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Weifeng Sun

14 papers hereh-index 7125 citations28 works total

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

author position
  • first author4
  • middle author10

Across the 14 of 14 papers where every author was matched, so the position is known.

fields
  • cs.SE11
  • cs.CR2
  • cs.AI1
same name
  • Weifeng Sun — 3 papers, h 3
  • Weifeng Sun — 3 papers, h 6
  • Weifeng Sun — 2 papers, h 1
  • Weifeng Sun — 1 paper, h 2

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
20232026
most citedDFEPT: Data Flow Embedding for Enhancing Pre-Trained Model Based Vulnerability Detection

10 citations · 13 across the 14 of their papers we have counts for

collaborators
Showing cs.CRShow all

2 papers · 1 filter

cs.CR2026

Understanding and Improving Model Editing for Secure Code Generation

Weifeng Sun, Quanjun Zhang, Yuchen Chen +3

Large language models (LLMs) are widely used for code generation, yet they can reproduce vulnerable implementations learned from insecure training patterns. Prior work has mainly e…

cs.CR2026

Insecure Coding Preferences in Long-Term Memory: Security Risks for LLM-based Code Generation

Yuchen Chen, Wei Cheng, Yuan Xiao +7

LLM-based systems increasingly incorporate long-term memory to improve cross-session continuity. However, once insecure coding preferences are stored, they may silently influence s…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.