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Research map / Multi-agent systems and games / Human-AI and goal-conditioned

MyoDex: A Generalizable Prior for Dexterous Manipulation

ICML 2023 · Multi-agent systems and games › Human-AI and goal-conditioned · approach: Imitation and skill learning · 3 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use a multi-task MyoDex prior for fine-tuning instead of training task-specific experts from scratchMyoHand policies · MyoDM out-of-domain tasks (43)solved tasks: 51% (22/43) -> 86% (37/43)Helped
Use a multi-task MyoDex prior for fine-tuning instead of task-specific expertsMyoHand policies · MyoDM out-of-domain tasks (43)success: 0.69 ± 0.30 -> 0.89 ± 0.25Helped
Use a multi-task MyoDex prior for fine-tuning instead of a distilled studentMyoHand policies · MyoDM out-of-domain tasks (43)solved tasks: 30% (13/43) -> 86% (37/43)Helped
Use a multi-task MyoDex prior for fine-tuning instead of a distilled studentMyoHand policies · MyoDM out-of-domain tasks (43)iterations to solve: 7.7k ± 1.9k -> 1.9k ± 2.1kHelped
Use AdroitDex instead of PGDMAdroit Hand · TCDM unseen tasks (34)iteration steps to reach 74.5% success: 50M -> 10MHelped
Train the MyoDex prior on 6 environments rather than 14 (ablation)MyoDex · MyoDM transfer tasks (39)success: 0.92 ± 0.21 -> 0.78 ± 0.32Hurt
Train the MyoDex prior on 18 environments rather than 14 (ablation)MyoDex · MyoDM transfer tasks (39)solved tasks: 95% (37/39) -> 87% (34/39)Hurt
Extract the prior earlier, at 2.5k iterations rather than 12.5k (ablation)MyoDex · MyoDM tasks (57)solved tasks: 98% (56 / 57)Mixed
Extract the prior later, at 37.5k iterations rather than 12.5k (ablation)MyoDex · MyoDM tasks (57)solved tasks: 61% (35 / 57)Hurt
Pre-train on diverse manipulation tasks rather than homogeneous tasks (ablation)MyoDex Alt prior · Unseen transfer taskstransfer performanceHelped

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