| license: mit | |
| tags: | |
| - robotics | |
| - libero | |
| - oat | |
| - blockwise-decoding | |
| # Blockwise LIBERO Finetune Artifacts (Phase 2) | |
| This repository stores artifacts from the **LIBERO Phase-2 tail-decoder fit** for Blockwise-OAT. | |
| ## Fit Summary | |
| - Resume checkpoint: `checkpoints/original_oat_tail_p4_r1.pt` | |
| - Requested epochs: `30` | |
| - Completed epochs: `10` (early stop triggered) | |
| - Best validation loss: `2.7337` at epoch `1` | |
| - Final epoch loss/val: `2.7343 / 2.7466` | |
| - Tail/AR parameter ratio: `0.901` (`4,525,568 / 5,023,488`) | |
| - Train/val split: `117,883 / 6,204` (`val_ratio=0.05`) | |
| ## Included Artifacts | |
| - `checkpoints/original_oat_tail_p4_r1.pt` - resumed tail checkpoint after Phase-2 fit | |
| - `checkpoints/original_oat_tail_p4_r1_best.pt` - best validation checkpoint | |
| - `logs/libero_phase2_pipeline_B.log` - raw training/eval pipeline log from cluster | |
| - `metrics/fit_summary_phase2.json` - parsed fit metrics snapshot | |
| - `visualizations/tail_training_phase2_dashboard.png` - train/val loss dashboard | |
| ## Visualization | |
|  | |
| ## Notes | |
| - This upload focuses on **fit artifacts** for LIBERO. | |
| - Eval steps in the same pipeline log include later environment/runtime failures; those are kept in raw log for traceability. | |