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An Adversarial Imitation Click Model for Information Retrieval


Apr 19, 2021
Xinyi Dai, Jianghao Lin, Weinan Zhang, Shuai Li, Weiwen Liu, Ruiming Tang, Xiuqiang He, Jianye Hao, Jun Wang, Yong Yu

* Accepted to WWW 2021 

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Opportunistic Multi-aspect Fairness through Personalized Re-ranking


May 21, 2020
Nasim Sonboli, Farzad Eskandanian, Robin Burke, Weiwen Liu, Bamshad Mobasher


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Contextual Combinatorial Conservative Bandits


Nov 26, 2019
Xiaojin Zhang, Shuai Li, Weiwen Liu


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Wasserstein Collaborative Filtering for Item Cold-start Recommendation


Sep 10, 2019
Yitong Meng, Guangyong Chen, Benben Liao, Jun Guo, Weiwen Liu


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PMD: A New User Distance for Recommender Systems


Sep 10, 2019
Yitong Meng, Weiwen Liu, Benben Liao, Jun Guo, Guangyong Chen


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Alchemy: A Quantum Chemistry Dataset for Benchmarking AI Models


Jun 22, 2019
Guangyong Chen, Pengfei Chen, Chang-Yu Hsieh, Chee-Kong Lee, Benben Liao, Renjie Liao, Weiwen Liu, Jiezhong Qiu, Qiming Sun, Jie Tang, Richard Zemel, Shengyu Zhang

* Authors are listed in alphabetical order 

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Utilizing Edge Features in Graph Neural Networks via Variational Information Maximization


Jun 13, 2019
Pengfei Chen, Weiwen Liu, Chang-Yu Hsieh, Guangyong Chen, Shengyu Zhang

* 1. Pengfei Chen and Weiwen Liu have equal contribution. 2. Correspondence to: Guangyong Chen  

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