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Pengcheng Li

2 papers hereh-index 214 citations7 works total

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

author position
  • first author1
  • middle author1

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

fields
  • cs.CR2
same name
  • Pengcheng Li — 7 papers, h 9
  • Pengcheng Li — 4 papers, h 3
  • Pengcheng Li — 3 papers, h 1
  • Pengcheng Li — 3 papers, h 3
  • Pengcheng Li — 2 papers, h 1
  • Pengcheng Li — 1 paper, h 1

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

2 papers

cs.CR2026

Mitigating Many-shot Jailbreak Attacks with One Single Demonstration

Kejia Chen, Jiawen Zhang, Boheng Li +6

Many-shot jailbreaking (MSJ) causes safety-aligned language models to answer harmful queries by preceding them with many harmful question-answer demonstrations. We study why this a…

cs.CR2026

State-Dependent Safety Failures in Multi-Turn Language Model Interaction

Pengcheng Li, Jie Zhang, Tianwei Zhang +5

Safety alignment in large language models is typically evaluated under isolated queries, yet real-world use is inherently multi-turn. Although multi-turn jailbreaks are empirically…

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