VLA-Trace: Diagnosing Vision-Language-Action Models through Representation and Behavior Tracing 事件

VLA-Trace: Diagnosing Vision-Language-Action Models through Representation and Behavior Tracing arXiv:2605.30117v1 Announce Type: new Abstract: Understanding how Vision-Language-Action (VLA) models transform multimodal knowledge into embodied control remains an open challenge. We present VLA-Trace, a progressive diagnostic framework that analyzes VLA models through a unified evidence chain from representation dynamics to causal control attribution and behavioral manifestation. It specifically c