nyu_franka_play_dataset_converted_externally_to_rlds

• Descripción :

Franka interactuando con cocinas de juguete.

• Página de inicio : https://play-to-policy.github.io/

• Código fuente : tfds.robotics.rtx.NyuFrankaPlayDatasetConvertedExternallyToRlds

• Versiones :

  • 0.1.0 (predeterminado): versión inicial.

• Tamaño de descarga : Unknown size

• Tamaño del conjunto de datos : 5.18 GiB

• Almacenamiento en caché automático ( documentación ): No

• Divisiones :

• Estructura de características :

FeaturesDict({
    'episode_metadata': FeaturesDict({
        'file_path': Text(shape=(), dtype=string),
    }),
    'steps': Dataset({
        'action': Tensor(shape=(15,), dtype=float32, description=Robot action, consists of [7x joint velocities, 3x EE delta xyz, 3x EE delta rpy, 1x gripper position, 1x terminate episode].),
        'discount': Scalar(shape=(), dtype=float32, description=Discount if provided, default to 1.),
        'is_first': bool,
        'is_last': bool,
        'is_terminal': bool,
        'language_embedding': Tensor(shape=(512,), dtype=float32, description=Kona language embedding. See https://tfhub.dev/google/universal-sentence-encoder-large/5),
        'language_instruction': Text(shape=(), dtype=string),
        'observation': FeaturesDict({
            'depth': Tensor(shape=(128, 128, 1), dtype=int32, description=Right camera depth observation.),
            'depth_additional_view': Tensor(shape=(128, 128, 1), dtype=int32, description=Left camera depth observation.),
            'image': Image(shape=(128, 128, 3), dtype=uint8, description=Right camera RGB observation.),
            'image_additional_view': Image(shape=(128, 128, 3), dtype=uint8, description=Left camera RGB observation.),
            'state': Tensor(shape=(13,), dtype=float32, description=Robot state, consists of [7x robot joint angles, 3x EE xyz, 3x EE rpy.),
        }),
        'reward': Scalar(shape=(), dtype=float32, description=Reward if provided, 1 on final step for demos.),
    }),
})

• Documentación de funciones :

• Claves supervisadas (ver documento as_supervised ): None

• Figura ( tfds.show_examples ): no compatible.

• Ejemplos ( tfds.as_dataframe ):

• Cita :

@article{cui2022play,
  title   = {From Play to Policy: Conditional Behavior Generation from Uncurated Robot Data},
  author  = {Cui, Zichen Jeff and Wang, Yibin and Shafiullah, Nur Muhammad Mahi and Pinto, Lerrel},
  journal = {arXiv preprint arXiv:2210.10047},
  year    = {2022}
}