berkeley_mvp_convertido_externalmente_a_rlds

• Descripción :

xArm realizando 6 tareas de manipulación

• Página de inicio : https://arxiv.org/abs/2203.06173

• Código fuente : tfds.robotics.rtx.BerkeleyMvpConvertedExternallyToRlds

• Versiones :

  • 0.1.0 (predeterminado): versión inicial.

• Tamaño de descarga : Unknown size

• Tamaño del conjunto de datos : 12.34 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=(8,), dtype=float32, description=Robot action, consists of [7 delta joint pos,1x gripper binary state].),
        '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({
            'gripper': Scalar(shape=(), dtype=bool, description=Binary gripper state (1 - closed, 0 - open)),
            'hand_image': Image(shape=(480, 640, 3), dtype=uint8, description=Hand camera RGB observation.),
            'joint_pos': Tensor(shape=(7,), dtype=float32, description=xArm joint positions (7 DoF).),
            'pose': Tensor(shape=(7,), dtype=float32, description=Gripper pose, robot frame, [3 position, 4 rotation]),
        }),
        '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 :

@InProceedings{Radosavovic2022,
  title = {Real-World Robot Learning with Masked Visual Pre-training},
  author = {Ilija Radosavovic and Tete Xiao and Stephen James and Pieter Abbeel and Jitendra Malik and Trevor Darrell},
  booktitle = {CoRL},
  year = {2022}
}