Papers by Chun Yong Chong
MulVul: Retrieval-augmented Multi-Agent Code Vulnerability Detection via Cross-Model Prompt Evolution (2026.acl-long)
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| Challenge: | Large Language Models (LLMs) struggle to automate real-world vulnerability detection due to the heterogeneity of vulnerability patterns and manual prompt engineering for massive weakness categories is unscalable. |
| Approach: | They propose a retrieval-augmented multi-agent framework for precise and broad-coverage vulnerability detection using a coarse-to-fine strategy. |
| Outcome: | The proposed framework outperforms the baseline model on 130 CWE types and achieves 34.79% Macro-F1 performance. |