACM Transactions on Information Systems (TOIS).
Hanyu Li, Hongyu Lu, Songhao Huang, Weizhi Ma, Min Zhang, Yiqun Liu, and Shaoping Ma. Privacy-Aware Remote Information Retrieval User Experiments Logging Tool. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. Demo Paper. (SIGIR 2021). Preprint Version.
Bulou Liu, Yueyue Wu, Yiqun Liu, Fan Zhang, Yunqiu Shao, Chenliang Li, Min Zhang and Shaoping Ma. Conversational vs Traditional: Comparing Search Behavior and Outcome in Legal Case Retrieval. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021).Preprint Version.
Xiangsheng Li, Maarten de Rijke, Yiqun Liu, Jiaxin Mao, Weizhi Ma, Min Zhang and Shaoping Ma. Investigating Session Search Behavior with Knowledge Graphs. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. Short Paper. (SIGIR 2021). Preprint Version.
Yixiao Ma, Yunqiu Shao, Yueyue Wu, Yiqun Liu, Ruizhe Zhang, Min Zhang, Shaoping Ma. LeCaRD: A Legal Case Retrieval Dataset for Chinese Law System. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021). Preprint Version.
Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang and Shaoping Ma. Optimizing Dense Retrieval Model Training with Hard Negatives. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021). Preprint Version.
Yunqiu Shao, Yueyue Wu, Yiqun Liu, Jiaxin Mao, Min Zhang and Shaoping Ma. Investigating User Behavior in Legal Case Retrieval. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021). Preprint Version.
Honyu Lu, Weizhi Ma, Min Zhang, Maarten de Rijke, Yiqun Liu and Shaoping Ma. Standing in Your Shoes: External Assessments for Personalized Recommender Systems. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021). Preprint Version.
Zhumin Chen, Xueqi Cheng, Shoubin Dong, Zhicheng Dou, Jiafeng Guo, Xuanjing Huang, Yanyan Lan, Chenliang Li, Ru Li, Tie-Yan Liu, Yiqun Liu, Jun Ma, Bing Qin, Mingwen Wang, Ji-Rong Wen, Jun Xu, Min Zhang, Peng Zhang, Qi Zhang. sInformation retrieval: a view from the Chinese IR community. Frontiers Comput. Sci. 15(1): 151601 (2021)
Fan Zhang, Yiqun Liu, Jiaxin Mao, Min Zhang and Shaoping Ma. User behavior modeling for Web search evaluation. AI Open. Preprint Version.
Jia Chen, Jiaxin Mao, Yiqun Liu, Ziyi Ye, Weizhi Ma, Chao Wang, Min Zhang and Shaoping Ma. A Hybrid Framework for Session Context Modeling. ACM Transactions on Information Systems (TOIS).
Ruizhe Zhang, Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Min Zhang and Shaoping Ma. Constructing a Comparison-based Click Model for Web Search. The Web Conference 2021. (theWebConf 2021). Preprint Version.
Xiangsheng Li, Jiaxin Mao, Weizhi Ma, Yiqun Liu, Min Zhang, Shaoping Ma, Zhaowei Wang and Xiuqiang He. Topic-enhanced knowledge-aware retrieval model for diverse relevance estimation. The Web Conference 2021. (theWebConf 2021). Preprint Version.
Jia Chen, Jiaxin Mao, Yiqun Liu, Fan Zhang, Min Zhang and Shaoping Ma. Towards a Better Understanding of Query Reformulation Behavior in Web Search. The Web Conference 2021. (theWebConf 2021). Preprint Version.
Chong Chen, Weizhi Ma, Min Zhang, Zhaowei Wang, Xiuqiang He, Chenyang Wang, Yiqun Liu and Shaoping Ma. Graph Heterogeneous Multi-Relational Recommendation. The 45th AAAI Conference on Artificial Intelligence. (AAAI 2021). Preprint Version.
Chenyang Wang, Weizhi Ma, Min Zhang, Chuancheng Lv, Fengyuan Wan, Huijie Lin, Taoran Tang, Yiqun Liu and Shaoping Ma. Temporal Cross-Effects in Knowledge Tracing. The 14th ACM International Conference on Web Search and Data Mining. (WSDM 2021). Preprint Version.
Chenyang Wang, Weizhi Ma, Min Zhang, Chong Chen, Yiqun Liu and Shaoping Ma. Towards Dynamic User Intention: Temporal Evolutionary Effects of Item Relations in Sequential Recommendation. ACM Transactions on Information Systems (TOIS). Preprint Version.
Chong Chen, Min Zhang, Weizhi Ma, Yongfeng Zhang, Yiqun Liu and Shaoping Ma. Efficient Heterogeneous Collaborative Filtering without Negative Sampling for Recommendation. Proceedings of the AAAI Conference on Artificial Intelligence (AAAI 2020). Preprint Version.
Chong Chen, Min Zhang, Yongfeng Zhang, Yiqun Liu and Shaoping Ma. Efficient Neural Matrix Factorization without Sampling for Recommendation. ACM Transactions on Information Systems (TOIS). Volume 38 Issue 2. Preprint Version.
Ziyi Ye, Jiaxin Mao, Yiqun Liu, Min Zhang, and Shaoping Ma. Investigating COVID-19-Related Query Logs of Chinese Search Engine Users. Poster. (ASIS&T 2020). Dataset.
Shaoyun Shi, Hanxiong Chen, Weizhi Ma, Jiaxin Mao, Min Zhang, Yongfeng Zhang. Neural Logic Reasoning. to appear in the 29th ACM International Conference on Information and Knowledge Management. (CIKM 2020). Preprint Version.
XiangSheng Li, Maarten de Rijke, Yiqun Liu, Jiaxin Mao, Weizhi Ma, Min Zhang, Shaoping Ma. Learning Better Representations for Neural Information Retrieval with Graph Information. to appear in the 29th ACM International Conference on Information and Knowledge Management. (CIKM 2020). Preprint Version.
Fan Zhang, Jiaxin Mao, Yiqun Liu, Weizhi Ma, Min Zhang, and Shaoping Ma. Cascade or Recency: Constructing Better Evaluation Metrics for Session Search. to appear in the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2020).Preprint Version.
Fan Zhang, Jiaxin Mao, Yiqun Liu, Xiaohui Xie, Weizhi Ma, Min Zhang, and Shaoping Ma. Models Versus Satisfaction: Towards a Better Understanding of Evaluation Metrics. to appear in the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2020).Preprint Version.
Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Maarten de Rijke, Haitian Chen, Min Zhang, and Shaoping Ma. Preference-based Evaluation Metrics for Web Image Search. to appear in the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2020).Preprint Version.
Chong Chen, Min Zhang, Weizhi Ma, Yiqun Liu, and Shaoping Ma. Jointly Non-Sampling Learning for Knowledge Graph Enhanced Recommendation. to appear in the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2020).Preprint Version.
Chenyang Wang, Weizhi Ma, Min Zhang, Yiqun Liu, and Shaoping Ma. Make It a Chorus: Knowledge- and Time-aware Item Modeling for Sequential Recommendation. to appear in the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2020).Preprint Version.
Shaoyun Shi, Weizhi Ma, Min Zhang, Yongfeng Zhang, Xinxing Yu, Houzhi Shan, Yiqun Liu, and Shaoping Ma. Beyond User Embedding Matrix: Learning to Hash for Modeling Large-Scale Users in Recommendation. to appear in the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2020).Preprint Version.
Zhijing Wu, Jiaxin Mao, Yiqun Liu, Min Zhang, and Shaoping Ma. Investigating Reading Behavior in Fine-grained Relevance Judgment. to appear in the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. Short Paper. (SIGIR 2020).Preprint Version.
Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Min Zhang, and Shaoping Ma. An Analysis of BERT in Document Ranking. to appear in the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. Short Paper. (SIGIR 2020).Preprint Version.
Yunqiu Shao, Jiaxin Mao, Yiqun Liu, Weizhi Ma, Ken Satoh, Min Zhang, and Shaoping Ma. BERT-PLI: Modeling Paragraph-Level Interactions for Legal Case Retrieval. to appear in the 29th International Joint Conference on Artificial Intelligence and the 17th Pacific Rim International Conference on Artificial Intelligence. (IJCAI-PRICAI 2020).
Zhijing Wu, Jiaxin Mao, Yiqun Liu, Jingtao Zhan, Yukun Zheng, Min Zhang, and Shaoping Ma. Leveraging Passage-level Cumulative Gain for Document Ranking. the Web Conference 2020. (WWW 2020). Preprint Version.
Chong Chen, Min Zhang, Weizhi Ma, Yiqun Liu and Shaoping Ma. Efficient Non-Sampling Factorization Machines for Optimal Context-Aware Recommendation. The Web Conference 2020. Preprint Version.
Chong Chen, Min Zhang, Weizhi Ma, Yongfeng Zhang, Yiqun Liu and Shaoping Ma. Efficient Heterogeneous Collaborative Filtering without Negative Sampling for Recommendation. The Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI 2020). Preprint Version.
Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, and Shaoping Ma. A Context-Aware Click Model for Web Search. The 13th International Conference on Web Search and Data Mining. (WSDM 2020). Preprint Version.
Yukun Zheng, Jiaxin Mao, Yiqun Liu, Mark Sanderson, Min Zhang, and Shaoping Ma. Investigating Examination Behavior in Mobile Search. The 13th International Conference on Web Search and Data Mining. (WSDM 2020). Preprint Version.
Jiaxin Mao, Zhumin Chu, Yiqun Liu, Min Zhang, and Shaoping Ma. Investigating the Reliability of Click Models. The 5th ACM SIGIR International Conference on the Theory of Information Retrieval (ICTIR 2019) (Best Short Paper Honorable Mention). Preprint Version.
Min Zhang. Foundations and Trends for Personalized Recommendation. NLPCC 2019 Tutorials /CCF Advanced Disciplines Lectures (ADL 107). Preprint Version.
Yukun Zheng, Jiaxin Mao, Yiqun Liu, Cheng Luo, Min Zhang, and Shaoping Ma. 2019. Constructing Click Model for Mobile Search with Viewport Time. ACM Transactions on Information Systems (TOIS). Volume 37 Issue 4.Preprint Version.
Shaoyun Shi, Min Zhang, Xinxing Yu, Yongfeng Zhang, Bin Hao, Yiqun Liu and Shaoping Ma. Adaptive Feature Sampling for Recommendation with Missing Content Feature Values. The 28th ACM International Conference on Information and Knowledge Management. (CIKM 2019). Preprint Version.
Junqi Zhang, Jiaxin Mao, Yiqun Liu, Ruizhe Zhang, Min Zhang, Shaoping Ma, Jun Xu and Qi Tian. Context-Aware Ranking by Constructing a Virtual Environment for Reinforcement Learning. The 28th ACM International Conference on Information and Knowledge Management. (CIKM 2019). Preprint Version. Dataset.
Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Maarten de Rijke, Qingyao Ai, Yufei Huang, Min Zhang and Shaoping Ma. Improving Web Image Search with Contextual Information. The 28th ACM International Conference on Information and Knowledge Management. (CIKM 2019). Preprint Version.
Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang and Shaoping Ma. TianGong-ST: A New Dataset with Large-scale Refined Real-world Web Search Sessions. The 28th ACM International Conference on Information and Knowledge Management. Short paper. (CIKM 2019). Preprint Version. Dataset.
Mengyang Liu, Jiaxin Mao, Yiqun Liu, Min Zhang and Shaoping Ma. Investigating Cognitive Effects in Session-level Search User Satisfaction. The 25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining. (KDD 2019). Preprint Version.
Yiqun Liu, Junqi Zhang, Jiaxin Mao, Min Zhang, Shaoping Ma, Qi Tian, Yanxiong Lu, Leyu Lin. Search Result Reranking with Visual and Structure Information Sources. ACM Transactions on Information Systems (TOIS). Volume 37 Issue 4. Preprint Version.
Xiangsheng Li, Jiaxin Mao, Chao Wang, Yiqun Liu, Min Zhang and Shaoping Ma. Teach Machine How to Read: Reading Behavior Inspired Relevance Estimation. The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. Long paper. (SIGIR 2019). Preprint Version..
Yukun Zheng, Jiaxin Mao, Yiqun Liu, Zixin Ye, Min Zhang and Shaoping Ma. Human Behavior Inspired Machine Reading Comprehension. The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. Long paper. (SIGIR 2019). Preprint Version.Dataset.
Zhijing Wu, Jiaxin Mao, Yiqun Liu, Min Zhang and Shaoping Ma. Investigating Passage-level Relevance and Its Role in Document-level Relevance Judgment. The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. Long paper. (SIGIR 2019). Preprint Version. Corrections. Dataset.
Chong Chen, Min Zhang, Chenyang Wang, Weizhi Ma, Minming Li, Yiqun Liu and Shaoping Ma. An Efficient Adaptive Transfer Neural Network for Social-aware Recommendation. The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. Long paper. (SIGIR 2019). Preprint Version.
Hongyu Lu, Min Zhang, Wezhi Ma, Ce Wang, Feng Xia, Yiqun Liu, Leyu Lin and Shaoping Ma. Effects of User Negative Experience in Mobile News Streaming. The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. Long paper. (SIGIR 2019). Preprint Version.
Yunqiu Shao, Jiaxin Mao, Yiqun Liu, Min Zhang and Shaoping Ma. Towards Context-Aware Evaluation for Image Search. The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. Short paper. (SIGIR 2019). Preprint Version.
Yunqiu Shao, Yiqun Liu, Fan Zhang, Min Zhang and Shaoping Ma. On Annotation Methodologies for Image Search Evaluation. Accepted by ACM Transactions on Information Systems (TOIS). Preprint Version.
Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Maarten de Rijke, Yunqiu Shao, Zixin Ye, Min Zhang and Shaoping Ma. Grid-based Evaluation Metrics for Web Image Search Search. The Web Conference 2019. Preprint Version
Weizhi Ma, Min Zhang, Yue Cao, Woojeong Jin, Chenyang Wang, Yiqun Liu, Shaoping Ma and Xiang Ren. Jointly Learning Explainable Rules for Recommendation with Knowledge Graph Web Mining. The Web Conference 2019. Preprint Version
Hongyu Lu, Min Zhang, Weizhi Ma, Yunqiu Shao, Yiqun Liu and Shaoping Ma. Quality Effects on User Preferences and Behaviors in Mobile News Streaming User Modeling. The Web Conference 2019. Preprint Version
Chenyang Wang, Min Zhang, Weizhi Ma, Yiqun Liu and Shaoping Ma. Modeling Item-Specific Characteristics of Repeat Consumption for Recommender Systems. The Web Conference 2019. Preprint Version
Chong Chen, Min Zhang, Yiqun Liu and Shaoping Ma. Social Attentional Memory Network: Modeling Aspect- and Friend-level Diferences in Recommendation. The eleventh ACM International Conference on Web Search and Data Mining (WSDM 2019). Preprint Version
Zhijing Wu, Yiqun Liu, Qianfan Zhang, Kailu Wu, Min Zhang and Shaoping Ma. The influence of image search intents on user behavior and satisfaction. The 12th ACM International Conference on Web Search and Data Mining (WSDM 2019). Preprint Version. Datasets.
Chong Chen, Min Zhang, Yiqun Liu and Shaoping Ma. Missing Data Modeling with User Activity and Item Popularity in Recommendation. The fourteenth Asia Information Retrieval Societies Conference (AIRS 2018). Preprint Version.
Jia Chen, Yiqun Liu, Cheng Luo, Jiaxin Mao, Min Zhang, and Shaoping Ma. Improving Session Search Performance with a Multi-MDP Model. The fourteenth Asia Information Retrieval Societies Conference (AIRS 2018). Preprint Version.
Shaoyun Shi, Min Zhang, Yiqun Liu, Shaoping Ma. Attention-based Adaptive Model to Unify Warm and Cold Starts Recommendation. The 27th ACM International Conference on Information and Knowledge Management (CIKM 2018). Preprint Version.
Xiangsheng Li, Yiqun Liu, Jiaxin Mao, Zexue He, Min Zhang, Shaoping Ma. Understanding Reading Attention Distribution during Relevance Judgement. The 27th ACM International Conference on Information and Knowledge Management (CIKM 2018). Preprint Version. Datasets
Yingying Wu, Yiqun Liu, Fei Chen, Min Zhang, and Shaoping Ma. Beyond Greedy Search: Pruned Exhaustive Search for Diversified Result Ranking. The 4th ACM SIGIR Informational Conference on the Theory of Information Retrieval, (ICTIR 2018). Preprint Version.
Jiaxin Mao, Yiqun Liu, Noriko Kando, Min Zhang, Shaoping Ma. How does Domain Expertise Affect User’s Search Interaction and Outcome in Exploratory Search? Accepted by ACM Transactions on Information Systems (TOIS). Preprint Version.
Weizhi Ma, Min Zhang, Chenyang Wang, Cheng Luo, Yiqun Liu and Shaoping Ma. Your Tweets Reveal What You Like: Introducing Cross-media Content Information into Multi-domain Recommendation. The 27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence. (IJCAI-ECAI-18). Preprint Version.
Hongyu Lu, Min Zhang and Shaoping Ma. Between Clicks and Satisfaction: Study on Multi-Phase User Preferences and Satisfaction for Online News Reading. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval. Full Paper. (SIGIR 2018). Preprint Version. Datasets
Fan Zhang, Ke Zhou, Yunqiu Shao, Cheng Luo, Min Zhang and Shaoping Ma. How Well do Offline and Online Evaluation Metrics Measure User Satisfaction in Web Image Search? The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval. Full paper. (SIGIR 2018). Preprint Version.
Jiaxin Mao, Cheng Luo, Min Zhang and Shaoping Ma. Constructing Click Models for Mobile Search. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval. Full paper. (SIGIR 2018). Preprint Version.
Yingying Wu, Yiqun Liu, Ke Zhou, Xiaochuan Wang, Min Zhang and Shaoping Ma. Treating Each Intent Equally? The Equilibrium of IA-Select. The Web Conference 2018. Poster paper. (WWW 2018). Preprint Version.
Xiao Lin, Wenpeng Zhang, Min Zhang, Peilin Zhao, Wenwu Zhu, Jian Pei and Junzhou Huang. Online Compact Convexified Factorization Machine. The Web Conference 2018 (WWW 2018). Preprint Version
Mengyang Liu, Yiqun Liu, Jiaxin Mao, Cheng Luo, Min Zhang and Shaoping Ma. “Satisfaction with Failure” or “Unsatisfied Success”: Investigating the Relationship between Search Success and User Satisfaction. The Web Conference 2018 (WWW 2018). Preprint Version.
Ning Su, Yiqun Liu, Zhao Li, Yuli Liu, Min Zhang and Shaoping Ma. Detecting Crowdturfing “Add to Favorites” Activities in Online Shopping. The Web Conference 2018 (WWW 2018). Preprint Version.
Chong Chen, Min Zhang, Yiqun Liu and Shaoping Ma. Neural Attentional Rating Regression with Review-level Explanations. The Web Conference 2018 (WWW 2018). Preprint Version [Code in this work]
Jiaxin Mao, Yiqun Liu, Zexue He, Noriko Kando, Min Zhang and Shaoping Ma. A Two-Stage Model for User’s Examination Behavior in Mobile Search. The third ACM SIGIR Conference on Human Information Interaction and Retrieval (CHIIR 2018). Preprint Version.
Jiaxin Mao, Yiqun Liu, Noriko Kando, Cheng Luo, Min Zhang, Shaoping Ma. Investigating Result Usefulness in Mobile Search. The 40th European Conference on Information Retrieval (ECIR 2018) Preprint Version
Xiaohui Xie, Yiqun Liu, Maarten de Rijke, Jiyin He, Min Zhang and Shaoping Ma. Why People Search for Images using Web Search Engines. The eleventh ACM International Conference on Web Search and Data Mining (WSDM 2018) Preprint Version
Ning Su, Jiyin He, Yiqun Liu, Min Zhang and Shaoping Ma. User Intent, Behaviour, and Perceived Satisfaction in Product Search. The eleventh ACM International Conference on Web Search and Data Mining(WSDM 2018) Preprint Version
Wang Yewen, Zhang Min, Soleimaninejadian Pouneh, Tong Haoyue, Feng Zehui, Big five personality measurement based on lifelog. 2nd ACM Multimedia Workshop on Lifelogging Tools and Applications, LTA 2017, Mountain View, CA, United states, October 23, 2017. Online Version
Xiao Lin, Min Zhang, Yongfeng Zhang, Joint factorizational topic models for cross-city recommendation. 1st Asia-Pacific Web and Web-Age Information Management Joint Conference on Web and Big Data, APWeb-WAIM 2017, Beijing, China. Online Version
Xiao Lin, Min Zhang, Yiqun Liu, and Shaopin Ma, A Neural Network Model for Social-Aware Recommendation. Asia Information Retrieval Symposium (AIRS 2017). Lecture Notes in Computer Science (LNCS, volume 10648) pp125-137. Online Version
Shaoyun Shi, Min Zhang, Hongyu Lu, Yiqun Liu, and Shaopin Ma, Wide & Deep Learning in Job Recommendation: An Empirical Study. Asia Information Retrieval Symposium (AIRS 2017). Lecture Notes in Computer Science (LNCS, volume 10648) pp112-124. Online Version
Pouneh Soleimaninejadian, Yewen Wang, Haoyue Tong, Zehui Feng, Min Zhang, Yiqun Liu, Shaoping Ma,THIR2 at the NTCIR-13 Lifelog Task: Bridging Technology and Psychology through the Lifelog, Proceedings of the NTCIR-13 Conference on Evaluation of Information Access Technologies, December 2017 Tokyo Japan (NTCIR-13) Online Version
Thiago Silveira, Min Zhang, Xiao Lin, Yiqun Liu, Shaoping Ma, How good your recommender system is? A survey on evaluations in recommendation, Int. J. Mach. Learn. & Cyber. (2017)., Springer Berlin Heidelberg, pp1-19, Online Version
Lu HY, Zhang M, Liu YQ, Ma SP. Convolution Neural Network Feature Importance Analysis and Feature Selection Enhanced Model[J]. Journal of Software, 2017, 28(11): 2879-2890 (in Chinese). Online Version
Andrew Tomkins, Min Zhang, William D Heavlin. Reviewer bias in single-versus double-blind peer review. Proceedings of the National Academy of Sciences (PNAS）, Vol 114, Issue48, p12708-12713. Online Version
ZHANG Min, DING Biyuan, MA Weizhi, TAN Yunzhi, LIU Yiqun, MA Shaoping. Hybridrecommendation approach enhanced by deep learning. Journal of Tsinghua University (Science and Technology) 57 (10), 1014-1021.
Cheng Guo, Hongyu Lu, Shaoyun Shi, Bin Hao, Bin Liu, Min Zhang, Yiqun Liu, Shaoping Ma. How Integration helps on Cold-Start Recommendations. Proceedings of the Recommender Systems Challenge 2017 （RecSys Challenge 2017）
Yiqun Liu, Chao Wang, Min Zhang and Shaoping Ma. User behavior modeling for better web search ranking. Frontiers in Computer Science 2017. Preprint Version.
Ye Chen, Yiqun Liu, Min Zhang and Shaoping Ma. User Satisfaction Prediction with Mouse Movement Information in Heterogeneous Search Environment. IEEE Transactions on Knowledge and Data Engineering. (TKDE) Preprint Version
Fan Zhang, Yiqun Liu, Xin Li, Min Zhang, Yinghui Xu and Shaoping Ma. Evaluating Web Search with a Bejeweled Player Model. The 39th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2017 Best Student Paper Award). Preprint Version
Cheng Luo, Yiqun Liu, Tetsuya Sakai, Fan Zhang, Min Zhang and Shaoping Ma. Evaluating Mobile Search with Height-Biased Gain. The 39th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2017). Preprint Version
Ye Chen, Ke Zhou, Yiqun Liu, Min Zhang and Shaoping Ma. Meta-evaluation of Online and Offline Web Search Evaluation Metrics. The 39th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2017). Preprint Version Data Description Dataset
Xiaohui Xie, Yiqun Liu, Xiaochuan Wang, Meng Wang, Zhijing Wu, Yingying Wu, Min Zhang and Shaoping Ma. Investigating Examination Behavior of Image Search Users. The 39th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2017). Preprint Version
Jiaxin Mao, Yiqun Liu, Huanbo Luan, Min Zhang and Shaoping Ma. Understanding and Predicting Usefulness Judgment in Web Search. (Short paper). The 39th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2017). Preprint Version
Cheng Luo, Yukun Zheng, Yiqun Liu, Xiaochuan Wang, Jingfang Xu, Min Zhang and Shaoping Ma. SogouT-16: A New Web Corpus to Embrace IR Research. (Short paper). The 39th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2017). Preprint Version
Xiao Lin, Min Zhang, Yongfeng Zhang, Yiqun Liu and Shaoping Ma. Learning and Transferring Social and Item Visibilities for Personalized Recommendation. The 26th ACM International Conference on Information and Knowledge Management (CIKM 2017). Online Version [Code in this work]
Bin Liu, Min Zhang, Weizhi Ma, Xin Li, Yiqun Liu and Shaoping Ma. A Two-step Information Accumulation Strategy for Learning from Highly Imbalanced Data. The 26th ACM International Conference on Information and Knowledge Management (CIKM 2017). Online Version
Yuli Liu, Yiqun Liu, Ke Zhou, Min Zhang and Shaoping Ma. Detecting Collusive Spamming Activities in Community Question Answering. The 26th International World Wide Web Conference(WWW 2017). Preprint PDF Dataset
Cheng Luo, Xue Li, Yiqun Liu, Tetsuya Sakai, Fan Zhang, Min Zhang and Shaoping Ma. Investigating Users’ Time Perception during Web Search. The 2nd ACM SIGIR Conference on Human Information Interaction & Retrieval (CHIIR 2017). Preprint PDF
Yiqun Liu, Xiaohui Xie, Chao Wang, Jian-Yun Nie, Min Zhang and Shaoping Ma. Time-Aware Click Model. ACM Transactions on Information Systems (TOIS). Vol. 35, No. 3, Article 16. Preprint PDF Code Sample Data
Yuli Liu, Yiqun Liu, Ke Zhou, Min Zhang and Shaoping Ma. Detecting Promotion Campaigns in Query Auto Completion. The 25th ACM International Conference on Information and Knowledge Management (CIKM 2016). Preprint PDF Dataset
Invited Panel Talk: Artificial Intelligence for Youth: Opportunity or Bubble? 2016 Chinese Congress on Artificial Intelligence (CCAI 2016).
Yunzhi Tan, Min Zhang, Yiqun Liu and Shaoping Ma. Rating-Boosted Latent Topics: Understanding Users and Items with Ratings and Reviews. The 25th International Joint Conference on Artificial Intelligence (IJCAI2016)
Weizhi Ma, Min Zhang, Yiqun Liu and Shaoping Ma. Multi-grained Role Labeling Based on Multi-modality Information for Real Customer Service Telephone Conversation. The 25th International Joint Conference on Artificial Intelligence (IJCAI2016)
Yongfeng Zhang, Qi Zhao, Yi Zhang, Daniel Friedman, Min Zhang, Yiqun Liu, Shaoping Ma. Economic Recommendation with Surplus Maximization. In Proceedings of the 25th International World Wide Web Conference (WWW 2016). Preprint PDF
Yiqun Liu, Zeyang Liu, Ke Zhou, Meng Wang, Chao Wang, Jiaxin Mao, Min Zhang, Shaoping Ma. Predicting Search User Examination with Visual Saliency Information. The 39th ACM SIGIR International Conference on Research on Development in Information Retrieval (SIGIR2016). Preprint PDF
Jiaxin Mao, Yiqun Liu, Ke Zhou, Jian-Yun Nie, Min Zhang, Shaoping Ma. When does Relevance Mean Usefulness and User Satisfaction in Web Search? The 39th ACM SIGIR International Conference on Research on Development in Information Retrieval(SIGIR2016). Preprint PDF
Yuli Liu, Yiqun Liu, Min Zhang and Shaoping Ma. Pay Me and I’ll Follow You: Detection of Crowdturfing Following Activities in Microblog Environment. The 25th International Joint Conference on Artificial Intelligence (IJCAI2016). Preprint PDF Dataset
Cheng Luo, Fan Zhang, Xue Li, Yiqun Liu, Min Zhang, Shaoping Ma. Manipulating Time Perception of Web Search Users. First ACM SIGIR Conference on Human Information Interaction and Retrieval (CHIIR 2016). Preprint PDF Poster
Invited Talk: User’s examination behavior study on Web and vertical search, Vertical Search Relevance Workshop on WSDM 2015
Yongfeng Zhang, Min Zhang, Yi Zhang, Yiqun Liu and Shaoping Ma. Daily-Aware Personalized Recommendation based on Feature-Level Time Series Analysis. The 24th International World Wide Web conference (WWW2015)
Yongfeng Zhang, Yunzhi Tan, Min Zhang, Yiqun Liu, Shaoping Ma, Catch the Black Sheep: Unified Shilling Attack Detection based on Fraudulent Action Propagation. International Joint Conference on Artificial Intelligence (IJCAI 2015).
Yongfeng Zhang, Min Zhang, Yiqun Liu, Shaoping Ma. Incorporating Phrase-level Sentiment Analysis on Textual Reviews for Personalized Recommendation. The 8th International Conference on Web Search and Data Mining (WSDM 2015), Feb. 2 - 6, 2015, Shanghai, China.
Yongfeng Zhang, Min Zhang, Yiqun Liu, Chua Tat-Seng, Yi Zhang, Shaoping Ma, Task-based Recommendation on a Web-Scale, 2015 IEEE International Conference on Big Data£¬ (BigData 2015) October 29-November 1, 2015, Santa Clara, CA.
Ma W, Zhang M, Liu Y, et al. Beyond Your Interests: Exploring the Information Behind User Tags[M], Natural Language Processing and Chinese Computing. Springer International Publishing, 2015:257-269.
Ye Chen, Yiqun Liu, Ke Zhou, Min Zhang, Shaoping Ma. Does Vertical Bring more Satisfaction? Predicting Search Satisfaction in a Heterogeneous Environment. The 24th ACM International Conference on Information and Knowledge Management (CIKM 2015) Preprint PDF
Yiqun Liu, Ye Chen, Jinhui Tang, Jiashen Sun, Min Zhang, Shaoping Ma, Xuan Zhu, Different users, Different Opinions: Predicting Search Satisfaction with Mouse Movement Information. Proceedings of the 38th ACM SIGIR International Conference on Research on Development in Information Retrieval (SIGIR2015).Preprint PDF
Zeyang Liu, Yiqun Liu, Ke Zhou, Min Zhang, Shaoping Ma, Influence of Vertical Result in Web Search Examination. Proceedings of the 38th ACM SIGIR International Conference on Research on Development in Information Retrieval (SIGIR2015).Preprint PDF
Xin Li, Yiqun Liu, Min Zhang, Shaoping Ma, Xuan Zhu, Jiashen Sun, Detecting Promotion Campaigns in Community Question Answering, International Joint Conference on Artificial Intelligence (IJCAI 2015).Preprint PDF
Fei Jiang, Yiqun Liu, Huanbo Luan, Jiashen Sun, Xuan Zhu, Min Zhang, Shaoping Ma. Microblog Sentiment Analysis with Emoticon Space Model. Journal of Computer Science and Technology(JCST). 2015 Preprint PDF
Shuai Huo, Min Zhang, Yiqun Liu, Shaoping Ma, Improving Tail Query Performance by Fusion Model. The 23rd ACM International Conference on Information and Knowledge Management (CIKM 2014)
Yongfeng Zhang, Min Zhang, Yi Zhang, Yiqun Liu, Shaoping Ma, Understanding the Sparsity: Augmented Matrix Factorization with Sampled Constraints on Unobservables. The 23rd ACM International Conference on Information and Knowledge Management (CIKM 2014)
Yongfeng Zhang, Guokun Lai, Min Zhang, Yi Zhang, Yiqun Liu, Shaoping Ma. Explicit Factor Models for Explainable Recommendation based on Phrase-level Sentiment Analysis, The 37th ACM SIGIR conference (SIGIR 2014). Preprint PDF
Yongfeng Zhang, Haochen Zhang, Min Zhang, Yiqun Liu, Shaoping Ma. Do users rate or review?: boost phrase-level sentiment labeling with review-level sentiment classification. The 37th ACM SIGIR conference (SIGIR 2014).
Xin Li, Min Zhang, Yiqun Liu, Shaoping Ma, Yijiang Jin and Liyun Ru. Search Engine Click Spam Detection Based on Bipartite Graph Propagation. Proceedings of the 7th ACM International Conference on Web Search and Data Mining (WSDM 2014). Preprint PDF
Yiqun Liu, Ruihua Song, Min Zhang, Zhicheng Dou, Takehiro Yamamoto, Makoto Kato, Hiroaki Ohshima, Ke Zhou. Overview of the NTCIR-11 IMine Task. Proceedings of the 11th NTCIR conference.
Yiqun Liu, Chao Wang, Ke Zhou, Jianyun Nie, Min Zhang, Shaoping Ma, From Skimming to Reading: A Two-stage Examination Model for Web Search, The 23rd ACM International Conference on Information and Knowledge Management (CIKM 2014) Preprint PDF Data Set SLIDES
Xin Li, Yiqun Liu, Min Zhang, Shaoping Ma, Fraudulent Support Telephone Number Identification Based on Co-occurrence Information on the Web,** Proceedings of the Twenty-Eighth AAAI Conference on Artificial Intelligence (AAAI 2014)**. Preprint PDF Data Set
Fei Chen, Yiqun Liu, Jian Li, Min Zhang and Shaoping Ma. A Pruning Algorithm for Optimal Diversified Search. Poster proceedings of the 23th International World Wide Web conference (WWW2014). Preprint PDF
Jiaxin Mao, Yiqun Liu, Min Zhang and Shaoping Ma. Social Influence Analysis for Microblog User based on User Behavior. Chinese Journal of Computer. 37(4):1-10. (in Chinese) Preprint PDF
Zeyang Liu, Yiqun Liu, Min Zhang, and Shaoping Ma. How Do Sponsored Search Results Affect User Behavior in Web Search? Proceedings of the 10th Asia Information Retrieval Society Conference (AIRS 2014). Preprint PDF Data Set
Fei Chen, Yiqun Liu, Zhicheng Dou, Keyang Xu, Yujie Cao, Min Zhang, and Shaoping Ma. Revisiting the Evaluation of Diversified Search Evaluation Metrics with User Preferences. Proceedings of the 10th Asia Information Retrieval Society Conference (AIRS 2014). Preprint PDF
Cheng Luo, Yiqun Liu, Min Zhang, and Shaoping Ma. Query Ambiguity Identification Based on User Behavior Information. Proceedings of the 10th Asia Information Retrieval Society Conference (AIRS 2014). Preprint PDF
Jiaxin Mao, Yiqun Liu, Min Zhang, and Shaoping Ma. Estimating Credibility of User Clicks with Mouse Movement and Eye-tracking Information. The 3rd CCF Conference on Natural Language Processing & Chinese Computing (NLPCC 2014). Preprint PDF
Bin Liang, Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru, Kuo Zhang: Searching for people to follow in social networks. Expert System with Applications 41(16): 7455-7465 (2014)
Fei Jiang, Yiqun Liu, Huanbo Luan, Min Zhang, and Shaoping Ma. Microblog Sentiment Analysis with Emoticon Space Model. The 3rd National Conference on Social Media Processing (SMP2014). Preprint PDF
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