3 papers
cs.RO2026
ProTracer: Proprioception-Guided Failure Diagnosis in Robot Manipulation
Chang Dong, Mehdi Hosseinzadeh, King Hang Wong +5
This paper presents a comprehensive framework for robot manipulation failure analysis that includes binary failure detection, failure categorization, explanation generation, and th…
cs.RO2026
Beyond Implicit Force: Evaluating Explicit Force-Torque Proxies in Action Chunking with Transformers
King Hang Wong, Lingqiao Liu, Feras Dayoub
Contact-rich manipulation requires policies to infer interaction state from signals that are often weakly observable through vision and kinematics alone. Action Chunking with Trans…
cs.RO2026
KITE: Keyframe-Indexed Tokenized Evidence for VLM-Based Robot Failure Analysis
Mehdi Hosseinzadeh, King Hang Wong, Feras Dayoub
We present KITE, a training-free, keyframe-anchored, layout-grounded front-end that converts long robot-execution videos into compact, interpretable tokenized evidence for vision-l…