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Yi-Fan Chen

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#artificial intelligence Preprint Sep 2026

RoboCoach: World Models as Active Coaches for Compositional Robot Skills

Long-horizon robot manipulation reuses skills across many task compositions, but improving these compositions with additional end-to-end demonstrations is costly. A practical self-improving system must decide both what to teach next and where to apply that supervision. We present ROBOCOACH, a world-model-guided coachin...

Jia-Jun Liu, Yi-Fan Chen, Yi-Chao Liu et al. · 0 citations

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