2 papers
cs.CV2026
MedP-CLIP: Medical CLIP with Region-Aware Prompt Integration
Jiahui Peng, He Yao, Jingwen Li +9
Contrastive Language-Image Pre-training (CLIP) has demonstrated outstanding performance in global image understanding and zero-shot transfer through large-scale text-image alignmen…
cs.AI2026
Preventing Safety Drift in Large Language Models via Coupled Weight and Activation Constraints
Songping Peng, Zhiheng Zhang, Daojian Zeng +2
Safety alignment in Large Language Models (LLMs) remains highly fragile during fine-tuning, where even benign adaptation can degrade pre-trained refusal behaviors and enable harmfu…