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Xi Chen

12 papers hereh-index 6230 citations14 works total

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

author position
  • first author2
  • middle author10

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • cs.CV11
  • cs.LG1
same name
  • Xi Chen — 55 papers, h 79
  • Xi Chen — 29 papers, h 21
  • Xi Chen — 27 papers, h 23
  • Xi Chen — 26 papers, h 15
  • Xi Chen — 25 papers, h 21
  • Xi Chen — 22 papers, h 17

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
20232026
most citedFlashFace: Human Image Personalization with High-fidelity Identity Preservation

3 citations · 6 across the 11 of their papers we have counts for

collaborators
Showing 2026 · cs.LGShow all

1 paper · 2 filters

cs.LG2026

GDRO: Group-level Reward Post-training Suitable for Diffusion Models

Yiyang Wang, Xi Chen, Xiaogang Xu +2

Recent advancements adopt online reinforcement learning (RL) from LLMs to text-to-image rectified flow diffusion models for reward alignment. The use of group-level rewards success…

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