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Lichang Chen

2 papers here

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

author position
  • first author1
  • middle author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.CV1
  • cs.LG1
ORCID 0000-0001-7096-0494
same name
  • Lichang Chen — 7 papers
  • Lichang Chen — 2 papers
  • Lichang Chen — 1 paper

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

most citedODIN: Disentangled Reward Mitigates Hacking in RLHF

1 citations · 1 across the 2 of their papers we have counts for

collaborators

2 papers

cs.CV2024

Spectrum AUC Difference (SAUCD): Human-aligned 3D Shape Evaluation

Tianyu Luan, Zhong Li, Lele Chen +4

Existing 3D mesh shape evaluation metrics mainly focus on the overall shape but are usually less sensitive to local details. This makes them inconsistent with human evaluation, as…

cs.LG2024★ 1 cited

ODIN: Disentangled Reward Mitigates Hacking in RLHF

Lichang Chen, Chen Zhu, Davit Soselia +6

In this work, we study the issue of reward hacking on the response length, a challenge emerging in Reinforcement Learning from Human Feedback (RLHF) on LLMs. A well-formatted, verb…

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