2026
DSSG: Dual-Stream Semantic Guidance for Source-Fully-Free Adaptation of Vision-Language Models
IJCAI 2026
Source-Fully-Free Domain Adaptation (SFF-DA) has emerged as a strategic paradigm to adapt Vision-Language Models (VLMs) without any access to source data or task-specific source models. However, we identify a critical "Dual Semantic Drift" that hinders this process: static drift caused by the stagna