About me

I am now working as professor and Department co-Chair at the Department of Computer Science and Technology in Tsinghua University, Beijing, China. My major research interests are in Web Search, User Behavior Analysis, and Natural Language Processing. I am also a visiting research associate professor of National University of Singapore and a visiting associate professor of National Institute of Informatics (NII) of Japan, as well as a member of Tiangong AI Research Center which is founded by Tsinghua and Sogou Inc.

Recent Professional Activities

Selected Publications

  • IN THE YEAR OF 2019

    • 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 3.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.
    • Zhijing Wu, Ke Zhou, Yiqun Liu, Min Zhang, Shaoping Ma. Does Diversity Affect User Satisfaction in Image Search. ACM Transactions on Information Systems (TOIS). Preprint Version.
    • Fuli Feng, Xiangnan He, Xiang Wang, Cheng Luo, Yiqun Liu, Tat-Seng Chua. Temporal Relational Ranking for Stock Prediction. ACM Transactions on Information Systems (TOIS) 37, no. 2 (2019): 27. Preprint Version.
    • Xiaohui Xie, Jiaxin Mao, Yiqun Liu, Maarten de Rijke, Yunqiu Shao, Zixin Ye. Grid-based Evaluation Metrics for Web Image Search. The Web Conference 2019 (WWW 2019). Preprint Version.
    • Shao, Yunqiu, Yiqun Liu, Fan Zhang, Min Zhang, and Shaoping Ma. On Annotation Methodologies for Image Search Evaluation. ACM Transactions on Information Systems (TOIS) 37, no. 3 (2019): 29. 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 (WWW 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 (WWW 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 (WWW 2019). Preprint Version.
    • Chong Chen, Min Zhang, Yiqun Liu and Shaoping Ma. Social Attentional Memory Network: Modeling Aspect- and Friend-level Differences in Recommendation. The 12th ACM International Conference on Web Search and Data Mining (WSDM 2019).
    • 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.
    • Yingying Wu, Yiqun Liu, Yen-Hsi Richard Tsai, Shing-Tung Yau. Investigating the Role of Eye Movements and Physiological Signals in Search Satisfaction Prediction Using Geometric Analysis. Journal of the Association for Information Science and Technology (JASIST) 2019. Preprint Version.

    IN THE YEAR OF 2018

    • 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.
    • Xiangsheng Li, Yiqun Liu, Xin Li, Cheng Luo, Jian-Yun Nie, Min Zhang and Shaoping Ma Hierarchical Attention Network for Context-Aware Query Suggestion. The fourteenth Asia Information Retrieval Societies Conference (AIRS 2018). Preprint Version. Best Paper Award
    • 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
    • Junqi Zhang, Yiqun Liu, Shaoping Ma, Qi Tian. Relevance Estimation with Multiple Information Sources on Search Engine Result Pages. The 27th ACM International Conference on Information and Knowledge Management (CIKM 2018). Preprint Version. Datasets. Best Overall Paper
    • 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. (Best Paper Nomination) Preprint Version.
    • Yiqun Liu, Makoto P. Kato, Charles L.A. Clarke, Noriko Kando, Tetsuya Sakai. Report on NTCIR-13: The Thirteenth Round of NII Testbeds and Community for Information Access Research. ACM SIGIR Forum. Vol. 52 No. 1 June 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.
    • Xiaochuan Wang, Ning Su, Zexue He, Yiqun Liu and Shaoping Ma. A Large-Scale Study of Mobile Search Examination Behavior. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval. Short paper. (SIGIR 2018). Preprint Version.
    • Yukun Zheng, Zhen Fan, Yiqun Liu, Cheng Luo and Shaoping Ma. Sogou-QCL: A New Dataset with Click Relevance Label. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval. Short paper. (SIGIR 2018). Preprint Version. Datasets.
    • Mengyang Liu, Yiqun Liu, Jiaxin Mao, Cheng Luo and Shaoping Ma. Towards Designing Better Session Search Evaluation Metrics. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval. Short paper. (SIGIR 2018). Preprint Version. Dataset. Best Short Paper Honorable Mention.
    • 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. Datasets.
    • 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.
    • 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.
    • Fuli Feng, Xiangnan He, Yiqun Liu, Liqiang Nie and Tat-Seng Chua. Learning on Partial-Order Hypergraphs. 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.
    • 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
  • IN THE YEAR OF 2017

    • Xiangsheng Li, Cheng Luo, Yiqun Liu and Shaoping Ma. Chinese Translation of SIGIR Forum 2017 special issue (with the permission of orginal editors/authors).
    • Yiqun Liu, Chao Wang, Min Zhang and Shaoping Ma. User behavior modeling for better web search ranking. Frontiers in Computer Science 2017. Preprint Version.
    • Yiqun Liu, Yi Chang and Jian-Yun Nie. Constructing click models for search users. Information Retrieval Journal, 20(1), 1-3. Online 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 40th ACM SIGIR International Conference on Research and Development in Information Retrieval. Preprint Version Best Student Paper Award
    • Cheng Luo, Yiqun Liu, Tetsuya Sakai, Fan Zhang, Min Zhang and Shaoping Ma. Evaluating Mobile Search with Height-Biased Gain. The 40th 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 40th 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 40th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2017). Preprint Version. Dataset
    • Jiaxin Mao, Yiqun Liu, Huanbo Luan, Min Zhang and Shaoping Ma. Understanding and Predicting Usefulness Judgment in Web Search. (Short paper). The 40th 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 40th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2017). Preprint Version
    • Zeyang Liu, Jiaxin Mao, Chao Wang, Qingyao Ai, Yiqun Liu, Jian-Yun Nie. Enhancing click models with mouse movement information. Information Retrieval Journal, 20(1), 53-80. 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).
    • 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).
    • 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
    • Yingying Wu, Yiqun Liu, Ning Su, Shaoping Ma and Wenwu Ou. Predicting Search Satisfaction with Electrodermal Activity. The 26th International World Wide Web Conference (WWW 2017). Preprint PDF
    • Cheng Luo, Yiqun Liu, Tetsuya Sakai, Ke Zhou, Fan Zhang, Xue Li and Shaoping Ma. Does Document Relevance Affect the Searcher’s Perception of Time? The Tenth ACM International Conference on Web Search and Data Mining (WSDM 2017) Preprint PDF
    • Xin Li, Yiqun Liu, Rongjie Cai and Shaoping Ma. Investigation of User Search Behavior While Facing Heterogeneous Search Services. The Tenth ACM International Conference on Web Search and Data Mining (WSDM 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
  • IN THE YEAR OF 2016

    • 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
    • Cheng Luo, Yiqun Liu, Min Zhang, and Shaoping Ma. Search Success Evaluation with Translation Model. The 12th Asia Information Retrieval Societies Conference. Preprint PDF AIRS2016 Best Paper Honorable Mention
    • 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
    • Yiqun Liu, Zeyang Liu, Ke Zhou, Meng Wang, Huanbo Luan, Chao Wang, Min Zhang, Shaoping Ma. Predicting Search User Examination with Visual Saliency Information. The 39th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2016). Preprint PDF Dataset
    • 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 and Development in Information Retrieval (SIGIR2016). Preprint PDF Dataset
    • 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
    • Chao Wang, Yiqun Liu, Shaoping Ma. Building a click model: From idea to practice. CAAI Transactions on Intelligence Technology. Volume 1(2016) 313-322. Preprint PDF
    • Weizhi Ma, 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)
    • Yunzhi Tan, 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
    • 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
  • IN THE YEAR OF 2015

    • Chao Wang, Yiqun Liu, Meng Wang, Ke Zhou, Jian-Yun Nie, Shaoping Ma, Incorporating Non-sequential Behavior into Click Models. Proceedings of the 38th ACM SIGIR International Conference on Research and Development in Information Retrieval (SIGIR2015 Best Paper Honorable Mention).Preprint PDF Code and Dataset
    • 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
    • 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
    • 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 and 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 and Development in Information Retrieval (SIGIR2015).Preprint PDF
    • Huiqi Hu, Yiqun Liu, Guoliang Li, Jianhua Feng, A Location-Aware Publish/Subscribe Framework for Parameterized Spatio-Textual Subscriptions, The 31st IEEE International Conference on Data Engineering (ICDE 2015)
    • 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
    • Ilya Markov, Aleksandr Chuklin, and Yiqun Liu. Modeling search behavior in heterogeneous environments. The First Workshop on Heterogeneous Information Access at WSDM 2015, Shanghai, China, pp. 22-24.
    • 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).
  • See my previous publications (before 2015).

Recent Slides

Past Professional Activities:

  • Our paper "Relevance Estimation with Multiple Information Sources on Search Engine Result Pages" won the Best Overall Paper at CIKM 2018.
  • I serve as senior PC members of WWW 2019 and SIGIR 2019
  • I serve as senior PC members of CIKM 2018
  • I serve as Area Chair of ACL 2018
  • I serve as Program Committee Co-chair of SIGIR 2018
  • I served as the general Co-chair of AIRS2016.
  • I served as guest editor of the special issue “Constructing Click Models for Search Users” for IRJ together with Prof. Jian-yun Nie and Dr. Yi Chang
  • I serve as the Short Paper Co-chair of SIGIR2017.
  • I serve as Program Committee Co-chair of CCIR2017

My Students

Current Students

  • Xiaohui Xie, third year PhD student. His research interests are mainly about click model, image search, user behavior analysis and etc.
  • Fan Zhang, third year PhD student. His research interests are mainly about search evaluation, user behavior model and etc.
  • Xiangsheng Li, second year PhD student. His research interests are mainly about user behavior analysis, human inspired model and etc.
  • Junqi Zhang, second year PhD student. His research interests are mainly about multimodal information retrieval, whole-page optimization and etc.
  • Mengyang Liu, second year master student. His research interests are mainly about search evaluation, user behavior analysis and etc.
  • Zhijing Wu, second year PhD student. Her research interests are mainly about image search, user behavior analysis and etc.
  • Yukun Zheng, second year master student. He focuses on user behavior modeling and machine reading comprehension.
  • Jia Chen, first year PhD student. Her research interests are mainly about session search, user intent modeling and etc.
  • Yunqiu Shao, first year PhD student. Her research interest are mainly about domain-specific applications, user behavior analysis, evaluation and etc.
  • Xinyi Cai, first year master student. She focuses on user behaviour models.
  • Weixuan Wu, first year master student. He focuses on data quality analysis and auti-fraudulence.
  • Donghai Li, first year PhD stuent. He focuses on legal search technologies.

Graduate Students

  • Yuli Liu, graduated master, working in Qinghai University as a lecturer. His research interests are mainly about Web data quality, user behavior analysis.
  • Zeyang Liu, graduated master. He is currently a PhD student at University of Nottingham.
  • Ye Chen, graduate master. He is now working at GP Morgan as a quantitative trading researcher.
  • Ning Su, graduate master. He is now a software engineer at Sogou Inc.

Postdocs

I am also working closely with two postdoc researchers: Dr. Jiaxin MAO and Dr. Cheng LUO.

Datasets

Many of released datasets are located at the website of Tiangong AI Research Center (in Chinese). For example, we have a web corpus and a image dataset. Here are some datasets which are used in our recent studies:

  • User Behavior Dataset. in our WSDM'19 paper The influence of image search intents on user behavior and satisfaction.
  • Reading Attention Dataset. in our CIKM'18 paper Understanding Reading Attention Distribution during Relevance Judgement.
  • SRR Dataset. in our CIKM'18 paper Relevance Estimation with Multiple Information Sources on Search Engine Result Pages
  • Sogou-QCL Dataset. in our SIGIR'18 paper Sogou-QCL: A New Dataset with Click Relevance Label
  • SearchSuccess Dataset. in our WWW'18 paper "Satisfaction with Failure" or "Unsatisfied Success": Investigating the Relationship between Search Success and User Satisfaction.