|
{ |
|
"seed": 1, |
|
|
|
"decoder": { |
|
"unets": [ |
|
{ |
|
"dim": 256, |
|
"cond_dim": 512, |
|
"image_embed_dim": 768, |
|
"text_embed_dim": 768, |
|
"cond_on_text_encodings": true, |
|
"channels": 3, |
|
"dim_mults": [1, 2, 3, 4], |
|
"num_resnet_blocks": 4, |
|
"attn_heads": 8, |
|
"attn_dim_head": 64, |
|
"sparse_attn": true, |
|
"memory_efficient": true, |
|
"self_attn": [false, true, true, true] |
|
} |
|
], |
|
"clip": { |
|
"make": "openai", |
|
"model": "ViT-L/14" |
|
}, |
|
"image_sizes": [64], |
|
"channels": 3, |
|
"timesteps": 1000, |
|
"loss_type": "l2", |
|
"beta_schedule": ["cosine"], |
|
"learned_variance": true |
|
}, |
|
"data": { |
|
"webdataset_base_url": "pipe:aws s3 cp --quiet s3://s-datasets/laion-aesthetic/data/laion2B-en-aesthetic/{}.tar -", |
|
"embeddings_url": "s3://s-datasets/laion-aesthetic/ordered_embeddings/", |
|
"num_workers": 12, |
|
"batch_size": 60, |
|
"start_shard": 0, |
|
"end_shard": 5247, |
|
"shard_width": 5, |
|
"index_width": 4, |
|
"splits": { |
|
"train": 0.75, |
|
"val": 0.15, |
|
"test": 0.1 |
|
}, |
|
"shuffle_train": false, |
|
"resample_train": true, |
|
"preprocessing": { |
|
"RandomResizedCrop": { |
|
"size": [64, 64], |
|
"scale": [0.75, 1.0], |
|
"ratio": [1.0, 1.0] |
|
}, |
|
"ToTensor": true |
|
} |
|
}, |
|
"train": { |
|
"epochs": 1000, |
|
"lr":1e-4, |
|
"wd": 0.01, |
|
"max_grad_norm": 0.5, |
|
"save_every_n_samples": 2000000, |
|
"n_sample_images": 10, |
|
"device": "cuda:0", |
|
"epoch_samples": 40000000, |
|
"validation_samples": 100000, |
|
"use_ema": true, |
|
"ema_beta": 0.99, |
|
"save_all": false, |
|
"save_latest": true, |
|
"save_best": true, |
|
"unet_training_mask": [true] |
|
}, |
|
"evaluate": { |
|
"n_evaluation_samples": 30, |
|
"FID": { |
|
"feature": 64 |
|
}, |
|
"LPIPS": { |
|
"net_type": "vgg", |
|
"reduction": "mean" |
|
} |
|
}, |
|
"tracker": { |
|
"data_path": ".tracker-data-2", |
|
"overwrite_data_path": true, |
|
|
|
"log": { |
|
"log_type": "wandb", |
|
|
|
"wandb_entity": "rom1504", |
|
"wandb_project": "dalle2_train_decoder", |
|
"wandb_resume": false, |
|
|
|
"verbose": true |
|
}, |
|
|
|
"load": { |
|
"resume": true, |
|
"load_from": "url", |
|
"url": "https://api.wandb.ai/files/rom1504/dalle2_train_decoder/3tmnv289/latest.pth" |
|
}, |
|
|
|
"save": [{ |
|
"save_to": "wandb" |
|
}, |
|
{ |
|
"save_to": "huggingface", |
|
"huggingface_repo": "laion/DALLE2-PyTorch", |
|
"save_meta_to": "decoder/small_32gpus/", |
|
|
|
"save_latest_to": "decoder/small_32gpus/latest.pth", |
|
|
|
"save_type": "model" |
|
}] |
|
} |
|
} |