pi0_transfer_cube / train_config.json
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{
"dataset": {
"repo_id": "lerobot/aloha_sim_transfer_cube_human",
"episodes": null,
"image_transforms": {
"enable": false,
"max_num_transforms": 3,
"random_order": false,
"tfs": {
"brightness": {
"weight": 1.0,
"type": "ColorJitter",
"kwargs": {
"brightness": [
0.8,
1.2
]
}
},
"contrast": {
"weight": 1.0,
"type": "ColorJitter",
"kwargs": {
"contrast": [
0.8,
1.2
]
}
},
"saturation": {
"weight": 1.0,
"type": "ColorJitter",
"kwargs": {
"saturation": [
0.5,
1.5
]
}
},
"hue": {
"weight": 1.0,
"type": "ColorJitter",
"kwargs": {
"hue": [
-0.05,
0.05
]
}
},
"sharpness": {
"weight": 1.0,
"type": "SharpnessJitter",
"kwargs": {
"sharpness": [
0.5,
1.5
]
}
}
}
},
"local_files_only": false,
"use_imagenet_stats": true,
"video_backend": "pyav"
},
"env": null,
"policy": {
"type": "pi0",
"n_obs_steps": 1,
"normalization_mapping": {
"VISUAL": "IDENTITY",
"STATE": "MEAN_STD",
"ACTION": "MEAN_STD"
},
"input_features": {
"observation.images.top": {
"type": "VISUAL",
"shape": [
3,
480,
640
]
},
"observation.state": {
"type": "STATE",
"shape": [
14
]
}
},
"output_features": {
"action": {
"type": "ACTION",
"shape": [
14
]
}
},
"chunk_size": 50,
"n_action_steps": 50,
"max_state_dim": 32,
"max_action_dim": 32,
"resize_imgs_with_padding": [
224,
224
],
"empty_cameras": 0,
"adapt_to_pi_aloha": false,
"use_delta_joint_actions_aloha": false,
"tokenizer_max_length": 48,
"proj_width": 1024,
"num_steps": 10,
"use_cache": true,
"attention_implementation": "eager",
"freeze_vision_encoder": true,
"train_expert_only": false,
"train_state_proj": true,
"optimizer_lr": 2.5e-05,
"optimizer_betas": [
0.9,
0.95
],
"optimizer_eps": 1e-08,
"optimizer_weight_decay": 1e-10,
"scheduler_warmup_steps": 1000,
"scheduler_decay_steps": 30000,
"scheduler_decay_lr": 2.5e-06
},
"output_dir": "outputs/train/2025-02-18/07-06-45_pi0",
"job_name": "pi0",
"resume": false,
"device": "cuda",
"use_amp": false,
"seed": 1000,
"num_workers": 4,
"batch_size": 8,
"steps": 100000,
"eval_freq": 20000,
"log_freq": 200,
"save_checkpoint": true,
"save_freq": 20000,
"use_policy_training_preset": true,
"optimizer": {
"type": "adamw",
"lr": 2.5e-05,
"weight_decay": 1e-10,
"grad_clip_norm": 10.0,
"betas": [
0.9,
0.95
],
"eps": 1e-08
},
"scheduler": {
"type": "cosine_decay_with_warmup",
"num_warmup_steps": 1000,
"num_decay_steps": 30000,
"peak_lr": 2.5e-05,
"decay_lr": 2.5e-06
},
"eval": {
"n_episodes": 50,
"batch_size": 50,
"use_async_envs": false
},
"wandb": {
"enable": false,
"disable_artifact": false,
"project": "lerobot",
"entity": null,
"notes": null
}
}