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Hefan Zhang

5 papers hereh-index 336 citations9 works total

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

author position
  • first author1
  • middle author4

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.AI1
  • cs.LG1
same name
  • Hefan Zhang — 1 paper
  • Hefan Zhang — 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
20242026
collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

When Linguistic and Internal Confidence Diverge in Large Language Models

Hefan Zhang, Bingquan Zhang, Ming Cheng +3

Users often ask large language models (LLMs) to report how confident they are, but it is unclear whether such linguistic confidence tracks the model's internal confidence. We study…

cs.CL2025

A Generalizable Rhetorical Strategy Annotation Model Using LLM-based Debate Simulation and Labelling

Shiyu Ji, Farnoosh Hashemi, Joice Chen +9

Rhetorical strategies are central to persuasive communication, from political discourse and marketing to legal argumentation. However, analysis of rhetorical strategies has been li…

cs.CL2025

Communication is All You Need: Persuasion Dataset Construction via Multi-LLM Communication

Weicheng Ma, Hefan Zhang, Ivory Yang +8

Large Language Models (LLMs) have shown proficiency in generating persuasive dialogue, yet concerns about the fluency and sophistication of their outputs persist. This paper presen…

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