THULab/anubis_stack_tuna_eefpose_50_fixed

Anubis Stack Tuna EEF Pose 50 Fixed (TsFile)

Apache TsFile version of euijinrnd/anubis_stack_tuna_eefpose_50_fixed. Modalities: Time-series.

Overview

This LeRobot dataset contains 50 demonstrations for the task “Restock the tuna can,” including state, action, and quaternion action signals.

Dataset Scale

• 50 episodes, 11,830 frames, one task, sampled at 50 fps.
• The train split contains 11,830 TsFile rows in data/anubis_stack_tuna_eefpose_50_fixed_train.tsfile.

Conversion details

Time is round(timestamp * 1000) in milliseconds. The source timestamp column is therefore not stored as a separate FIELD; frame_index is retained and source index is named sample_index. Camera videos are not included in this time-series repository and remain in the original dataset.

Schema (TsFile structure)

• Time (INT64, milliseconds) is the per-episode sample time.
• episode_index and task_index are TAG columns identifying the device series.
• frame_index and sample_index are INT64 FIELD columns.
• observation_state_0 through _19, action_0 through _22, and action_quat_0 through _18 are FLOAT FIELD columns.

For example, select one device with WHERE episode_index='0' AND task_index='0'.

Usage

Read data/anubis_stack_tuna_eefpose_50_fixed_train.tsfile with the Apache TsFile Java or Python SDK.

Source & license

• Original dataset: https://huggingface.co/datasets/euijinrnd/anubis_stack_tuna_eefpose_50_fixed
• Author / publisher: euijinrnd
• License: not declared by the original dataset; please defer to the original.