I am now a second year Master student in THUIR group, Department of Computer Science and Technology in Tsinghua University, Beijing, China. My supervisor is Prof. Yiqun Liu. My major research interests are in Web Search Evaluation and User Behavior Model.

Recent Professional Activities

• Our paper “Towards Designing Better Session Search Evaluation Metrics” won the Best Short Paper Honorable Mention at SIGIR 2018!

Publications

• Mengyang Liu, Yiqun Liu, Jiaxin Mao, Min Zhang and Shaoping Ma. Investigating Cognitive Effects in Session-level Search User Satisfaction. The 2019 ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD2019).
• 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 (SIGIR 2018 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).
• Mengyang Liu, Cheng Luo, Yiqun Liu, Min Zhang, and Shaoping Ma. User Preference Prediction in Mobile Search. The 23rd China Conference on Information Retrieval (CCIR2017).