Education
- 2014.09 - 2018.06:
- B.S. in Zhejiang University
Work experience
- 2018.07 - Now:
- Serving as Senior Algorithm Engineer
- In EdgeRec team of Taobao Homepage Guess U Like, Taobao Technique Department, Alibaba Group
- Promoting efficiency in re-ranking algorithms:
- Proposed a context-wise generative re-ranking model GRN, contributing to 5.2% PV lift and 6.1% IPV lift
- Proposed a permutation-wise re-ranking framework PRS, contributing to 11.0% PV lift and 8.7% IPV lift
- Participated in the implementation of recommender system in the edge computing (EdgeRec)
- Promoting user behavior modeling in CTR prediction:
- Proposed a session-based CTR prediction model DSIN, contributing to 5.2% CTR lift
- Proposed KG-enhanced CTR prediction models MTBRN and ATRBG, contributing to 6.8% CTR lift
- Implemented a CTR prediction framework based on tensorflow, contributing to significant CTR lifts in various scenarios
- Promoting related fields of the research and industry:
- Published 4 papers in SIGIR, CIKM and IJCAI, three of which I am the first authorship
- Submitted 2 papers to SIGIR-2021 and KDD-2021, both of which I am the first authorship
Skills
- Recommender system
- Matching, Ranking and Re-ranking
- Data mining
- Deep learning, Tensorflow
- Python, Java and Sql
Research Interests
- Matching, Ranking and Re-ranking algorithms in Recommender system
- NLP (Natural Language Processing)
- IR (Information Retrieval)
- RL (Reinforcement Learning)