About Me
Hi! I am currently an algorithm engineer at Ant Financial (affiliate company of Alibaba Group). The major areas involved during my work are natural language processing, knowledge graph, machine learning and distributed graph computing.
Previously, I worked at DiDi AI Labs for drivers’ driving safety assessment. Before that, I interned at two startups, Laiye Inc. and Deephi Tech (Acquired by Xilinx). I received my bachelor’s degree from Department of Automation, School of Information Science and Technology, Tsinghua University. During my undergraduate education at Tsinghua, I had worked as an RA for two years at Network Security Lab held by Professor Jun Li. In summer 2016, I visited CyLab Security and Privacy Institute at Carnegie Mellon University and worked as an RA in Professor Vyas Sekar's group.
Education
-
Tsignhua University, China
B.Eng. in Automation, Aug. 2013 - July 2017 -
Cargenie Mellon University, US
Visiting Research Assistant, CyLab, June 2016 - Sept. 2016
Work Experience
-
Algorithm Engineer II, Aug. 2018 - Presesnt
Ant Financial (Alibaba Group), Beijing -
Algorithm Engineer, July 2017 - Aug. 2018
Didi Chuxing, Beijing -
Algorithm Engineer Intern, Dec. 2016 - May 2017
Laiye Inc., Beijing
Research Experience
-
Research Assistant, Oct. 2015 - June 2017
Network Security Lab, RIIT, Tsinghua University -
Research Assistant, June 2016 - Sept. 2016
CyLab Security and Privacy Institute, ECE, Carnegie Mellon University
Publications & Patents
- Junchen Jiang, Shijie Sun, Vyas Sekar, Hui Zhang. Pytheas: Enabling Data-Driven Quality of Experience Optimization Using Group-Based Exploration-Exploitation. NSDI 2017.
- Zhi Liu, Shijie Sun, Hang Zhu, Jiaqi Gao, Jun Li. BitCuts: A Fast Packet Classification Algorithm Using Bit-Level Cuttings. Computer Communications, 2017.
- Zhi Liu, Shijie Sun, Zhe Fu, Xiaohe Hu, Jianwen Pi, Xiaofeng Yang, Yunsong Lu, Jun Li. MN-SLA: A Modular Networking SLA Framework for Cloud Management System. Tsinghua Science and Technology, 2018.
- Xin Li, Song Han, Shijie Sun, Yi Shan. Multi-Iteration Compression for Deep Neural Networks. U.S. Patent Application 15/390559, filed December 2016. Patent Pending.
- 2 C.N. patents relating to Risk Assessment of Road Traffic Accident, 2018.
- 2 C.N. patents relating to Deep Neural Networks Compression, 2016.
- 1 C.N. patent relating to Internet of Things, 2015.