Photo of Ofey

Fei Sun

Algorithm Expert
Recommendation Team at Alibaba

Building No.9 Wangjing East Garden 4th Area,
Chaoyang District, Beijing, China 100102


Now, I'm an algorithm expert at Alibaba Group.
Prior to joining Alibaba, I recieved my PhD degree from the CAS Key Lab of Network Data Science and Technology in Institute of Computing Technology, Chinese Academy of Sciences under the supervision of Prof. Jun Xu and Prof. Jiafeng Guo, and Prof. Xueqi Cheng in July 2017.
Before that, I received my bachelor’s degree in Software Engineering and master’s degree in Computer Science from Beijing Institute of Technology in 2009 and 2012.


  • Machine Learning Algorithms, Deep Learning
  • Distributed Representation, Text Representation, Recommender System


  • PC Member: EMNLP 2016, EMNLP 2017, EMNLP 2018, EMNLP 2019, EACL 2017, AAAI 2019, AAAI 2020, SIGIR 2019, ACL 2019, WWW 2020, ACML 2018, ACML 2019, NLPCC 2019, CCIR 2019, ECIR 2019, WWW 2019
  • Reviewer: ACM TIST