| --- |
| task_categories: |
| - robotics |
| tags: |
| - tsfile |
| - time-series |
| - robotics |
| - modality:timeseries |
| - library:datasets |
| - library:pandas |
| - library:polars |
| modality: |
| - timeseries |
| pretty_name: Anubis Stack Tuna EEF Pose 50 Fixed (TsFile) |
| size_categories: |
| - 10K<n<100K |
| configs: |
| - config_name: default |
| data_files: |
| - split: train |
| path: data/anubis_stack_tuna_eefpose_50_fixed_train.tsfile |
| --- |
| |
| # Anubis Stack Tuna EEF Pose 50 Fixed (TsFile) |
|
|
| Apache TsFile version of [`euijinrnd/anubis_stack_tuna_eefpose_50_fixed`](https://huggingface.co/datasets/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](https://huggingface.co/datasets/euijinrnd/anubis_stack_tuna_eefpose_50_fixed/tree/main/videos). |
|
|
| ## 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. |
| |
