WSDM 2022 Best Paper Award Recipient

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

Jingtao Zhan (Tsinghua University)*; Jiaxin Mao (Renmin University of China); Yiqun LIU (Tsinghua University); Jiafeng Guo (Institute of Computing Technology, Chinese Academy of Sciences); Min Zhang (Tsinghua University); Shaoping Ma (Tsinghua University)

WSDM 2022 Best Paper Award Runner-Ups

Doubly Robust Off-Policy Evaluation for Ranking Policies under the Cascade Behavior Model

Haruka Kiyohara (Tokyo Institute of Technology)*; Yuta Saito (Cornell University); Tatsuya Matsuhiro (Yahoo Japan Corporation); Yusuke Narita (Yale University); Nobuyuki Shimizu (Yahoo Japan Corporation); Yasuo Yamamoto (Yahoo! Japan)

Evaluating Mixed-initiative Conversational Search Systems via User Simulation

Ivan Sekulic (USI); Mohammad Aliannejadi (University of Amsterdam)*; Fabio Crestani (Universita della Svizzera italiana)

The Datasets Dilemma: How Much Do We Really Know About Recommendation Datasets?

Jin Yao Chin (Nanyang Technological University)*; Yile Chen (Nanyang Technological University); Gao Cong (Nanyang Technological Univesity)

Event Timeslots (1)

Thu (Feb. 24)
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Best Papers Session (2 papers). Session chair: Chengxiang Zhai
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