task_categories:robotics language:en language:zh license:apache-2.0 size_categories:n<1K format:parquet modality:tabular modality:timeseries modality:video library:datasets library:pandas library:polars library:mlcroissant region:us LeRobot lerobot egocentric manipulation bimanual hand-pose MANO 3d-reconstruction world-model VLA imitation-learning