Shaoping Ma

According to our database, Shaoping Ma authored at least 331 papers between 2000 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

An Intent Taxonomy of Legal Case Retrieval.

Yunqiu Shao, Haitao Li, Yueyue Wu, Yiqun Liu, Qingyao Ai, Jiaxin Mao, Yixiao Ma, Shaoping Ma

ACM Trans. Inf. Syst., March, 2024

Incorporating Structural Information into Legal Case Retrieval.

Yixiao Ma, Yueyue Wu, Qingyao Ai, Yiqun Liu, Yunqiu Shao, Min Zhang, Shaoping Ma

ACM Trans. Inf. Syst., March, 2024

LeKUBE: A Legal Knowledge Update BEnchmark.

Changyue Wang, Weihang Su, Yiran Hu, Qingyao Ai, Yueyue Wu, Cheng Luo, Yiqun Liu, Min Zhang, Shaoping Ma

CoRR, 2024

Introducing EEG Analyses to Help Personal Music Preference Prediction.

Zhiyu He, Jiayu Li, Weizhi Ma, Min Zhang, Yiqun Liu, Shaoping Ma

CoRR, 2024

Evaluation Ethics of LLMs in Legal Domain.

Ruizhe Zhang, Haitao Li, Yueyue Wu, Qingyao Ai, Yiqun Liu, Min Zhang, Shaoping Ma

CoRR, 2024

Intersectional Two-sided Fairness in Recommendation.

Yifan Wang, Peijie Sun, Weizhi Ma, Min Zhang, Yuan Zhang, Peng Jiang, Shaoping Ma

Proceedings of the ACM on Web Conference 2024, 2024

AutoPooling: Automated Pooling Search for Multi-valued Features in Recommendations.

He Wei, Yuekui Yang, Shaoping Ma, Haiyang Wu, Yangyang Tang, Meixi Liu, Yang Zhang

Proceedings of the 17th ACM International Conference on Web Search and Data Mining, 2024

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, 2024

Aiming at the Target: Filter Collaborative Information for Cross-Domain Recommendation.

Hanyu Li, Weizhi Ma, Peijie Sun, Jiayu Li, Cunxiang Yin, Yancheng He, Guoqiang Xu, Min Zhang, Shaoping Ma

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

Unsupervised Large Language Model Alignment for Information Retrieval via Contrastive Feedback.

Qian Dong, Yiding Liu, Qingyao Ai, Zhijing Wu, Haitao Li, Yiqun Liu, Shuaiqiang Wang, Dawei Yin, Shaoping Ma

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

ReChorus2.0: A Modular and Task-Flexible Recommendation Library.

Jiayu Li, Hanyu Li, Zhiyu He, Weizhi Ma, Peijie Sun, Min Zhang, Shaoping Ma

Proceedings of the 18th ACM Conference on Recommender Systems, 2024

Prompt Refinement with Image Pivot for Text-to-Image Generation.

Jingtao Zhan, Qingyao Ai, Yiqun Liu, Yingwei Pan, Ting Yao, Jiaxin Mao, Shaoping Ma, Tao Mei

Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2024

2023

A Survey on Dropout Methods and Experimental Verification in Recommendation.

Yangkun Li, Weizhi Ma, Chong Chen, Min Zhang, Yiqun Liu, Shaoping Ma, Yuekui Yang

IEEE Trans. Knowl. Data Eng., July, 2023

User Perception of Recommendation Explanation: Are Your Explanations What Users Need?

Hongyu Lu, Weizhi Ma, Yifan Wang, Min Zhang, Xiang Wang, Yiqun Liu, Tat-Seng Chua, Shaoping Ma

ACM Trans. Inf. Syst., April, 2023

User Behavior Simulation for Search Result Re-ranking.

Junqi Zhang, Yiqun Liu, Jiaxin Mao, Weizhi Ma, Jiazheng Xu, Shaoping Ma, Qi Tian

ACM Trans. Inf. Syst., January, 2023

Sequential Recommendation with Multiple Contrast Signals.

Chenyang Wang, Weizhi Ma, Chong Chen, Min Zhang, Yiqun Liu, Shaoping Ma

ACM Trans. Inf. Syst., January, 2023

Revisiting Negative Sampling vs. Non-sampling in Implicit Recommendation.

Chong Chen, Weizhi Ma, Min Zhang, Chenyang Wang, Yiqun Liu, Shaoping Ma

ACM Trans. Inf. Syst., January, 2023

A Survey on the Fairness of Recommender Systems.

Yifan Wang, Weizhi Ma, Min Zhang, Yiqun Liu, Shaoping Ma

ACM Trans. Inf. Syst., 2023

Understanding Relevance Judgments in Legal Case Retrieval.

Yunqiu Shao, Yueyue Wu, Yiqun Liu, Jiaxin Mao, Shaoping Ma

ACM Trans. Inf. Syst., 2023

Aligning the Capabilities of Large Language Models with the Context of Information Retrieval via Contrastive Feedback.

Qian Dong, Yiding Liu, Qingyao Ai, Zhijing Wu, Haitao Li, Yiqun Liu, Shuaiqiang Wang, Dawei Yin, Shaoping Ma

CoRR, 2023

THUIR2 at NTCIR-16 Session Search (SS) Task.

Weihang Su, Xiangsheng Li, Yiqun Liu, Min Zhang, Shaoping Ma

CoRR, 2023

I^3 Retriever: Incorporating Implicit Interaction in Pre-trained Language Models for Passage Retrieval.

Qian Dong, Yiding Liu, Qingyao Ai, Haitao Li, Shuaiqiang Wang, Yiqun Liu, Dawei Yin, Shaoping Ma

CoRR, 2023

Behavior Modeling for Point of Interest Search.

Haitian Chen, Qingyao Ai, Zhijing Wu, Zhihong Wang, Yiqun Liu, Min Zhang, Shaoping Ma, Juan Hu, Naiqiang Tan, Hua Chai

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

Unbiased Delayed Feedback Label Correction for Conversion Rate Prediction.

Yifan Wang, Peijie Sun, Min Zhang, Qinglin Jia, Jingjie Li, Shaoping Ma

Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

Learning Discrete Representations via Constrained Clustering for Effective and Efficient Dense Retrieval (Extended Abstract).

Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma

Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence, 2023

Investigating Conversational Agent Action in Legal Case Retrieval.

Bulou Liu, Yiran Hu, Yueyue Wu, Yiqun Liu, Fan Zhang, Chenliang Li, Min Zhang, Shaoping Ma, Weixing Shen

Proceedings of the Advances in Information Retrieval, 2023

I3 Retriever: Incorporating Implicit Interaction in Pre-trained Language Models for Passage Retrieval.

Qian Dong, Yiding Liu, Qingyao Ai, Haitao Li, Shuaiqiang Wang, Yiqun Liu, Dawei Yin, Shaoping Ma

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023

2022

LegalGNN: Legal Information Enhanced Graph Neural Network for Recommendation.

Jun Yang, Weizhi Ma, Min Zhang, Xin Zhou, Yiqun Liu, Shaoping Ma

ACM Trans. Inf. Syst., 2022

Investigating human reading behavior during sentiment judgment.

Xuesong Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Int. J. Mach. Learn. Cybern., 2022

Leveraging Document-Level and Query-Level Passage Cumulative Gain for Document Ranking.

Zhijing Wu, Yiqun Liu, Jiaxin Mao, Min Zhang, Shaoping Ma

J. Comput. Sci. Technol., 2022

Query Generation and Buffer Mechanism: Towards a better conversational agent for legal case retrieval.

Bulou Liu, Yueyue Wu, Fan Zhang, Yiqun Liu, Zhihong Wang, Chenliang Li, Min Zhang, Shaoping Ma

Inf. Process. Manag., 2022

Towards Ubiquitous Personalized Music Recommendation with Smart Bracelets.

Jiayu Li, Zhiyu He, Yumeng Cui, Chenyang Wang, Chong Chen, Chun Yu, Min Zhang, Yiqun Liu, Shaoping Ma

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

Disentangled Modeling of Domain and Relevance for Adaptable Dense Retrieval.

Jingtao Zhan, Qingyao Ai, Yiqun Liu, Jiaxin Mao, Xiaohui Xie, Min Zhang, Shaoping Ma

CoRR, 2022

Evaluating Extrapolation Performance of Dense Retrieval.

Jingtao Zhan, Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

CoRR, 2022

ConvSearch: A Open-Domain Conversational Search Behavior Dataset.

Zhumin Chu, Zhihong Wang, Yiqun Liu, Yingye Huang, Min Zhang, Shaoping Ma

CoRR, 2022

Contextualized Fairness for Recommender Systems in Premium Scenarios.

Yangkun Li, Mohamed-Laid Hedia, Weizhi Ma, Hongyu Lu, Min Zhang, Yiqun Liu, Shaoping Ma

Big Data Res., 2022

Global or Local: Constructing Personalized Click Models for Web Search.

Junqi Zhang, Yiqun Liu, Jiaxin Mao, Xiaohui Xie, Min Zhang, Shaoping Ma, Qi Tian

Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

Towards a Better Understanding of Human Reading Comprehension with Brain Signals.

Ziyi Ye, Xiaohui Xie, Yiqun Liu, Zhihong Wang, Xuesong Chen, Min Zhang, Shaoping Ma

Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

Learning Discrete Representations via Constrained Clustering for Effective and Efficient Dense Retrieval.

Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma

Proceedings of the WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21, 2022

A Cooperative Neural Information Retrieval Pipeline with Knowledge Enhanced Automatic Query Reformulation.

Xiangsheng Li, Jiaxin Mao, Weizhi Ma, Zhijing Wu, Yiqun Liu, Min Zhang, Shaoping Ma, Zhaowei Wang, Xiuqiang He

Proceedings of the WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21, 2022

Web Search via an Efficient and Effective Brain-Machine Interface.

Xuesong Chen, Ziyi Ye, Xiaohui Xie, Yiqun Liu, Xiaorong Gao, Weihang Su, Shuqi Zhu, Yike Sun, Min Zhang, Shaoping Ma

Proceedings of the WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21, 2022

Why Don't You Click: Understanding Non-Click Results in Web Search with Brain Signals.

Ziyi Ye, Xiaohui Xie, Yiqun Liu, Zhihong Wang, Xuancheng Li, Jiaji Li, Xuesong Chen, Min Zhang, Shaoping Ma

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Incorporating Retrieval Information into the Truncation of Ranking Lists for Better Legal Search.

Yixiao Ma, Qingyao Ai, Yueyue Wu, Yunqiu Shao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

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

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Joint Optimization of Multi-vector Representation with Product Quantization.

Yan Fang, Jingtao Zhan, Yiqun Liu, Jiaxin Mao, Min Zhang, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2022

Brain Topography Adaptive Network for Satisfaction Modeling in Interactive Information Access System.

Ziyi Ye, Xiaohui Xie, Yiqun Liu, Zhihong Wang, Xuesong Chen, Min Zhang, Shaoping Ma

Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022

Towards Representation Alignment and Uniformity in Collaborative Filtering.

Chenyang Wang, Yuanqing Yu, Weizhi Ma, Min Zhang, Chong Chen, Yiqun Liu, Shaoping Ma

Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022

Make Fairness More Fair: Fair Item Utility Estimation and Exposure Re-Distribution.

Jiayin Wang, Weizhi Ma, Jiayu Li, Hongyu Lu, Min Zhang, Biao Li, Yiqun Liu, Peng Jiang, Shaoping Ma

Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022

Evaluating Interpolation and Extrapolation Performance of Neural Retrieval Models.

Jingtao Zhan, Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

Target Interest Distillation for Multi-Interest Recommendation.

Chenyang Wang, Zhefan Wang, Yankai Liu, Yang Ge, Weizhi Ma, Min Zhang, Yiqun Liu, Junlan Feng, Chao Deng, Shaoping Ma

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

LifeRec: A Mobile App for Lifelog Recording and Ubiquitous Recommendation.

Jiayu Li, Hantian Zhang, Zhiyu He, Rongwu Xu, Pingfei Wu, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the CHIIR '22: ACM SIGIR Conference on Human Information Interaction and Retrieval, Regensburg, Germany, March 14, 2022

Enhance Performance of Ad-hoc Search via Prompt Learning.

Shenghao Yang, Yiqun Liu, Xiaohui Xie, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval - 28th China Conference, 2022

2021

Toward Dynamic User Intention: Temporal Evolutionary Effects of Item Relations in Sequential Recommendation.

Chenyang Wang, Weizhi Ma, Min Zhang, Chong Chen, Yiqun Liu, Shaoping Ma

ACM Trans. Inf. Syst., 2021

A Hybrid Framework for Session Context Modeling.

Jia Chen, Jiaxin Mao, Yiqun Liu, Ziyi Ye, Weizhi Ma, Chao Wang, Min Zhang, Shaoping Ma

ACM Trans. Inf. Syst., 2021

Know Yourself: Physical and Psychological Self-Awareness With Lifelog.

Jiayu Li, Weizhi Ma, Min Zhang, Pengyu Wang, Yiqun Liu, Shaoping Ma

Frontiers Digit. Health, 2021

Interpreting Dense Retrieval as Mixture of Topics.

Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma

CoRR, 2021

Web Search via an Efficient and Effective Brain-Machine Interface.

Xuesong Chen, Ziyi Ye, Xiaohui Xie, Yiqun Liu, Weihang Su, Shuqi Zhu, Min Zhang, Shaoping Ma

CoRR, 2021

Why Don't You Click: Neural Correlates of Non-Click Behaviors in Web Search.

Ziyi Ye, Xiaohui Xie, Yiqun Liu, Zhihong Wang, Xuancheng Li, Jiaji Li, Xuesong Chen, Min Zhang, Shaoping Ma

CoRR, 2021

Understanding Human Reading Comprehension with Brain Signals.

Ziyi Ye, Xiaohui Xie, Yiqun Liu, Zhihong Wang, Xuesong Chen, Min Zhang, Shaoping Ma

CoRR, 2021

A Large-Scale Rich Context Query and Recommendation Dataset in Online Knowledge-Sharing.

Bin Hao, Min Zhang, Weizhi Ma, Shaoyun Shi, Xinxing Yu, Houzhi Shan, Yiqun Liu, Shaoping Ma

CoRR, 2021

Topic-enhanced knowledge-aware retrieval model for diverse relevance estimation.

Xiangsheng Li, Jiaxin Mao, Weizhi Ma, Yiqun Liu, Min Zhang, Shaoping Ma, Zhaowei Wang, Xiuqiang He

Proceedings of the WWW '21: The Web Conference 2021, 2021

Towards a Better Understanding of Query Reformulation Behavior in Web Search.

Jia Chen, Jiaxin Mao, Yiqun Liu, Fan Zhang, Min Zhang, Shaoping Ma

Proceedings of the WWW '21: The Web Conference 2021, 2021

Constructing a Comparison-based Click Model for Web Search.

Ruizhe Zhang, Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the WWW '21: The Web Conference 2021, 2021

Temporal Cross-Effects in Knowledge Tracing.

Chenyang Wang, Weizhi Ma, Min Zhang, Chuancheng Lv, Fengyuan Wan, Huijie Lin, Taoran Tang, Yiqun Liu, Shaoping Ma

Proceedings of the WSDM '21, 2021

Optimizing Dense Retrieval Model Training with Hard Negatives.

Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Investigating User Behavior in Legal Case Retrieval.

Yunqiu Shao, Yueyue Wu, Yiqun Liu, Jiaxin Mao, Min Zhang, Shaoping Ma

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

LeCaRD: A Legal Case Retrieval Dataset for Chinese Law System.

Yixiao Ma, Yunqiu Shao, Yueyue Wu, Yiqun Liu, Ruizhe Zhang, Min Zhang, Shaoping Ma

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Standing in Your Shoes: External Assessments for Personalized Recommender Systems.

Hongyu Lu, Weizhi Ma, Min Zhang, Maarten de Rijke, Yiqun Liu, Shaoping Ma

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Conversational vs Traditional: Comparing Search Behavior and Outcome in Legal Case Retrieval.

Bulou Liu, Yueyue Wu, Yiqun Liu, Fan Zhang, Yunqiu Shao, Chenliang Li, Min Zhang, Shaoping Ma

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Investigating Session Search Behavior with Knowledge Graphs.

Xiangsheng Li, Maarten de Rijke, Yiqun Liu, Jiaxin Mao, Weizhi Ma, Min Zhang, Shaoping Ma

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Privacy-Aware Remote Information Retrieval User Experiments Logging Tool.

Hanyu Li, Hongyu Lu, Songhao Huang, Weizhi Ma, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Diversify or Not: Dynamic Diversification for Personalized Recommendation.

Bin Hao, Min Zhang, Cheng Guo, Weizhi Ma, Yiqun Liu, Shaoping Ma

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2021

A Difficulty-Aware Framework for Churn Prediction and Intervention in Games.

Jiayu Li, Hongyu Lu, Chenyang Wang, Weizhi Ma, Min Zhang, Xiangyu Zhao, Wei Qi, Yiqun Liu, Shaoping Ma

Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

Jointly Optimizing Query Encoder and Product Quantization to Improve Retrieval Performance.

Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

WG4Rec: Modeling Textual Content with Word Graph for News Recommendation.

Shaoyun Shi, Weizhi Ma, Zhen Wang, Min Zhang, Kun Fang, Jingfang Xu, Yiqun Liu, Shaoping Ma

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Evaluating Relevance Judgments with Pairwise Discriminative Power.

Zhumin Chu, Jiaxin Mao, Fan Zhang, Yiqun Liu, Tetsuya Sakai, Min Zhang, Shaoping Ma

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Incorporating Query Reformulating Behavior into Web Search Evaluation.

Jia Chen, Yiqun Liu, Jiaxin Mao, Fan Zhang, Tetsuya Sakai, Weizhi Ma, Min Zhang, Shaoping Ma

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Modelling Dynamic Item Complementarity with Graph Neural Network for Recommendation.

Yingwai Shiu, Weizhi Ma, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval - 27th China Conference, 2021

Graph Heterogeneous Multi-Relational Recommendation.

Chong Chen, Weizhi Ma, Min Zhang, Zhaowei Wang, Xiuqiang He, Chenyang Wang, Yiqun Liu, Shaoping Ma

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

2020

Efficient Neural Matrix Factorization without Sampling for Recommendation.

Chong Chen, Min Zhang, Yongfeng Zhang, Yiqun Liu, Shaoping Ma

ACM Trans. Inf. Syst., 2020

Challenges in designing a brain-machine search interface.

Yiqun Liu, Jiaxin Mao, Xiaohui Xie, Min Zhang, Shaoping Ma

SIGIR Forum, 2020

THUIR@COLIEE-2020: Leveraging Semantic Understanding and Exact Matching for Legal Case Retrieval and Entailment.

Yunqiu Shao, Bulou Liu, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

CoRR, 2020

Learning To Retrieve: How to Train a Dense Retrieval Model Effectively and Efficiently.

Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

CoRR, 2020

RepBERT: Contextualized Text Embeddings for First-Stage Retrieval.

Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

CoRR, 2020

User behavior modeling for Web search evaluation.

Fan Zhang, Yiqun Liu, Jiaxin Mao, Min Zhang, Shaoping Ma

AI Open, 2020

Leveraging Passage-level Cumulative Gain for Document Ranking.

Zhijing Wu, Jiaxin Mao, Yiqun Liu, Jingtao Zhan, Yukun Zheng, Min Zhang, Shaoping Ma

Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

Efficient Non-Sampling Factorization Machines for Optimal Context-Aware Recommendation.

Chong Chen, Min Zhang, Weizhi Ma, Yiqun Liu, Shaoping Ma

Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

Investigating Examination Behavior in Mobile Search.

Yukun Zheng, Jiaxin Mao, Yiqun Liu, Mark Sanderson, Min Zhang, Shaoping Ma

Proceedings of the WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, 2020

A Context-Aware Click Model for Web Search.

Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, 2020

Curiosity-inspired Personalized Recommendation.

Pranita Shrestha, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2020

Models Versus Satisfaction: Towards a Better Understanding of Evaluation Metrics.

Fan Zhang, Jiaxin Mao, Yiqun Liu, Xiaohui Xie, Weizhi Ma, Min Zhang, Shaoping Ma

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Cascade or Recency: Constructing Better Evaluation Metrics for Session Search.

Fan Zhang, Jiaxin Mao, Yiqun Liu, Weizhi Ma, Min Zhang, Shaoping Ma

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

An Analysis of BERT in Document Ranking.

Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Preference-based Evaluation Metrics for Web Image Search.

Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Maarten de Rijke, Haitian Chen, Min Zhang, Shaoping Ma

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Investigating Reading Behavior in Fine-grained Relevance Judgment.

Zhijing Wu, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Make It a Chorus: Knowledge- and Time-aware Item Modeling for Sequential Recommendation.

Chenyang Wang, Min Zhang, Weizhi Ma, Yiqun Liu, Shaoping Ma

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Beyond User Embedding Matrix: Learning to Hash for Modeling Large-Scale Users in Recommendation.

Shaoyun Shi, Weizhi Ma, Min Zhang, Yongfeng Zhang, Xinxing Yu, Houzhi Shan, Yiqun Liu, Shaoping Ma

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Jointly Non-Sampling Learning for Knowledge Graph Enhanced Recommendation.

Chong Chen, Min Zhang, Weizhi Ma, Yiqun Liu, Shaoping Ma

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Incorporating Knowledge and Content Information to Boost News Recommendation.

Zhen Wang, Weizhi Ma, Min Zhang, Weipeng Chen, Jingfang Xu, Yiqun Liu, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2020

Negative Feedback Aware Hybrid Sequential Neural Recommendation Model.

Bin Hao, Min Zhang, Weizhi Ma, Shaoyun Shi, Xinxing Yu, Houzhi Shan, Yiqun Liu, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2020

A Multi-level Interactive Lifelog Search Engine with User Feedback.

Jiayu Li, Min Zhang, Weizhi Ma, Yiqun Liu, Shaoping Ma

Proceedings of the Third ACM Workshop on Lifelog Search Challenge, 2020

BERT-PLI: Modeling Paragraph-Level Interactions for Legal Case Retrieval.

Yunqiu Shao, Jiaxin Mao, Yiqun Liu, Weizhi Ma, Ken Satoh, Min Zhang, Shaoping Ma

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

Learning Better Representations for Neural Information Retrieval with Graph Information.

Xiangsheng Li, Maarten de Rijke, Yiqun Liu, Jiaxin Mao, Weizhi Ma, Min Zhang, Shaoping Ma

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Investigating Fine-Grained Usefulness Perception Process in Mobile Search.

Yukun Zheng, Jiaxin Mao, Yiqun Liu, Xiaohui Xie, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval - 26th China Conference, 2020

Improving Search Snippets in Context-Aware Web Search Scenarios.

Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval - 26th China Conference, 2020

Investigating COVID-19-Related query logs of Chinese search engine users.

Ziyi Ye, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information for a Sustainable World: Addressing Society's Grand Challenges, 2020

Efficient Heterogeneous Collaborative Filtering without Negative Sampling for Recommendation.

Chong Chen, Min Zhang, Yongfeng Zhang, Weizhi Ma, Yiqun Liu, Shaoping Ma

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019

Constructing Click Model for Mobile Search with Viewport Time.

Yukun Zheng, Jiaxin Mao, Yiqun Liu, Cheng Luo, Min Zhang, Shaoping Ma

ACM Trans. Inf. Syst., 2019

Does Diversity Affect User Satisfaction in Image Search.

Zhijing Wu, Ke Zhou, Yiqun Liu, Min Zhang, Shaoping Ma

ACM Trans. Inf. Syst., 2019

On Annotation Methodologies for Image Search Evaluation.

Yunqiu Shao, Yiqun Liu, Fan Zhang, Min Zhang, Shaoping Ma

ACM Trans. Inf. Syst., 2019

Search Result Reranking with Visual and Structure Information Sources.

Yiqun Liu, Junqi Zhang, Jiaxin Mao, Min Zhang, Shaoping Ma, Qi Tian, Yanxiong Lu, Leyu Lin

ACM Trans. Inf. Syst., 2019

Enhancing Personalized Recommendation by Implicit Preference Communities Modeling.

Xiao Lin, Min Zhang, Yiqun Liu, Shaoping Ma

ACM Trans. Inf. Syst., 2019

How good your recommender system is? A survey on evaluations in recommendation.

Thiago Silveira, Min Zhang, Xiao Lin, Yiqun Liu, Shaoping Ma

Int. J. Mach. Learn. Cybern., 2019

Investigating Weak Supervision in Deep Ranking.

Yukun Zheng, Yiqun Liu, Zhen Fan, Cheng Luo, Qingyao Ai, Min Zhang, Shaoping Ma

Data Inf. Manag., 2019

Grid-based Evaluation Metrics for Web Image Search.

Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Maarten de Rijke, Yunqiu Shao, Zixin Ye, Min Zhang, Shaoping Ma

Proceedings of the World Wide Web Conference, 2019

Modeling Item-Specific Temporal Dynamics of Repeat Consumption for Recommender Systems.

Chenyang Wang, Min Zhang, Weizhi Ma, Yiqun Liu, Shaoping Ma

Proceedings of the World Wide Web Conference, 2019

Jointly Learning Explainable Rules for Recommendation with Knowledge Graph.

Weizhi Ma, Min Zhang, Yue Cao, Woojeong Jin, Chenyang Wang, Yiqun Liu, Shaoping Ma, Xiang Ren

Proceedings of the World Wide Web Conference, 2019

Quality Effects on User Preferences and Behaviorsin Mobile News Streaming.

Hongyu Lu, Min Zhang, Weizhi Ma, Yunqiu Shao, Yiqun Liu, Shaoping Ma

Proceedings of the World Wide Web Conference, 2019

The Influence of Image Search Intents on User Behavior and Satisfaction.

Zhijing Wu, Yiqun Liu, Qianfan Zhang, Kailu Wu, Min Zhang, Shaoping Ma

Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, 2019

Social Attentional Memory Network: Modeling Aspect- and Friend-Level Differences in Recommendation.

Chong Chen, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, 2019

Human Behavior Inspired Machine Reading Comprehension.

Yukun Zheng, Jiaxin Mao, Yiqun Liu, Zixin Ye, Min Zhang, Shaoping Ma

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Investigating Passage-level Relevance and Its Role in Document-level Relevance Judgment.

Zhijing Wu, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Towards Context-Aware Evaluation for Image Search.

Yunqiu Shao, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Effects of User Negative Experience in Mobile News Streaming.

Hongyu Lu, Min Zhang, Weizhi Ma, Ce Wang, Feng Xia, Yiqun Liu, Leyu Lin, Shaoping Ma

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Teach Machine How to Read: Reading Behavior Inspired Relevance Estimation.

Xiangsheng Li, Jiaxin Mao, Chao Wang, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

An Efficient Adaptive Transfer Neural Network for Social-aware Recommendation.

Chong Chen, Min Zhang, Chenyang Wang, Weizhi Ma, Minming Li, Yiqun Liu, Shaoping Ma

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

THUIR at the NTCIR-14 WWW-2 Task.

Yukun Zheng, Zhumin Chu, Xiangsheng Li, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the NII Testbeds and Community for Information Access Research, 2019

Stance Influences Your Thoughts: Psychology-Inspired Social Media Analytics.

Weizhi Ma, Zhen Wang, Min Zhang, Jing Qian, Huanbo Luan, Yiqun Liu, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2019

A Two-Level Lifelog Search Engine at the LSC 2019.

Isadora Nguyen Van Khan, Pranita Shrestha, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the ACM Workshop on Lifelog Search Challenge, 2019

Investigating Cognitive Effects in Session-level Search User Satisfaction.

Mengyang Liu, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019

Investigating the Reliability of Click Models.

Jiaxin Mao, Zhumin Chu, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 2019 ACM SIGIR International Conference on Theory of Information Retrieval, 2019

Context-Aware Ranking by Constructing a Virtual Environment for Reinforcement Learning.

Junqi Zhang, Jiaxin Mao, Yiqun Liu, Ruizhe Zhang, Min Zhang, Shaoping Ma, Jun Xu, Qi Tian

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Improving Web Image Search with Contextual Information.

Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Maarten de Rijke, Qingyao Ai, Yufei Huang, Min Zhang, Shaoping Ma

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Adaptive Feature Sampling for Recommendation with Missing Content Feature Values.

Shaoyun Shi, Min Zhang, Xinxing Yu, Yongfeng Zhang, Bin Hao, Yiqun Liu, Shaoping Ma

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

TianGong-ST: A New Dataset with Large-scale Refined Real-world Web Search Sessions.

Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Investigating Query Reformulation Behavior of Search Users.

Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval - 25th China Conference, 2019

2018

How Does Domain Expertise Affect Users' Search Interaction and Outcome in Exploratory Search?

Jiaxin Mao, Yiqun Liu, Noriko Kando, Min Zhang, Shaoping Ma

ACM Trans. Inf. Syst., 2018

Treating Each Intent Equally: The Equilibrium of IA-Select.

Yingying Wu, Yiqun Liu, Ke Zhou, Xiaochuan Wang, Min Zhang, Shaoping Ma

Proceedings of the Companion of the The Web Conference 2018 on The Web Conference 2018, 2018

Detecting Crowdturfing "Add to Favorites" Activities in Online Shopping.

Ning Su, Yiqun Liu, Zhao Li, Yuli Liu, Min Zhang, Shaoping Ma

Proceedings of the 2018 World Wide Web Conference on World Wide Web, 2018

"Satisfaction with Failure" or "Unsatisfied Success": Investigating the Relationship between Search Success and User Satisfaction.

Mengyang Liu, Yiqun Liu, Jiaxin Mao, Cheng Luo, Min Zhang, Shaoping Ma

Proceedings of the 2018 World Wide Web Conference on World Wide Web, 2018

Neural Attentional Rating Regression with Review-level Explanations.

Chong Chen, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 2018 World Wide Web Conference on World Wide Web, 2018

Why People Search for Images using Web Search Engines.

Xiaohui Xie, Yiqun Liu, Maarten de Rijke, Jiyin He, Min Zhang, Shaoping Ma

Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018

User Intent, Behaviour, and Perceived Satisfaction in Product Search.

Ning Su, Jiyin He, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018

Sogou-QCL: A New Dataset with Click Relevance Label.

Yukun Zheng, Zhen Fan, Yiqun Liu, Cheng Luo, Min Zhang, Shaoping Ma

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

How Well do Offline and Online Evaluation Metrics Measure User Satisfaction in Web Image Search?

Fan Zhang, Ke Zhou, Yunqiu Shao, Cheng Luo, Min Zhang, Shaoping Ma

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Constructing an Interaction Behavior Model for Web Image Search.

Xiaohui Xie, Jiaxin Mao, Maarten de Rijke, Ruizhe Zhang, Min Zhang, Shaoping Ma

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

A Large-Scale Study of Mobile Search Examination Behavior.

Xiaochuan Wang, Ning Su, Zexue He, Yiqun Liu, Shaoping Ma

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Constructing Click Models for Mobile Search.

Jiaxin Mao, Cheng Luo, Min Zhang, Shaoping Ma

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Between Clicks and Satisfaction: Study on Multi-Phase User Preferences and Satisfaction for Online News Reading.

Hongyu Lu, Min Zhang, Shaoping Ma

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Towards Designing Better Session Search Evaluation Metrics.

Mengyang Liu, Yiqun Liu, Jiaxin Mao, Cheng Luo, Shaoping Ma

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Are Ratings Always Reliable? Discover Users' True Feelings with Textual Reviews.

Bin Hao, Min Zhang, Yunzhi Tan, Yiqun Liu, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2018

Your Tweets Reveal What You Like: Introducing Cross-media Content Information into Multi-domain Recommendation.

Weizhi Ma, Min Zhang, Chenyang Wang, Cheng Luo, Yiqun Liu, Shaoping Ma

Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018

Beyond Greedy Search: Pruned Exhaustive Search for Diversified Result Ranking.

Yingying Wu, Yiqun Liu, Fei Chen, Min Zhang, Shaoping Ma

Proceedings of the 2018 ACM SIGIR International Conference on Theory of Information Retrieval, 2018

Investigating Result Usefulness in Mobile Search.

Jiaxin Mao, Yiqun Liu, Noriko Kando, Cheng Luo, Min Zhang, Shaoping Ma

Proceedings of the Advances in Information Retrieval, 2018

Relevance Estimation with Multiple Information Sources on Search Engine Result Pages.

Junqi Zhang, Yiqun Liu, Shaoping Ma, Qi Tian

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

Attention-based Adaptive Model to Unify Warm and Cold Starts Recommendation.

Shaoyun Shi, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

Understanding Reading Attention Distribution during Relevance Judgement.

Xiangsheng Li, Yiqun Liu, Jiaxin Mao, Zexue He, Min Zhang, Shaoping Ma

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

A Two-Stage Model for User's Examination Behavior in Mobile Search.

Jiaxin Mao, Yiqun Liu, Noriko Kando, Zexue He, Min Zhang, Shaoping Ma

Proceedings of the 2018 Conference on Human Information Interaction and Retrieval, 2018

Music Mood Classification Based on Lifelog.

Haoyue Tong, Min Zhang, Pouneh Soleimaninejadian, Qianfan Zhang, Kailu Wu, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval - 24th China Conference, 2018

Identifying Price Sensitive Customers in E-commerce Platforms for Recommender Systems.

Yingwai Shiu, Cheng Guo, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval - 24th China Conference, 2018

Translating Embeddings for Modeling Query Reformulation.

Rongjie Cai, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval - 24th China Conference, 2018

Hierarchical Attention Network for Context-Aware Query Suggestion.

Xiangsheng Li, Yiqun Liu, Xin Li, Cheng Luo, Jian-Yun Nie, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2018

Missing Data Modeling with User Activity and Item Popularity in Recommendation.

Chong Chen, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2018

Improving Session Search Performance with a Multi-MDP Model.

Jia Chen, Yiqun Liu, Cheng Luo, Jiaxin Mao, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2018

2017

Time-Aware Click Model.

Yiqun Liu, Xiaohui Xie, Chao Wang, Jian-Yun Nie, Min Zhang, Shaoping Ma

ACM Trans. Inf. Syst., 2017

User Satisfaction Prediction with Mouse Movement Information in Heterogeneous Search Environment.

Ye Chen, Yiqun Liu, Min Zhang, Shaoping Ma

IEEE Trans. Knowl. Data Eng., 2017

User behavior modeling for better Web search ranking.

Yiqun Liu, Chao Wang, Min Zhang, Shaoping Ma

Frontiers Comput. Sci., 2017

Predicting Online Shopping Search Satisfaction and User Behaviors with Electrodermal Activity.

Yingying Wu, Yiqun Liu, Ning Su, Shaoping Ma, Wenwu Ou

Proceedings of the 26th International Conference on World Wide Web Companion, 2017

Detecting Collusive Spamming Activities in Community Question Answering.

Yuli Liu, Yiqun Liu, Ke Zhou, Min Zhang, Shaoping Ma

Proceedings of the 26th International Conference on World Wide Web, 2017

Does Document Relevance Affect the Searcher's Perception of Time?

Cheng Luo, Yiqun Liu, Tetsuya Sakai, Ke Zhou, Fan Zhang, Xue Li, Shaoping Ma

Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, 2017

Investigation of User Search Behavior While Facing Heterogeneous Search Services.

Xin Li, Yiqun Liu, Rongjie Cai, Shaoping Ma

Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, 2017

Evaluating Web Search with a Bejeweled Player Model.

Fan Zhang, Yiqun Liu, Xin Li, Min Zhang, Yinghui Xu, Shaoping Ma

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Investigating Examination Behavior of Image Search Users.

Xiaohui Xie, Yiqun Liu, Xiaochuan Wang, Meng Wang, Zhijing Wu, Yingying Wu, Min Zhang, Shaoping Ma

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Understanding and Predicting Usefulness Judgment in Web Search.

Jiaxin Mao, Yiqun Liu, Huan-Bo Luan, Min Zhang, Shaoping Ma, Hengliang Luo, Yuntao Zhang

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

SogouT-16: A New Web Corpus to Embrace IR Research.

Cheng Luo, Yukun Zheng, Yiqun Liu, Xiaochuan Wang, Jingfang Xu, Min Zhang, Shaoping Ma

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Evaluating Mobile Search with Height-Biased Gain.

Cheng Luo, Yiqun Liu, Tetsuya Sakai, Fan Zhang, Min Zhang, Shaoping Ma

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Meta-evaluation of Online and Offline Web Search Evaluation Metrics.

Ye Chen, Ke Zhou, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Fairness-Aware Group Recommendation with Pareto-Efficiency.

Xiao Lin, Min Zhang, Yongfeng Zhang, Zhaoquan Gu, Yiqun Liu, Shaoping Ma

Proceedings of the Eleventh ACM Conference on Recommender Systems, 2017

THUIR at NTCIR-13 WWW Task.

Yukun Zheng, Cheng Luo, Weixuan Wu, Jia Chen, Yiqun Liu, Huanbo Luan, Min Zhang, Shaoping Ma

Proceedings of the 13th NTCIR Conference, 2017

THIR2 at the NTCIR-13 Lifelog-2 Task: Bridging Technology and Psychology through the Lifelog Personality, Mood and Sleep Quality.

Pouneh Soleimaninejadian, Yewen Wang, Haoyue Tong, Zehui Feng, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 13th NTCIR Conference, 2017

Boosting Moving Average Reversion Strategy for Online Portfolio Selection: A Meta-learning Approach.

Xiao Lin, Min Zhang, Yongfeng Zhang, Zhaoquan Gu, Yiqun Liu, Shaoping Ma

Proceedings of the Database Systems for Advanced Applications, 2017

Learning and Transferring Social and Item Visibilities for Personalized Recommendation.

Xiao Lin, Min Zhang, Yongfeng Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

A Two-step Information Accumulation Strategy for Learning from Highly Imbalanced Data.

Bin Liu, Min Zhang, Weizhi Ma, Xin Li, Yiqun Liu, Shaoping Ma

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

Investigating Users' Time Perception during Web Search.

Cheng Luo, Xue Li, Yiqun Liu, Tetsuya Sakai, Fan Zhang, Min Zhang, Shaoping Ma

Proceedings of the 2017 Conference on Conference Human Information Interaction and Retrieval, 2017

A Study of User Image Search Behavior Based on Log Analysis.

Zhijing Wu, Xiaohui Xie, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval - 23rd China conference, 2017

User Preference Prediction in Mobile Search.

Mengyang Liu, Cheng Luo, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval - 23rd China conference, 2017

Incorporating Position Bias into Click-Through Bipartite Graph.

Rongjie Cai, Cheng Luo, Yiqun Liu, Shaoping Ma, Min Zhang

Proceedings of the Information Retrieval - 23rd China conference, 2017

A Neural Network Model for Social-Aware Recommendation.

Xiao Lin, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2017

Wide & Deep Learning in Job Recommendation: An Empirical Study.

Shaoyun Shi, Min Zhang, Hongyu Lu, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2017

Training Deep Ranking Model with Weak Relevance Labels.

Cheng Luo, Yukun Zheng, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Databases Theory and Applications, 2017

2016

Building a click model: From idea to practice.

Chao Wang, Yiqun Liu, Shaoping Ma

CAAI Trans. Intell. Technol., 2016

Economic Recommendation with Surplus Maximization.

Yongfeng Zhang, Qi Zhao, Yi Zhang, Daniel Friedman, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 25th International Conference on World Wide Web, 2016

Early Detection of Promotion Campaigns in Community Question Answering.

Xin Li, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Social Media Processing - 5th National Conference, 2016

When does Relevance Mean Usefulness and User Satisfaction in Web Search?

Jiaxin Mao, Yiqun Liu, Ke Zhou, Jian-Yun Nie, Jingtao Song, Min Zhang, Shaoping Ma, Jiashen Sun, Hengliang Luo

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

How does Domain Expertise Affect Users' Search Processes in Exploratory Searches?

Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Second International Workshop on Search as Learning, 2016

Predicting Search User Examination with Visual Saliency.

Yiqun Liu, Zeyang Liu, Ke Zhou, Meng Wang, Huanbo Luan, Chao Wang, Min Zhang, Shaoping Ma

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

THUIR at NTCIR-12 IMine Task.

Zeyang Liu, Ye Chen, Rongjie Cai, Jiaxin Mao, Chao Wang, Cheng Luo, Xin Li, Yiqun Liu, Min Zhang, Huan-Bo Luan, Shaoping Ma

Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, 2016

Finding the True Crowds: User Filtering in Microblogs.

Bin Hao, Min Zhang, Weizhi Ma, Jiashen Sun, Yiqun Liu, Shaoping Ma, Xuan Zhu, Hengliang Luo

Proceedings of the Natural Language Understanding and Intelligent Applications, 2016

Rating-Boosted Latent Topics: Understanding Users and Items with Ratings and Reviews.

Yunzhi Tan, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

Multi-Grained Role Labeling Based on Multi-Modality Information for Real Customer Service Telephone Conversation.

Weizhi Ma, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

Pay Me and I'll Follow You: Detection of Crowdturfing Following Activities in Microblog Environment.

Yuli Liu, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

Detecting Promotion Campaigns in Query Auto Completion.

Yuli Liu, Yiqun Liu, Ke Zhou, Min Zhang, Shaoping Ma, Yue Yin, Hengliang Luo

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

Manipulating Time Perception of Web Search Users.

Cheng Luo, Fan Zhang, Xue Li, Yiqun Liu, Min Zhang, Shaoping Ma, Delin Yang

Proceedings of the 2016 ACM Conference on Human Information Interaction and Retrieval, 2016

Search Success Evaluation with Translation Model.

Cheng Luo, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2016

2015

Microblog Sentiment Analysis with Emoticon Space Model.

Fei Jiang, Yiqun Liu, Huan-Bo Luan, Jiashen Sun, Xuan Zhu, Min Zhang, Shaoping Ma

J. Comput. Sci. Technol., 2015

Boost Phrase-level Polarity Labelling with Review-level Sentiment Classification.

Yongfeng Zhang, Min Zhang, Yiqun Liu, Shaoping Ma

CoRR, 2015

Daily-Aware Personalized Recommendation based on Feature-Level Time Series Analysis.

Yongfeng Zhang, Min Zhang, Yi Zhang, Guokun Lai, Yiqun Liu, Honghui Zhang, Shaoping Ma

Proceedings of the 24th International Conference on World Wide Web, 2015

Do Photos Help Express Our Feelings: Incorporating Multimodal Features into Microblog Sentiment Analysis.

Tianyi Liu, Fei Jiang, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Social Media Processing - 4th National Conference, 2015

Incorporating Non-sequential Behavior into Click Models.

Chao Wang, Yiqun Liu, Meng Wang, Ke Zhou, Jian-Yun Nie, Shaoping Ma

Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2015

Influence of Vertical Result in Web Search Examination.

Zeyang Liu, Yiqun Liu, Ke Zhou, Min Zhang, Shaoping Ma

Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2015

Different Users, Different Opinions: Predicting Search Satisfaction with Mouse Movement Information.

Yiqun Liu, Ye Chen, Jinhui Tang, Jiashen Sun, Min Zhang, Shaoping Ma, Xuan Zhu

Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2015

Beyond Your Interests: Exploring the Information Behind User Tags.

Weizhi Ma, Min Zhang, Yiqun Liu, Shaoping Ma, Lingfeng Chen

Proceedings of the Natural Language Processing and Chinese Computing - 4th CCF Conference, 2015

Aspect and Sentiment Unification Model for Twitter Analysis.

Hui Zhang, Tong-xin Wang, Yiqun Liu, Shaoping Ma

Proceedings of the Intelligence Science and Big Data Engineering. Big Data and Machine Learning Techniques, 2015

Catch the Black Sheep: Unified Framework for Shilling Attack Detection Based on Fraudulent Action Propagation.

Yongfeng Zhang, Yunzhi Tan, Min Zhang, Yiqun Liu, Tat-Seng Chua, Shaoping Ma

Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, 2015

Detecting Promotion Campaigns in Community Question Answering.

Xin Li, Yiqun Liu, Min Zhang, Shaoping Ma, Xuan Zhu, Jiashen Sun

Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, 2015

Does Vertical Bring more Satisfaction?: Predicting Search Satisfaction in a Heterogeneous Environment.

Ye Chen, Yiqun Liu, Ke Zhou, Meng Wang, Min Zhang, Shaoping Ma

Proceedings of the 24th ACM International Conference on Information and Knowledge Management, 2015

Task-based recommendation on a web-scale.

Yongfeng Zhang, Min Zhang, Yiqun Liu, Tat-Seng Chua, Yi Zhang, Shaoping Ma

Proceedings of the 2015 IEEE International Conference on Big Data (IEEE BigData 2015), Santa Clara, CA, USA, October 29, 2015

2014

Searching for people to follow in social networks.

Bin Liang, Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru, Kuo Zhang

Expert Syst. Appl., 2014

A pruning algorithm for optimal diversified search.

Fei Chen, Yiqun Liu, Jian Li, Min Zhang, Shaoping Ma

Proceedings of the 23rd International World Wide Web Conference, 2014

Search engine click spam detection based on bipartite graph propagation.

Xin Li, Min Zhang, Yiqun Liu, Shaoping Ma, Yijiang Jin, Liyun Ru

Proceedings of the Seventh ACM International Conference on Web Search and Data Mining, 2014

Online Social Network Profile Linkage Based on Cost-Sensitive Feature Acquisition.

Haochen Zhang, Min-Yen Kan, Yiqun Liu, Shaoping Ma

Proceedings of the Social Media Processing - Third National Conference, 2014

Tag Expansion Using Friendship Information: Services for Picking-a-crowd for Crowdsourcing.

Bin Liang, Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru, Kuo Zhang

Proceedings of the Social Media Processing - Third National Conference, 2014

Microblog Sentiment Analysis with Emoticon Space Model.

Fei Jiang, Yiqun Liu, Huan-Bo Luan, Min Zhang, Shaoping Ma

Proceedings of the Social Media Processing - Third National Conference, 2014

Do users rate or review?: boost phrase-level sentiment labeling with review-level sentiment classification.

Yongfeng Zhang, Haochen Zhang, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

Explicit factor models for explainable recommendation based on phrase-level sentiment analysis.

Yongfeng Zhang, Guokun Lai, Min Zhang, Yi Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

THUSAM at NTCIR-11 IMine Task.

Cheng Luo, Xin Li, Alisher Khodzhaev, Fei Chen, Keyang Xu, Yujie Cao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, 2014

Estimating Credibility of User Clicks with Mouse Movement and Eye-Tracking Information.

Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2014

Understanding the Sparsity: Augmented Matrix Factorization with Sampled Constraints on Unobservables.

Yongfeng Zhang, Min Zhang, Yi Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

From Skimming to Reading: A Two-stage Examination Model for Web Search.

Yiqun Liu, Chao Wang, Ke Zhou, Jian-Yun Nie, Min Zhang, Shaoping Ma

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

Improving Tail Query Performance by Fusion Model.

Shuai Huo, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

Sentiment Analysis of Microblog text based on joint sentiment-topic model.

Hui Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the IEEE 3rd International Conference on Cloud Computing and Intelligence Systems, 2014

Online Social Network Profile Linkage.

Haochen Zhang, Min-Yen Kan, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2014

Query Ambiguity Identification Based on User Behavior Information.

Cheng Luo, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2014

How Do Sponsored Search Results Affect User Behavior in Web Search?

Zeyang Liu, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2014

Revisiting the Evaluation of Diversified Search Evaluation Metrics with User Preferences.

Fei Chen, Yiqun Liu, Zhicheng Dou, Keyang Xu, Yujie Cao, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2014

Fraudulent Support Telephone Number Identification Based on Co-Occurrence Information on the Web.

Xin Li, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Twenty-Eighth AAAI Conference on Artificial Intelligence, 2014

2013

Localized matrix factorization for recommendation based on matrix block diagonal forms.

Yongfeng Zhang, Min Zhang, Yiqun Liu, Shaoping Ma, Shi Feng

Proceedings of the 22nd International World Wide Web Conference, 2013

Improve collaborative filtering through bordered block diagonal form matrices.

Yongfeng Zhang, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

Incorporating vertical results into search click models.

Chao Wang, Yiqun Liu, Min Zhang, Shaoping Ma, Meihong Zheng, Jing Qian, Kuo Zhang

Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

THUIR at NTCIR-10 INTENT-2 Task.

Yufei Xue, Fei Chen, Aymeric Damien, Cheng Luo, Xin Li, Shuai Huo, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, 2013

A Subtopic Taxonomy-Aware Framework for Diversity Evaluation.

Fei Chen, Yiqun Liu, Min Zhang, Shaoping Ma, Lei Chen

Proceedings of the 5th International Workshop on Evaluating Information Access, 2013

Grammatical Phrase-Level Opinion Target Extraction on Chinese Microblog Messages.

Haochen Zhang, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2013

Entity Linking from Microblogs to Knowledge Base Using ListNet Algorithm.

Yan Wang, Cheng Luo, Xin Li, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2013

A Unified Framework for Emotional Elements Extraction Based on Finite State Matching Machine.

Yunzhi Tan, Yongfeng Zhang, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2013

Every Term Has Sentiment: Learning from Emoticon Evidences for Chinese Microblog Sentiment Analysis.

Fei Jiang, Anqi Cui, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2013

Improve Web Search Diversification with Intent Subtopic Mining.

Aymeric Damien, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Natural Language Processing and Chinese Computing, 2013

A general collaborative filtering framework based on matrix bordered block diagonal forms.

Yongfeng Zhang, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 24th ACM Conference on Hypertext and Social Media (part of ECRC), 2013

Incorporating user preferences into click models.

Qianli Xing, Yiqun Liu, Jian-Yun Nie, Min Zhang, Shaoping Ma, Kuo Zhang

Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

How do users grow up along with search engines?: a study of long-term users' behavior.

Jian Liu, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

Characterizing Expertise of Search Engine Users.

Qianli Xing, Yiqun Liu, Min Zhang, Shaoping Ma, Kuo Zhang

Proceedings of the Information Retrieval Technology, 2013

Pornography Detection with the Wisdom of Crowds.

Cheng Luo, Yiqun Liu, Shaoping Ma, Min Zhang, Liyun Ru, Kuo Zhang

Proceedings of the Information Retrieval Technology, 2013

2012

Identifying Web Spam with the Wisdom of the Crowds.

Yiqun Liu, Fei Chen, Weize Kong, Huijia Yu, Min Zhang, Shaoping Ma, Liyun Ru

ACM Trans. Web, 2012

Constructing a reliable Web graph with information on browsing behavior.

Yiqun Liu, Yufei Xue, Danqing Xu, Rongwei Cen, Min Zhang, Shaoping Ma, Liyun Ru

Decis. Support Syst., 2012

Incorporating seasonal time series analysis with search behavior information in sales forecasting.

Yuchen Tian, Yiqun Liu, Danqing Xu, Ting Yao, Min Zhang, Shaoping Ma

Proceedings of the 21st World Wide Web Conference, 2012

Incorporating revisiting behaviors into click models.

Danqing Xu, Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the Fifth International Conference on Web Search and Web Data Mining, 2012

Fighting against web spam: a novel propagation method based on click-through data.

Chao Wei, Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru, Kuo Zhang

Proceedings of the 35th International ACM SIGIR conference on research and development in Information Retrieval, 2012

A 3D interactive assembly, simulation mobile application for intelligent configurable robot.

Hui Zhu, Xinguang Chen, Huai Zhang, Koulin Yuan, Xinye Zhang, Shaoping Ma, Yingtao Guo

Proceedings of the SIGGRAPH Asia 2012 Symposium on Apps, Singapore, November 28, 2012

PrEV: Preservation Explorer and Vault for Web 2.0 User-Generated Content.

Anqi Cui, Liner Yang, Dejun Hou, Min-Yen Kan, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Theory and Practice of Digital Libraries, 2012

Research on Indexing Page Collection Selection Method for Search Engine.

Liyun Ru, Zhichao Li, Yingying Wu, Shaoping Ma

Proceedings of the Semantic Web and Web Science, 2012

Lexicon-Based Sentiment Analysis on Topical Chinese Microblog Messages.

Anqi Cui, Haochen Zhang, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Semantic Web and Web Science, 2012

Discover breaking events with popular hashtags in twitter.

Anqi Cui, Min Zhang, Yiqun Liu, Shaoping Ma, Kuo Zhang

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

Auto-scaled Bayesian browsing model in massive data.

Liyun Ru, Anhui Wang, Yingying Wu, Shaoping Ma

Proceedings of the 2nd IEEE International Conference on Cloud Computing and Intelligence Systems, 2012

Search engine click spam detection.

Xin Li, Min Zhang, Yiqun Liu, Shaoping Ma, Yijiang Jin, Liyun Ru

Proceedings of the 2nd IEEE International Conference on Cloud Computing and Intelligence Systems, 2012

2011

Incorporating web browsing activities into anchor texts for web search.

Bo Zhou, Yiqun Liu, Min Zhang, Yijiang Jin, Shaoping Ma

Inf. Retr., 2011

How do users describe their information need: Query recommendation based on snippet click model.

Yiqun Liu, Junwei Miao, Min Zhang, Shaoping Ma, Liyun Ru

Expert Syst. Appl., 2011

Automatically generating labels based on unified click model.

Guichun Hua, Min Zhang, Yiqun Liu, Shaoping Ma, Liyun Ru

Proceedings of the 20th International Conference on World Wide Web, 2011

Empirical Study on Rare Query Characteristics.

Ting Yao, Min Zhang, Yiqun Liu, Shaoping Ma, Liyun Ru

Proceedings of the 2011 IEEE/WIC/ACM International Conference on Web Intelligence, 2011

THUIR at NTCIR-9 INTENT Task.

Yufei Xue, Fei Chen, Tong Zhu, Chao Wang, Zhichao Li, Yiqun Liu, Min Zhang, Yijiang Jin, Shaoping Ma

Proceedings of the 9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2011

Predicting Epidemic Tendency through Search Behavior Analysis.

Danqing Xu, Yiqun Liu, Min Zhang, Shaoping Ma, Anqi Cui, Liyun Ru

Proceedings of the IJCAI 2011, 2011

Are the URLs really popular in microblog messages?

Anqi Cui, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the 2011 IEEE International Conference on Cloud Computing and Intelligence Systems, 2011

Construct Weak Ranking Functions for Learning Linear Ranking Function.

Guichun Hua, Min Zhang, Yiqun Liu, Shaoping Ma, Hang Yin

Proceedings of the Information Retrieval Technology, 2011

Emotion Tokens: Bridging the Gap among Multilingual Twitter Sentiment Analysis.

Anqi Cui, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2011

2010

Are search engine users equally reliable?

Qianli Xing, Yiqun Liu, Rongwei Cen, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the 19th International Conference on World Wide Web, 2010

Detecting epidemic tendency by mining search logs.

Weize Kong, Yiqun Liu, Shaoping Ma, Liyun Ru

Proceedings of the 19th International Conference on World Wide Web, 2010

Hierarchical feature selection for ranking.

Guichun Hua, Min Zhang, Yiqun Liu, Shaoping Ma, Liyun Ru

Proceedings of the 19th International Conference on World Wide Web, 2010

Study language models with specific user goals.

Rongwei Cen, Yiqun Liu, Min Zhang, Liyun Ru, Shaoping Ma

Proceedings of the 19th International Conference on World Wide Web, 2010

Investigating Characteristics of Non-click Behavior Using Query Logs.

Ting Yao, Min Zhang, Yiqun Liu, Shaoping Ma, Yongfeng Zhang, Liyun Ru

Proceedings of the Information Retrieval Technology, 2010

Query Recommendation Considering Search Performance of Related Queries.

Yufei Xue, Yiqun Liu, Tong Zhu, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the Information Retrieval Technology, 2010

2009

User Browsing Graph: Structure, Evolution and Application.

Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the Second International Conference on Web Search and Web Data Mining, 2009

Web Observation from a User Perspective.

Rongwei Cen, Yiqun Liu, Min Zhang, Liyun Ru, Shaoping Ma

Proceedings of the 2009 IEEE/WIC/ACM International Conference on Web Intelligence, 2009

THUIR at TREC 2009 Web Track: Finding Relevant and Diverse Results for Large Scale Web Search.

Zhichao Li, Fei Chen, Qianli Xing, Junwei Miao, Yufei Xue, Tong Zhu, Bo Zhou, Rongwei Cen, Yiqun Liu, Min Zhang, Yijiang Jin, Shaoping Ma

Proceedings of The Eighteenth Text REtrieval Conference, 2009

Exploring relevance for clicks.

Rongwei Cen, Yiqun Liu, Min Zhang, Bo Zhou, Liyun Ru, Shaoping Ma

Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

Web Spam Identification with User Browsing Graph.

Huijia Yu, Yiqun Liu, Min Zhang, Liyun Ru, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2009

Automatic Extraction for Product Feature Words from Comments on the Web.

Zhichao Li, Min Zhang, Shaoping Ma, Bo Zhou, Yu Sun

Proceedings of the Information Retrieval Technology, 2009

Study on the Click Context of Web Search Users for Reliability Analysis.

Rongwei Cen, Yiqun Liu, Min Zhang, Liyun Ru, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2009

Automatic Search Engine Performance Evaluation with the Wisdom of Crowds.

Rongwei Cen, Yiqun Liu, Min Zhang, Liyun Ru, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2009

2008

Automatic online news issue construction in web environment.

Canhui Wang, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the 17th International Conference on World Wide Web, 2008

User behavior oriented web spam detection.

Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the 17th International Conference on World Wide Web, 2008

An Automatic Online News Topic Keyphrase Extraction System.

Canhui Wang, Min Zhang, Liyun Ru, Shaoping Ma

Proceedings of the 2008 IEEE / WIC / ACM International Conference on Web Intelligence, 2008

THUIR at TREC 2008: Blog Track.

Tong Zhu, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of The Seventeenth Text REtrieval Conference, 2008

THUIR at TREC 2008: Relevance Feedback Track.

Bo Zhou, Qi Fang, Rongwei Cen, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of The Seventeenth Text REtrieval Conference, 2008

THUIR at TREC 2008: Enterprise Track.

Yufei Xue, Tong Zhu, Guichun Hua, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of The Seventeenth Text REtrieval Conference, 2008

Identify Temporal Websites Based on User Behavior Analysis.

Yong Wang, Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the Third International Joint Conference on Natural Language Processing, 2008

Web Image Clustering Based on Multi-instance.

Jing Lu, Shaoping Ma, Min Zhang

Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology, 2008

Automatic online news topic ranking using media focus and user attention based on aging theory.

Canhui Wang, Min Zhang, Liyun Ru, Shaoping Ma

Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Identifying web spam with user behavior analysis.

Yiqun Liu, Rongwei Cen, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the AIRWeb 2008, 2008

News Page Discovery Policy for Instant Crawlers.

Yong Wang, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2008

2007

Data cleansing for Web information retrieval using query independent features.

Yiqun Liu, Min Zhang, Rongwei Cen, Liyun Ru, Shaoping Ma

J. Assoc. Inf. Sci. Technol., 2007

Automatic search engine performance evaluation with click-through data analysis.

Yiqun Liu, Yupeng Fu, Min Zhang, Shaoping Ma, Liyun Ru

Proceedings of the 16th International Conference on World Wide Web, 2007

Finding Experts Using Social Network Analysis.

Yupeng Fu, Rongjing Xiang, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the 2007 IEEE / WIC / ACM International Conference on Web Intelligence, 2007

THUIR at TREC 2007: Enterprise Track.

Yupeng Fu, Yufei Xue, Tong Zhu, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of The Sixteenth Text REtrieval Conference, 2007

A New Method Of Processing Blog Posts For Sentiment Classification.

Jianlong Wang, Min Zhang, Shaoping Ma

Proceedings of the 2007 International Conference on Information & Knowledge Engineering, 2007

A CDD-based formal model for expert finding.

Yupeng Fu, Rongjing Xiang, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, 2007

2006

The nature of novelty detection.

Le Zhao, Min Zhang, Shaoping Ma

Inf. Retr., 2006

Automatic Query Type Identification Based on Click Through Information.

Yiqun Liu, Min Zhang, Liyun Ru, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2006

A PDD-Based Searching Approach for Expert Finding in Intranet Information Management.

Yupeng Fu, Rongjing Xiang, Min Zhang, Yiqun Liu, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2006

2005

Web data cleansing for information retrieval using key resource page selection.

Yiqun Liu, Canhui Wang, Min Zhang, Shaoping Ma

Proceedings of the 14th international conference on World Wide Web, 2005

THUIR at TREC 2005 Terabyte Track.

Le Zhao, Rongwei Ceng, Min Zhang, Yijiang Jin, Shaoping Ma

Proceedings of the Fourteenth Text REtrieval Conference, 2005

THUIR at TREC 2005: Enterprise Track.

Yupeng Fu, Wei Yu, Yize Li, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Fourteenth Text REtrieval Conference, 2005

Segmentation of Connected Chinese Characters Based on Genetic Algorithm.

Xianghui Wei, Shaoping Ma, Yijiang Jin

Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

The Empirical Impact of the Nature of Novelty Detection.

Le Zhao, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2005

Topic-Independent Web High-Quality Page Selection Based on K-Means Clustering.

Canhui Wang, Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, 2005

2004

THUIR at TREC 2004: QA.

Wei Tan, Qunxiu Chen, Shaoping Ma

Proceedings of the Thirteenth Text REtrieval Conference, 2004

Improved Feature Selection and Redundance Computing - THUIR at TREC 2004 Novelty Track.

Liyun Ru, Le Zhao, Min Zhang, Shaoping Ma

Proceedings of the Thirteenth Text REtrieval Conference, 2004

Finding "Abstract Fields" of Web Pages and Query Specific Retrieval - THUIR at TREC 2004 Web Track.

Yiqun Liu, Canhui Wang, Min Zhang, Shaoping Ma

Proceedings of the Thirteenth Text REtrieval Conference, 2004

Using Normal PC to Index and Retrieval Terabyte Document - THUIR at TREC 2004 Terabyte Track.

Yijiang Jin, Wei Qi, Min Zhang, Shaoping Ma

Proceedings of the Thirteenth Text REtrieval Conference, 2004

How Effective Is Query Expansion for Finding Novel Information?

Min Zhang, Chuan Lin, Shaoping Ma

Proceedings of the Natural Language Processing, 2004

Effective Topic Distillation with Key Resource Pre-selection.

Yiqun Liu, Min Zhang, Shaoping Ma

Proceedings of the Information Retrieval Technology, Asia Information Retrieval Symposium, 2004

2003

Relevance feedback in content-based image retrieval: Bayesian framework, feature subspaces, and progressive learning.

Zhong Su, HongJiang Zhang, Stan Z. Li, Shaoping Ma

IEEE Trans. Image Process., 2003

DF or IDF? On the Use of HTML Primary Feature Fields for Web IR.

Min Zhang, Ruihua Song, Shaoping Ma

Proceedings of the Twelfth International World Wide Web Conference - Posters, 2003

THUIR at TREC 2003: Novelty, Robust and Web.

Min Zhang, Chuan Lin, Yiqun Liu, Leo Zhao, Shaoping Ma

Proceedings of The Twelfth Text REtrieval Conference, 2003

THUIR at TREC 2003: HARD Experiments.

Liang Ma, Wei Tan, Qunxiu Chen, Shaoping Ma, Shuicai Shi, Shibin Xiao, Hongwei Wang, Hongjun Wang

Proceedings of The Twelfth Text REtrieval Conference, 2003

Novel algorithm in relevance feedback in region-based image retrieval system.

Xiao Peng, Shaoping Ma, Zhong Su, Liyun Ru

Proceedings of the Storage and Retrieval for Media Databases 2003, 2003

Parameter optimization for information retrieval with genetic algorithm.

Chuan Lin, Shaoping Ma, Min Zhang

Proceedings of the IEEE International Conference on Systems, 2003

Feature Extraction by Hierarchical Overlapped Elastic Meshing for Handwritten Chinese Character Recognition.

Tianlei Wu, Shaoping Ma

Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR 2003), 2003

2002

Correlation-Based Web Document Clustering for Adaptive Web Interface Design.

Zhong Su, Qiang Yang, HongJiang Zhang, Xiaowei Xu, Yu Hen Hu, Shaoping Ma

Knowl. Inf. Syst., 2002

THU TREC 2002: Novelty Track Experiments.

Min Zhang, Ruihua Song, Chuan Lin, Shaoping Ma, Zhe Jiang, Yijiang Jin, Yiqun Liu, Le Zhao

Proceedings of The Eleventh Text REtrieval Conference, 2002

Incremental Learning for Profile Training in Adaptive Document Filtering.

Liang Ma, Qunxiu Chen, Shaoping Ma, Min Zhang, Lianhong Cai

Proceedings of The Eleventh Text REtrieval Conference, 2002

2001

Statistical learning and analyses of Chinese ancient books for information retrieval.

Min Zhang, Shaoping Ma, Zhe Jiang, Ke Huang

Proceedings of the IEEE International Conference on Systems, 2001

2000

Using Bayesian classifier in relevant feedback of image retrieval.

Zhong Su, HongJiang Zhang, Shaoping Ma

Proceedings of the 12th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2000), 2000

A Neural-Network Dimension Reduction Method for Large-Set Pattern Classification.

Yijiang Jin, Shaoping Ma

Proceedings of the Advances in Multimodal Interfaces, 2000