Get our free extension to see links to code for papers anywhere online!

Chrome logo  Add to Chrome

Firefox logo Add to Firefox

Picture for Zeyan Li

Zeyan Li

Tsinghua University

Causal Inference-Based Root Cause Analysis for Online Service Systems with Intervention Recognition



Mingjie Li , Zeyan Li , Kanglin Yin , Xiaohui Nie , Wenchi Zhang , Kaixin Sui , Dan Pei

* Accepted at KDD 2022 Applied Data Science Track 

   Access Paper or Ask Questions

GenAD: General Representations of Multivariate Time Seriesfor Anomaly Detection



Xiaolei Hua , Lin Zhu , Shenglin Zhang , Zeyan Li , Su Wang , Dong Zhou , Shuo Wang , Chao Deng


   Access Paper or Ask Questions

Unsupervised Anomaly Detection via Variational Auto-Encoder for Seasonal KPIs in Web Applications



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

* 12 pages (including references), 17 figures, submitted to WWW 2018: The 2018 Web Conference, April 23--27, 2018, Lyon, France. The contents discarded from the conference version due to the 9-page limitation are also included in this version 

   Access Paper or Ask Questions