dataset_name string | fps int64 | datalist list |
|---|---|---|
aic | 20 | [
{
"parquet_path": "/home/yifeng/aic_xvla_data/episodes_sub2/episode_0018.parquet",
"image_root": "/home/yifeng/aic_xvla_data",
"instruction": "insert the SFP cable into the port",
"fps": 20
},
{
"parquet_path": "/home/yifeng/aic_xvla_data/episodes_sub2/episode_0019.parquet",
"image_root"... |
AIC Data Subsampled v2
Subsampled version of the original 180-episode training data. Stationary settle frames (P3 tail) were removed.
Subsampling Strategy
- Original: 270K frames (53% stationary settle)
- Subsampled: 103K frames (P3 trimmed to first 200 frames per episode)
- Contiguous cuts only (no gaps in trajectories)
Stats
| Split | Episodes | Frames |
|---|---|---|
| Train | 162 | 102730 |
| Val | 18 | 22472 |
| Total | 180 | 125202 |
Format
Standard AIC flat-parquet. Each row: state_0..25, action_0..6, image_path_left/center/right_camera, episode_id, frame_index, timestamp.
Usage
Point training scripts to train_meta_sub2.json.
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