| --- |
| license: other |
| task_categories: |
| - image-to-video |
| - text-to-video |
| tags: |
| - PanTS |
| - Wan2.2 |
| - CT |
| - medical-imaging |
| - training-cache |
| - checkpoint |
| pretty_name: MA048181 |
| --- |
| |
| # MA048181 |
|
|
| MA048181 is a public reproducibility bundle containing the raw PanTS train/test data package, the derived Wan2.2 training cache, code snapshots, logs, and final saved checkpoints for the UCSF run `pants_b16_9k_20260519_215532`. |
|
|
| ## Contents |
|
|
| ### `raw_pants_train_test/` |
| |
| Original raw PanTS data package. |
| |
| - Raw source path on UCSF: `/scratch/user/yuhwang/dataset/PanTS` |
| - Packaged size: about 337G |
| - Includes `ImageTr`, `ImageTe`, `LabelTr`, `LabelTe`, `metadata.xlsx`, and PanTS repo README/license/download scripts. |
| - Restore instructions: `raw_pants_train_test/raw/RESTORE.txt` |
|
|
| Observed raw data summary: |
|
|
| - `ImageTr`: 9000 cases, 9000 files, about 296G |
| - `ImageTe`: 901 cases, 901 files, about 27G |
| - `LabelTr`: 9000 case dirs, 260999 files, about 45G |
| - `LabelTe`: 901 case dirs, 26129 files, about 4.0G |
|
|
| ### `model_cache_code_step8000/` |
| |
| Derived training cache, final checkpoint, and code snapshot package. |
| |
| - Derived cache source path: `/scratch/user/yuhwang/dataset/pants-captions-ldm/cache/wan22_pants_v2_softwin` |
| - Packaged size: about 161G |
| - Main train manifest: `captions_embedded/source_train.jsonl` |
| - Manifest row count: 53,784 |
| - Contains VAE latent cache, text embedding cache, captions, embedded-caption manifests, code snapshot, logs, and checkpoints. |
|
|
| Final complete checkpoints: |
|
|
| - non-EMA: `model_cache_code_step8000/checkpoints/checkpoint-8000/transformer/` |
| - EMA: `model_cache_code_step8000/checkpoints/ema_checkpoint-8000/` |
| - distributed resume state: `model_cache_code_step8000/checkpoints/checkpoint-8000/distributed_checkpoint/` |
|
|
| Important status note: training targeted 9000 steps, but the 2-day Slurm allocation ended after step 8016. The last complete saved checkpoint pair is step 8000. Logs showed no traceback, OOM, or NaN. |
|
|
| ## Data Layers |
|
|
| This repository intentionally keeps three layers together but separated by directory: |
|
|
| 1. Raw PanTS train/test data: `raw_pants_train_test/` |
| 2. Derived VAE latent cache: `model_cache_code_step8000/cache/wan22_pants_v2_softwin.tar.zst.part-*` |
| 3. Derived text embedding cache: inside the same cache archive, under `text_embeddings/` |
|
|
| ## Restore |
|
|
| Restore raw PanTS: |
|
|
| ```bash |
| cd raw_pants_train_test/raw |
| cat PanTS.tar.zst.part-* > PanTS.tar.zst |
| tar --use-compress-program zstd -xf PanTS.tar.zst |
| ``` |
|
|
| Restore derived cache: |
|
|
| ```bash |
| cd model_cache_code_step8000/cache |
| cat wan22_pants_v2_softwin.tar.zst.part-* > wan22_pants_v2_softwin.tar.zst |
| tar --use-compress-program zstd -xf wan22_pants_v2_softwin.tar.zst |
| ``` |
|
|
| Restore code snapshot: |
|
|
| ```bash |
| mkdir -p code_restore |
| cd code_restore |
| tar --use-compress-program zstd -xf ../model_cache_code_step8000/code/twoframe_fastvideo_code_snapshot.tar.zst |
| ``` |
|
|
| ## Integrity |
|
|
| Each subpackage has its own `SHA256SUMS.txt` and `PACKAGE_COMPLETE` marker. |
|
|
| ```bash |
| cd raw_pants_train_test && sha256sum -c SHA256SUMS.txt |
| cd ../model_cache_code_step8000 && sha256sum -c SHA256SUMS.txt |
| ``` |
|
|
| ## Notes |
|
|
| The base Wan2.2 model binaries are not duplicated here. The fine-tuned transformer checkpoints and the base-model symlink map are included in `model_cache_code_step8000/metadata/base_model_symlinks.txt`. |
|
|
