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Zefeng Zhang

4 papers hereh-index 443 citations8 works total

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

author position
  • first author1
  • middle author3

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

fields
  • cs.CL3
  • cs.CR1
same name
  • Zefeng Zhang — 7 papers, h 2
  • Zefeng Zhang — 2 papers, h 4
  • Zefeng Zhang — 1 paper, h 4

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 citedOptimal Transport Guided Correlation Assignment for Multimodal Entity Linking

1 citations · 2 across the 4 of their papers we have counts for

collaborators

4 papers

cs.CR2025

Safety Alignment Should Be Made More Than Just A Few Attention Heads

Chao Huang, Zefeng Zhang, Juewei Yue +3

Current safety alignment for large language models(LLMs) continues to present vulnerabilities, given that adversarial prompting can effectively bypass their safety measures.Our inv…

cs.CL2025

Exploring the System 1 Thinking Capability of Large Reasoning Models

Wenyuan Zhang, Shuaiyi Nie, Xinghua Zhang +2

This paper explores the system 1 thinking capability of Large Reasoning Models (LRMs), the intuitive ability to respond efficiently with minimal token usage. While existing LRMs re…

cs.CL2024★ 1 cited

Revealing and Mitigating the Challenge of Detecting Character Knowledge Errors in LLM Role-Playing

Wenyuan Zhang, Shuaiyi Nie, Jiawei Sheng +4

Large language model (LLM) role-playing has gained widespread attention. Authentic character knowledge is crucial for constructing realistic LLM role-playing agents. However, exist…

cs.CL2024★ 1 cited

Optimal Transport Guided Correlation Assignment for Multimodal Entity Linking

Zefeng Zhang, Jiawei Sheng, Chuang Zhang +4

Multimodal Entity Linking (MEL) aims to link ambiguous mentions in multimodal contexts to entities in a multimodal knowledge graph. A pivotal challenge is to fully leverage multi-e…

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