Yue-Ning Li

GRPO-Anomaly: Reinforcement Fine-Tuning Vision--Language Model for Industrial Defects Detection and Reasoning

Industrial anomaly detection (IAD) requires reliable identification and precise localization of subtle defects, yet most existing methods depend on manually tuned decision thresholds and large collections of defect-free samples, limiting scalability in real-world production. To address these constraints, we present gro...