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Pengfei Xu — most-cited papers & profile · Large Language Models
← authors
·
overview
Pengfei Xu
7
papers ·
7
citations ·
12
h-index
Taiyuan Normal University · Harbin Institute of Technology · Ningxia Water Conservancy · Shanxi Normal University · Henan Normal University
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Most-cited papers
Micro-Macro Retrieval: Reducing Long-Form Hallucination in Large Language Models
2026
Self-supervised Preference Optimization: Enhance Your Language Model with Preference Degree Awareness
2024
Top co-authors
Jian Li
· 2
Xi Chen
· 2
Yujia Zhang
· 2
Alan Zhao
· 1
Haojing Huang
· 1
Hao Xu
· 1
Jingwen Wang
· 1
Lida Shi
· 1
Rui Song
· 1
Xiaohui Zhou
· 1
Xiao-Ming Wu
· 1
Xiaoyu Li
· 1
Topics
Reinforcement Learning
Training Techniques
RAG
Fine-Tuning
Safety & Alignment