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Lei Chen

2 papers at tracked venues · 2 at CORE A* · active 2026–2026

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Venues

AAAI ×1ACL ×1

Frequent coauthors

Boyu Gao
×2
Zitao Liu
×2
Weiqi Luo
×2
Tingjie Wan
×1
Tengteng Cheng
×1

Papers

  1. DiffCL: Difference-Aware Contrastive Learning for Automatic Answer Grading with Multi-Level Semantic Modeling
    ACL 2026 · Lei Chen,
    Boyu Gao
    ,
    Zitao Liu
    ,
    Tingjie Wan
    ,
    Weiqi Luo
  2. Learning from Scoring Disagreements: Contrastive Error Mining for Efficient and Robust LLM-based Assessment
    AAAI 2026 · Lei Chen,
    Tengteng Cheng
    ,
    Boyu Gao
    ,
    Zitao Liu
    ,
    Weiqi Luo