PROVIA: Procedure State Tracking for Online Mistake Detection in Egocentric Videos

arXiv:2609.20638 · cs.CV · Submitted 2026-09-17 · Read on arXiv

cs.CV

Submitted: 2026-09-17

Updated: 2026-09-17

Code: https://github.com/Kratos-Wen/PROVIA

Terminology

• Actor — 36× in this paper · explained in 3 episodes
• Benchmark — 24× in this paper · explained in 2 episodes
• AUROC — 11× in this paper · explained in 2 episodes
• Ablation — 2× in this paper · explained in 1 episode
• Accuracy — 2× in this paper · explained in 1 episode
• Decode — 2× in this paper · explained in 2 episodes
• Trace — 2× in this paper · explained in 2 episodes
• Ablation Studies — 1× in this paper · explained in 1 episode
• Frozen model — 1× in this paper · explained in 3 episodes
• In-Context Learning — 1× in this paper · explained in 4 episodes
• Model Merging — 1× in this paper · explained in 2 episodes

Sources

• Every Mistake Counts in Assembly
• IMPACT-HOI: Supervisory Control for Onset-Anchored Partial HOI Event Construction
• The Unreasonable Effectiveness of VLMs for Zero-shot Procedural Mistake Detection
• MistExit: Learning to Exit for Early Mistake Detection in Procedural Videos
• Plan, Watch, Recover: A Benchmark and Architectures for Proactive Procedural Assistance

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