PPaperPicks

Junfeng Zhao

Peking University, Beijing, China

18 papers at tracked venues · 17 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0002-1268-5006 ↗

Venues

ACL ×6AAAI ×3NeurIPS ×3ICML ×2EMNLP ×1ICDE ×1ICLR ×1SIGKDD ×1

Frequent coauthors

Yasha Wang
×16
Chu Xu
×15
Xinke Jiang
×13
Yongxin Xu
×11
Hongxin Ding
×8
Rihong Qiu
×7
Yue Fang
×6
Ruizhe Zhang
×5
Xinyu Ma
×4
Liantao Ma
×3
Xin Gao
×3
Zhibang Yang
×3

Papers

  1. Beyond Imputation: A Semantic Unification Framework for Data and its Missingness in Multimodal Healthcare Analytics
    ICDE 2026 ·
    Chaohe Zhang
    ,
    Liantao Ma
    ,
    Shiwei Lyu
    ,
    Xin Gao
    , Junfeng Zhao,
    Yasha Wang
    ,
    Xu Chu
  2. DFAMS: Dynamic-flow guided Federated Alignment based Multi-prototype Search
    ACL 2026 ·
    Zhibang Yang
    ,
    Xinke Jiang
    ,
    Rihong Qiu
    ,
    Ruiqing Li
    ,
    Yihang Zhang
    ,
    Yue Fang
    ,
    Yongxin Xu
    ,
    Hongxin Ding
    ,
    Xu Chu
    , Junfeng Zhao,
    Yasha Wang
  3. ProMed: Shapley Information Gain Guided Reinforcement Learning for Proactive Medical LLMs
    ACL 2026 ·
    Hongxin Ding
    ,
    Baixiang Huang
    ,
    Yue Fang
    ,
    Weibin Liao
    ,
    Xinke Jiang
    ,
    Jinyang Zhang
    ,
    Yinghao Zhu
    ,
    Zheng Li
    ,
    Liantao Ma
    , Junfeng Zhao,
    Yasha Wang
  4. Toward Better EHR Reasoning in LLMs: Reinforcement Learning with Expert Attention Guidance
    AAAI 2026 ·
    Yue Fang
    ,
    Yuxin Guo
    ,
    Jiaran Gao
    ,
    Hongxin Ding
    ,
    Xinke Jiang
    ,
    Weibin Liao
    ,
    Yongxin Xu
    ,
    Yinghao Zhu
    ,
    Zhibang Yang
    ,
    Liantao Ma
    , Junfeng Zhao,
    Yasha Wang
  5. 3DS: Medical Domain Adaptation of LLMs via Decomposed Difficulty-based Data Selection
    EMNLP 2025 ·
    Hongxin Ding
    ,
    Yue Fang
    ,
    Runchuan Zhu
    ,
    Xinke Jiang
    ,
    Jinyang Zhang
    ,
    Yongxin Xu
    ,
    Weibin Liao
    ,
    Xu Chu
    , Junfeng Zhao,
    Yasha Wang
  6. DRESSing Up LLM: Efficient Stylized Question-Answering via Style Subspace Editing
    ICLR 2025 ·
    Xinyu Ma
    ,
    Yifeng Xu
    ,
    Yang Lin
    ,
    Tianlong Wang
    ,
    Xu Chu
    ,
    Xin Gao
    , Junfeng Zhao,
    Yasha Wang
  7. DearLLM: Enhancing Personalized Healthcare via Large Language Models-Deduced Feature Correlations
    AAAI 2025 ·
    Yongxin Xu
    ,
    Xinke Jiang
    ,
    Xu Chu
    ,
    Rihong Qiu
    ,
    Yujie Feng
    ,
    Hongxin Ding
    , Junfeng Zhao,
    Yasha Wang
    ,
    Bing Xie
  8. Efficient Graph Continual Learning via Lightweight Graph Neural Tangent Kernels-based Dataset Distillation
    ICML 2025 ·
    Rihong Qiu
    ,
    Xinke Jiang
    ,
    Yuchen Fang
    ,
    Hongbin Lai
    ,
    Hao Miao
    ,
    Xu Chu
    , Junfeng Zhao,
    Yasha Wang
  9. HyKGE: A Hypothesis Knowledge Graph Enhanced RAG Framework for Accurate and Reliable Medical LLMs Responses
    ACL 2025 ·
    Xinke Jiang
    ,
    Ruizhe Zhang
    ,
    Yongxin Xu
    ,
    Rihong Qiu
    ,
    Yue Fang
    ,
    Zhiyuan Wang
    ,
    Jinyi Tang
    ,
    Hongxin Ding
    ,
    Xu Chu
    , Junfeng Zhao,
    Yasha Wang
  10. KnowPO: Knowledge-Aware Preference Optimization for Controllable Knowledge Selection in Retrieval-Augmented Language Models
    AAAI 2025 ·
    Ruizhe Zhang
    ,
    Yongxin Xu
    ,
    Yuzhen Xiao
    ,
    Runchuan Zhu
    ,
    Xinke Jiang
    ,
    Xu Chu
    , Junfeng Zhao,
    Yasha Wang
  11. MODEL SHAPLEY: Find Your Ideal Parameter Player via One Gradient Backpropagation
    NeurIPS 2025 ·
    Chu Xu
    ,
    Xinke Jiang
    ,
    Rihong Qiu
    ,
    Jiaran Gao
    , Junfeng Zhao
  12. Parenting: Optimizing Knowledge Selection of Retrieval-Augmented Language Models with Parameter Decoupling and Tailored Tuning
    ACL 2025 ·
    Yongxin Xu
    ,
    Ruizhe Zhang
    ,
    Xinke Jiang
    ,
    Yujie Feng
    ,
    Yuzhen Xiao
    ,
    Xinyu Ma
    ,
    Runchuan Zhu
    ,
    Xu Chu
    , Junfeng Zhao,
    Yasha Wang
  13. TC-RAG: Turing-Complete RAG's Case study on Medical LLM Systems
    ACL 2025 ·
    Xinke Jiang
    ,
    Yue Fang
    ,
    Rihong Qiu
    ,
    Haoyu Zhang
    ,
    Yongxin Xu
    ,
    Hao Chen
    ,
    Wentao Zhang
    ,
    Ruizhe Zhang
    ,
    Yuchen Fang
    ,
    Xinyu Ma
    ,
    Xu Chu
    , Junfeng Zhao,
    Yasha Wang
  14. ITAKE: Interactive Unstructured Text Annotation and Knowledge Extraction System with LLMs and ModelOps
    ACL 2024 ·
    Jiahe Song
    ,
    Hongxin Ding
    ,
    Zhiyuan Wang
    ,
    Yongxin Xu
    ,
    Yasha Wang
    , Junfeng Zhao
  15. Parameter Efficient Quasi-Orthogonal Fine-Tuning via Givens Rotation
    ICML 2024 ·
    Xinyu Ma
    ,
    Xu Chu
    ,
    Zhibang Yang
    ,
    Yang Lin
    ,
    Xin Gao
    , Junfeng Zhao
  16. ProtoMix: Augmenting Health Status Representation Learning via Prototype-based Mixup
    SIGKDD 2024 ·
    Yongxin Xu
    ,
    Xinke Jiang
    ,
    Xu Chu
    ,
    Yuzhen Xiao
    ,
    Chaohe Zhang
    ,
    Hongxin Ding
    , Junfeng Zhao,
    Yasha Wang
    ,
    Bing Xie
  17. RAGraph: A General Retrieval-Augmented Graph Learning Framework
    NeurIPS 2024 ·
    Xinke Jiang
    ,
    Rihong Qiu
    ,
    Yongxin Xu
    ,
    Wentao Zhang
    ,
    Yichen Zhu
    ,
    Ruizhe Zhang
    ,
    Yuchen Fang
    ,
    Chu Xu
    , Junfeng Zhao,
    Yasha Wang
  18. SMART: Towards Pre-trained Missing-Aware Model for Patient Health Status Prediction
    NeurIPS 2024 ·
    Zhihao Yu
    ,
    Chu Xu
    ,
    Yujie Jin
    ,
    Yasha Wang
    , Junfeng Zhao