About Me
Hi, there! I am currently a senior machine learning engineer at TikTok. Ex @ Tencent Game, Lightspeed & Quantum Studios Group. Prior to this, I obtained my M.S. degree from UC San Diego, advised by Prof. Pengtao Xie and Prof. Julian McAuley, and my B.E. degree from Northwestern Polytechnical University(NPU), respectively.
My research interest includes Applied Machine Learning in recommender system and game industry.
Professional Experience
Senior Machine Learning Engineer
May. 2022 - PresentTikTok
TikTok Social recommender system, ranking model owner.
Machine Learning Researcher
Mar. 2021 - May. 2022Tencent
League of Legend - Wild Rift & CN, matching system and skill-level prediction.
Machine Learning Engineer Intern
Sept. 2020 - Nov.2020ByteDance
Short video recommender system, watermelon video.
Summer Research Intern & Research Assistant
Mar. 2020 - Aug.2020University of California, San Diego
Machine Learning Engineer Intern
Oct. 2019 - Feb.2020Tencent
Game community recommender system
Machine Learning Research Intern
Jun. 2019 - Sept.2019PingAn Tech
Medical deep & reinforcement learning
Education
M.S. in Electrical and Computer Engineering
University of California San Diego
Sept. 2018 - Dec. 2020
B.E. in Aerospace Engineering
Northwestern Polytechnical University
Sept. 2014 - Jul. 2018
Publications
CUPID: Improving Battle Fairness and Position Satisfaction in Online MOBA Games with a Re-matchmaking System
CSCW2024 [paper]
Matching systems in Game Industry, applied in a popular MOBA game.
QuickSkill Novice Skill Estimation in Online Multiplayer Games
CIKM2022 [paper]
A novel ML method in Game Industry, applied in a popular MOBA game.
MV-HAN A Hybrid Attentive Networks based Multi-View Learning Model for Large-scale Contents Recommendation
ASE2022 [paper]
Applied in Tencent Recommender Systems.
AdnFM -- An Attentive DenseNet based Factorization Machine for CTR Prediction
ICCDE2022 [paper]
A new model for CTR prediction.