no code implementations • 1 Jan 2021 • Xinshi Chen, Yan Zhu, Haowen Xu, Muhan Zhang, Liang Xiong, Le Song
We propose a surprisingly simple but effective two-time-scale (2TS) model for learning user representations for recommendation.
no code implementations • 25 Sep 2019 • Haowen Xu, Wenxiao Chen, Jinlin Lai, Zhihan Li, Youjian Zhao, Dan Pei
Using powerful posterior distributions is a popular technique in variational inference.
no code implementations • 31 May 2019 • Haowen Xu, Wenxiao Chen, Jinlin Lai, Zhihan Li, Youjian Zhao, Dan Pei
Using powerful posterior distributions is a popular approach to achieving better variational inference.
1 code implementation • 4 Oct 2018 • Haowen Xu, Hao Zhang, Zhiting Hu, Xiaodan Liang, Ruslan Salakhutdinov, Eric Xing
Many machine learning problems involve iteratively and alternately optimizing different task objectives with respect to different sets of parameters.
no code implementations • ICLR 2019 • Haowen Xu, Hao Zhang, Zhiting Hu, Xiaodan Liang, Ruslan Salakhutdinov, Eric Xing
Many machine learning problems involve iteratively and alternately optimizing different task objectives with respect to different sets of parameters.
8 code implementations • 12 Feb 2018 • Haowen Xu, Wenxiao Chen, Nengwen Zhao, Zeyan Li, Jiahao Bu, Zhihan Li, Ying Liu, Youjian Zhao, Dan Pei, Yang Feng, Jie Chen, Zhaogang Wang, Honglin Qiao
To ensure undisrupted business, large Internet companies need to closely monitor various KPIs (e. g., Page Views, number of online users, and number of orders) of its Web applications, to accurately detect anomalies and trigger timely troubleshooting/mitigation.