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pi0-record-testv2 / README.md
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---
library_name: lerobot
license: apache-2.0
base_model: lerobot/pi0_base
tags:
- lerobot
- pi0
- robotics
- vla
- so101
datasets:
- Ratstar216/record-testv2
pipeline_tag: robotics
---
# pi0 — record-testv2 (SO-101)
[LeRobot](https://github.com/huggingface/lerobot) の **π0 (pi0)**
[`Ratstar216/record-testv2`](https://huggingface.co/datasets/Ratstar216/record-testv2)
で fine-tune したポリシーです(`lerobot/pi0_base` からの微調整)。
## Training
| | |
|---|---|
| Base model | `lerobot/pi0_base` |
| Dataset | `Ratstar216/record-testv2`(43 episodes / 22,878 frames, LeRobot v3.0, SO-101 / so_follower) |
| Cameras | `observation.images.front`, `observation.images.upper`, `observation.images.depth`(各 480×640) |
| State / Action | 6-dim(shoulder_pan/lift, elbow_flex, wrist_flex/roll, gripper) |
| Steps | 6000(batch size 4, ≈1.05 epoch) |
| Precision | bfloat16, gradient checkpointing, `train_expert_only=true` |
| Optimizer | AdamW, lr 2.5e-5, cosine decay + warmup(1000) |
| Hardware | NVIDIA GH200 (Miyabi-G) |
このリポジトリは step 6000 のチェックポイントです。
## Usage
```python
from lerobot.policies.pi0.modeling_pi0 import PI0Policy
policy = PI0Policy.from_pretrained("abcmaster123/pi0-record-testv2")
```
> 注: LeRobot の π0 実装で読み込んでください(`lerobot` は π0 対応版が必要)。