D.Eng. student at University of Science and Technology of China (USTC).
Advisor: Xiangnan HE (何向南).
Research Interests: Data mining,
conversational recommender system,
and natural language processing.
Hefei, China
Education
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University of Science and Technology of China (USTC)
2020.09 - 2024.06 (expected)
D.Eng. student in School of Information Science and Technology.
Advisor: Xiangnan HE (何向南).
Research topics: Conversational recommender system.
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University of Electronic Science and Technology of China (UESTC)
2016.09 - 2019.07
M.Eng. in Department of Computer Science and Technology.
Supervisor: Junming SHAO (邵俊明).
Thesis: Trajectory Semantic Representation and Location Recommender Systems.
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University of Electronic Science and Technology of China (UESTC)
2012.09 - 2016.06
B.Eng. in Yingcai Honors College (An elite program). GPA: 3.81, Ranking: 9/72
Supervisor: Junming SHAO (邵俊明).
Thesis: Synchronization-inspired Co-clustering and Its Application to Gene Data.
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Industry Experiences
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Kuaishou 快手
2020.09 – Now
Research Intern 研究实习生
Advisor: Xun LU, Wenqiang LEI, and Xiangnan HE.
Research topics: Conversational recommender system.
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Alibaba 阿里巴巴
2019.03 – 2019.09
Research Intern 研究实习生.
Advisor: Hao WANG.
Research topics: Shared-account-aware recommender system.
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Research

Advances and Challenges in Conversational Recommender Systems: A Survey
Preprint
Under Journal Submission [J], 2021.
Download:
[pdf]
| Survey

Semantic Trajectory Representation and Retrieval via Hierarchical Embedding
IS
Information Sciences [J], 2020.
Download:
[pdf]

Revisiting Representation Degeneration Problem in Language Modeling
EMNLP
EMNLP | Findings, 2020.
Download:
[pdf]

Towards Robust Arbitrarily Oriented Subspace Clustering
DASFAA
Database Systems for Advanced Applications, 2019.
Download:
[pdf]
| Best Paper

BLOMA: Explain Collaborative Filtering via Boosted Local Rank-One Matrix Approximation
DASFAA
Database Systems for Advanced Applications, 2019.
Download:
[poster]
| Short Paper

Semantic Trajectory Compression via Multi-resolution Synchronization-based Clustering
KBS
Knowledge-Based Systems [J], 2020.
Download:
[pdf]

Online Budgeted Least Squares with Unlabeled Data
ICDM
IEEE International Conference on Data Mining, 2019.
Download:
[pdf]


SemiSync: Semi-supervised Clustering by Synchronization
DASFAA
Database Systems for Advanced Applications, 2019.
Download:
[pdf]
| Short Paper

Synchronization-inspired Co-clustering and Its Application to Gene Expression Data
ICDM
IEEE International Conference on Data Mining, 2017.
Download:
[pdf]
Awards & Honors
2019 | One of our papers won the Best Paper Award of DASFAA'19 (CORE2018 Rank B, CCF B). |
2019 | Outstanding Master's Thesis Award of UESTC. |
2019 | Outstanding Graduate Student Award of UESTC. |
2016 | Rank No.1 in Undergraduate Thesis Defense of UESTC. Outstanding undergraduate graduation thesis award. |
2016 | Honorary Graduate of UESTC. Top 10 in Yingcai Honors College. |
2014 | Meritorious Winner for CSIAM's China Undergraduate Mathematical Contest in Modeling. |
2013 | First Prize in Sichuan Contest District in China Undergraduate Mathematical Contest in Modeling. |
2012 | TANG Lixin Scholarship of UESTC. Top 60 out of over 25,000 undergraduate and graduate students at UESTC. |
2012 | Rank No.1 in entering UESTC from Yunnan Province (Score: 614). |