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researcher

Peng Xia

UNC-Chapel Hill

48 papers hereh-index 201.4k citations56 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author10
  • middle author30

Across the 40 of 48 papers where every author was matched, so the position is known.

fields
  • cs.CV18
  • cs.LG17
  • cs.AI8
  • cs.CL3
  • cs.IR1
  • eess.IV1
affiliations
  • UNC-Chapel Hill
Homepage
same name
  • Peng Xia — 10 papers, h 4
  • Peng Xia — 2 papers, h 6
  • Peng Xia — 1 paper, h 2
  • Peng Xia — 1 paper, h 4
  • Peng Xia — 1 paper, h 4

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20222026
most citedMMed-RAG: Versatile Multimodal RAG System for Medical Vision Language Models

9 citations · 28 across the 47 of their papers we have counts for

collaborators
Showing 2025 · cs.AIShow all

2 papers · 2 filters

cs.AI2025

Multiplayer Nash Preference Optimization

Fang Wu, Xu Huang, Weihao Xuan +8

Reinforcement learning from human feedback (RLHF) has emerged as the standard paradigm for aligning large language models with human preferences. However, reward-based methods grou…

cs.AI2025

Mimicking the Physicist's Eye:A VLM-centric Approach for Physics Formula Discovery

Jiaqi Liu, Songning Lai, Pengze Li +12

Automated discovery of physical laws from observational data in the real world is a grand challenge in AI. Current methods, relying on symbolic regression or LLMs, are limited to u…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.