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Pengcheng Jiang

12 papers at tracked venues · 6 at CORE A* · active 2024–2026

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Venues

EMNLP ×3ICLR ×2NAACL ×2AAAI ×1EACL ×1NeurIPS ×1SIGKDD ×1WWW ×1

Frequent coauthors

Jiawei Han
×11
Jimeng Sun
×7
Cao Xiao
×5
Parminder Bhatia
×4
Runchu Tian
×3
SeongKu Kang
×3
Hwanjo Yu
×3
Zifeng Wang
×3
Wonbin Kweon
×2
Xueqiang Xu
×2
Jinfeng Xiao
×2
Yunyi Zhang
×2

Papers

  1. PairSem: LLM-Guided Pairwise Semantic Matching for Scientific Document Retrieval
    WWW 2026 ·
    Wonbin Kweon
    ,
    Runchu Tian
    ,
    Seongku Kang
    , Pengcheng Jiang,
    Zhiyong Lu
    ,
    Jiawei Han
    ,
    Hwanjo Yu
  2. Zero-Shot Open-Schema Entity Structure Discovery
    EACL 2026 ·
    Xueqiang Xu
    ,
    Jinfeng Xiao
    ,
    James Barry
    ,
    Mohab Elkaref
    ,
    Jiaru Zou
    , Pengcheng Jiang,
    Yunyi Zhang
    ,
    Maxwell J. Giammona
    ,
    Geeth De Mel
    ,
    Jiawei Han
  3. Bi-level Contrastive Learning for Knowledge-Enhanced Molecule Representations
    AAAI 2025 · Pengcheng Jiang,
    Cao Xiao
    ,
    Tianfan Fu
    ,
    Parminder Bhatia
    ,
    Taha A. Kass-Hout
    ,
    Jimeng Sun
    ,
    Jiawei Han
  4. Reasoning-Enhanced Healthcare Predictions with Knowledge Graph Community Retrieval
    ICLR 2025 · Pengcheng Jiang,
    Cao Xiao
    ,
    Minhao Jiang
    ,
    Parminder Bhatia
    ,
    Taha A. Kass-Hout
    ,
    Jimeng Sun
    ,
    Jiawei Han
  5. Retrieval And Structuring Augmented Generation with Large Language Models
    SIGKDD 2025 · Pengcheng Jiang,
    Siru Ouyang
    ,
    Yizhu Jiao
    ,
    Ming Zhong
    ,
    Runchu Tian
    ,
    Jiawei Han
  6. Topic Coverage-based Demonstration Retrieval for In-Context Learning
    EMNLP 2025 ·
    Wonbin Kweon
    ,
    SeongKu Kang
    ,
    Runchu Tian
    , Pengcheng Jiang,
    Jiawei Han
    ,
    Hwanjo Yu
  7. s3: You Don't Need That Much Data to Train a Search Agent via RL
    EMNLP 2025 · Pengcheng Jiang,
    Xueqiang Xu
    ,
    Jiacheng Lin
    ,
    Jinfeng Xiao
    ,
    Zifeng Wang
    ,
    Jimeng Sun
    ,
    Jiawei Han
  8. GenRES: Rethinking Evaluation for Generative Relation Extraction in the Era of Large Language Models
    NAACL 2024 · Pengcheng Jiang,
    Jiacheng Lin
    ,
    Zifeng Wang
    ,
    Jimeng Sun
    ,
    Jiawei Han
  9. GraphCare: Enhancing Healthcare Predictions with Personalized Knowledge Graphs
    ICLR 2024 · Pengcheng Jiang,
    Cao Xiao
    ,
    Adam Cross
    ,
    Jimeng Sun
  10. KG-FIT: Knowledge Graph Fine-Tuning Upon Open-World Knowledge
    NeurIPS 2024 · Pengcheng Jiang,
    Lang Cao
    ,
    Cao (Danica) Xiao
    ,
    Parminder Bhatia
    ,
    Jimeng Sun
    ,
    Jiawei Han
  11. Taxonomy-guided Semantic Indexing for Academic Paper Search
    EMNLP 2024 ·
    SeongKu Kang
    ,
    Yunyi Zhang
    , Pengcheng Jiang,
    Dongha Lee
    ,
    Jiawei Han
    ,
    Hwanjo Yu
  12. TriSum: Learning Summarization Ability from Large Language Models with Structured Rationale
    NAACL 2024 · Pengcheng Jiang,
    Cao Xiao
    ,
    Zifeng Wang
    ,
    Parminder Bhatia
    ,
    Jimeng Sun
    ,
    Jiawei Han