个人简介

张帆，男，威廉希尔中文网站信息管理科学系特聘副研究员。2016年获得清华大学数理基础科学专业学士学位。2021年获得清华大学计算机科学与技术系博士学位。曾先后受邀担任SIGIR、TheWebConf、WSDM、IJCAI、KDD、ICTIR等多个计算机科学领域国际知名学术会议的程序委员会委员。近年来，已发表学术期刊和会议论文10余篇，并先后获得信息检索领域顶级会议SIGIR2017唯一的最佳学生论文奖以及SIGIR2020唯一的最佳论文提名奖。

研究方向

信息检索评价、用户行为分析等。

学术成果

代表性工作：

[1] Fan Zhang, Yiqun Liu, Jiaxin Mao, Min Zhang, Shaoping Ma, User behavior modeling for Web search evaluation, AI Open, Volume 1, 2020, Pages 40-56, ISSN 2666-6510, https://doi.org/10.1016/j.aiopen.2021.02.003. (OPEN ACCESS)

[2] Fan Zhang, Jiaxin Mao, Yiqun Liu, Xiaohui Xie, Weizhi Ma, Min Zhang, and Shaoping Ma. 2020. Models Versus Satisfaction: Towards a Better Understanding of Evaluation Metrics. (SIGIR 2020 Full Paper Honorable Mention, CCF A, EI)

[3] Fan Zhang, Jiaxin Mao, Yiqun Liu, Weizhi Ma, Min Zhang, and Shaoping Ma. 2020. Cascade or Recency: Constructing Better Evaluation Metrics for Session Search. (SIGIR 2020, CCF A, EI)

[4] Fan Zhang, Ke Zhou, Yunqiu Shao, Cheng Luo, Min Zhang, and Shaoping Ma. 2018. How Well do Offline and Online Evaluation Metrics Measure User Satisfaction in Web Image Search? (SIGIR 2018, CCF A, EI)

[5] Fan Zhang, Yiqun Liu, Xin Li, Min Zhang, Yinghui Xu, and Shaoping Ma. 2017. Evaluating Web Search with a Bejeweled Player Model. (SIGIR 2017 Best Student Paper, CCF A, EI)

[6] Bulou Liu, Yueyue Wu, Yiqun Liu,Fan Zhang, Yunqiu Shao, Chenliang Li, Min Zhang and Shaoping Ma. 2021. Conversational vs Traditional: Comparing Search Behavior and Outcome in Legal Case Retrieval. (SIGIR 2021, CCF A, EI)

[7] Jia Chen, Jiaxin Mao, Yiqun Liu,Fan Zhang,Min Zhang and Shaoping Ma. 2021. Towards a Better Understanding of Query Reformulation Behavior in Web Search. (TheWebConf 2021, CCF A, EI).

[8] Yunqiu Shao, Yiqun Liu,Fan Zhang, Min Zhang, and Shaoping Ma. 2019. On Annotation Methodologies for Image Search Evaluation. ACM Trans. Inf. Syst. 37, 3, Article 29 (July 2019), 32 pages. (CCF A, SCI)

[9]Cheng Luo, Yiqun Liu, Tetsuya Sakai,Fan Zhang, Min Zhang, and Shaoping Ma. 2017. Evaluating Mobile Search with Height-Biased Gain. (SIGIR 2017, CCF A, EI)

[10] 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? (WSDM 2017, CCF B, EI).

[11] 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).

[12] 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). 

获奖情况：

1. ACM信息检索国际会议（SIGIR）最佳学生论文奖 （2017）

2. 西贝尔学者（2019）

3. ACM信息检索国际会议（SIGIR）最佳论文提名奖 （2020）

4. 北京市优秀毕业生（2021）