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Yuancheng Xu

17 papers hereh-index 11545 citations21 works total

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

author position
  • first author5
  • middle author11

Across the 16 of 17 papers where every author was matched, so the position is known.

fields
  • cs.LG8
  • cs.CV4
  • cs.CL2
  • cs.CR1
  • cs.CY1
  • stat.ML1
same name
  • Yuancheng Xu — 6 papers, h 2
  • Yuancheng Xu — 1 paper, h 3

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
20202025
most citedExploring and Exploiting Decision Boundary Dynamics for Adversarial Robustness

10 citations · 23 across the 17 of their papers we have counts for

collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2024

GenARM: Reward Guided Generation with Autoregressive Reward Model for Test-time Alignment

Yuancheng Xu, Udari Madhushani Sehwag, Alec Koppel +4

Large Language Models (LLMs) exhibit impressive capabilities but require careful alignment with human preferences. Traditional training-time methods finetune LLMs using human prefe…

cs.CL2024★ 1 cited

Automatic Pseudo-Harmful Prompt Generation for Evaluating False Refusals in Large Language Models

Bang An, Sicheng Zhu, Ruiyi Zhang +3

Safety-aligned large language models (LLMs) sometimes falsely refuse pseudo-harmful prompts, like "how to kill a mosquito," which are actually harmless. Frequent false refusals not…

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