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Pengfei Liu

4 papers hereh-index 5266 citations9 works total

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

author position
  • last author4

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.AI1
same name
  • Pengfei Liu — 16 papers, h 7
  • Pengfei Liu — 15 papers, h 7
  • Pengfei Liu — 9 papers, h 5
  • Pengfei Liu — 8 papers, h 5
  • Pengfei Liu — 7 papers, h 7
  • Pengfei Liu — 6 papers, 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

collaborators

4 papers

cs.AI2024

FRoG: Evaluating Fuzzy Reasoning of Generalized Quantifiers in Large Language Models

Yiyuan Li, Shichao Sun, Pengfei Liu

Fuzzy reasoning is vital due to the frequent use of imprecise information in daily contexts. However, the ability of current large language models (LLMs) to handle such reasoning r…

cs.CL2024

Prompt Chaining or Stepwise Prompt? Refinement in Text Summarization

Shichao Sun, Ruifeng Yuan, Ziqiang Cao +2

Large language models (LLMs) have demonstrated the capacity to improve summary quality by mirroring a human-like iterative process of critique and refinement starting from the init…

cs.CL2024

The Critique of Critique

Shichao Sun, Junlong Li, Weizhe Yuan +3

Critique, as a natural language description for assessing the quality of model-generated content, has played a vital role in the training, evaluation, and refinement of LLMs. Howev…

cs.CL2024

Reformatted Alignment

Run-Ze Fan, Xuefeng Li, Haoyang Zou +5

The quality of finetuning data is crucial for aligning large language models (LLMs) with human values. Current methods to improve data quality are either labor-intensive or prone t…

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