CHEN Xin (陈鑫)

Senior Researcher and Engineer, Huawei

Portrait of Xin Chen

I currently focus on LLM algorithms, infrastructure, agent systems, and real-world applications.

Research Interests

  • Large Language Models and related algorithms
  • AI infrastructure and systems optimization
  • Agent frameworks and application engineering

Experience

2024-present Senior Researcher and Engineer, Huawei

2020-2024 Ph.D., The Chinese University of Hong Kong (CUHK)

2016-2020 B.E., Zhejiang University (ZJU)

Selected Publications

  1. Finding Near-Optimal Maximum Set of Disjoint k-Cliques in Real-World Social Networks

    Xin Chen, Wenqing Lin, Haoxuan Xie, Sibo Wang, Siqiang Luo

    ICDE 2025

  2. NT-LLM: A Novel Node Tokenizer for Integrating Graph Structure into Large Language Models

    Yanbiao Ji, Chang Liu, Xin Chen, Yue Ding, Dan Luo, Mei Li, Wenqing Lin, Hongtao Lu

    CIKM 2025 · Paper

  3. Minimum Strongly Connected Subgraph Collection in Dynamic Graphs

    Xin Chen, Jieming Shi, You Peng, Wenqing Lin, Sibo Wang, Wenjie Zhang

    VLDB 2024 · Paper · Code

  4. DLCR: Efficient Indexing for Label-Constrained Reachability Queries on Large Dynamic Graphs

    Xin Chen, You Peng, Sibo Wang, Jeffrey Xu Yu

    VLDB 2022 · Paper · Code

Notes

I regularly share technical notes on my blog.