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Peng-Yuan Liu

2 papers hereh-index 29 citations4 works total

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

author position
  • middle author1
  • last author1

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

fields
  • cs.AI1
  • cs.CL1

identity via Semantic Scholar / OpenAlex

collaborators

2 papers

cs.AI2026

TPvG: A Moral Decision Framework for Large Language Models from One-Shot to Sequential Feedback

Fangyuan Zhang, Dong Yu, Pengyuan Liu

Existing LLM moral evaluations typically present models with isolated moral vignettes and elicit a single-shot decision, neglecting a factor known to profoundly influence human mor…

cs.CL2024

Evaluating Moral Beliefs across LLMs through a Pluralistic Framework

Xuelin Liu, Yanfei Zhu, Shucheng Zhu +3

Proper moral beliefs are fundamental for language models, yet assessing these beliefs poses a significant challenge. This study introduces a novel three-module framework to evaluat…

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