2 papers
cs.RO2026
RECALL: Recovery Experience Collection for Active Lifelong Learning in Vision-Language-Action Models
Ulas Berk Karli, Tesca Fitzgerald
Vision-Language-Action (VLA) models are commonly fine-tuned through passive imitation learning, where additional demonstrations are collected for tasks where the policy performs po…
cs.RO2026
INSIGHT: INference-time Sequence Introspection for Generating Help Triggers in Vision-Language-Action Models
Ulas Berk Karli, Ziyao Shangguan, Tesca FItzgerald
Recent Vision-Language-Action (VLA) models show strong generalization capabilities, yet they lack introspective mechanisms for anticipating failures and requesting help from a huma…