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| "prior": { | |
| "clip": { | |
| "make": "openai", | |
| "model": "ViT-L/14" | |
| }, | |
| "net": { | |
| "dim": 768, | |
| "depth": 12, | |
| "num_timesteps": 1000, | |
| "max_text_len": 256, | |
| "num_time_embeds": 1, | |
| "num_image_embeds": 1, | |
| "num_text_embeds": 1, | |
| "dim_head": 64, | |
| "heads": 12, | |
| "ff_mult": 4, | |
| "norm_out": true, | |
| "attn_dropout": 0.05, | |
| "ff_dropout": 0.05, | |
| "final_proj": true, | |
| "normformer": true, | |
| "rotary_emb": true | |
| }, | |
| "image_embed_dim": 768, | |
| "image_size": 224, | |
| "image_channels": 3, | |
| "timesteps": 1000, | |
| "sample_timesteps": 64, | |
| "cond_drop_prob": 0.0, | |
| "loss_type": "l2", | |
| "predict_x_start": true, | |
| "beta_schedule": "cosine", | |
| "condition_on_text_encodings": true | |
| }, | |
| "data": { | |
| "batch_size": 64, | |
| "num_data_points": 50805086, | |
| "eval_every_seconds": 1800, | |
| "image_url": "s3://s-datasets/laion-aesthetic/embeddings/img_emb", | |
| "meta_url": "s3://s-datasets/laion-aesthetic/embeddings/metadata", | |
| "splits": { | |
| "train": 0.9, | |
| "val": 2.4e-05, | |
| "test":0.09997599999999998 | |
| } | |
| }, | |
| "train": { | |
| "epochs": 5, | |
| "lr": 1.1e-4, | |
| "wd": 6.02e-2, | |
| "max_grad_norm": 0.5, | |
| "use_ema": true, | |
| "ema_beta": 0.9999, | |
| "ema_update_after_step": 10, | |
| "amp": false, | |
| "save_every_seconds": 3600, | |
| "eval_timesteps": [64, 1000] | |
| }, | |
| "tracker": { | |
| "data_path": ".prior-updates", | |
| "overwrite_data_path": true, | |
| "log": { | |
| "log_type": "wandb", | |
| "wandb_entity": "nousr_laion", | |
| "wandb_project": "dalle2_diffusion_prior", | |
| "wandb_resume": false, | |
| "verbose": true | |
| }, | |
| "load": { | |
| "resume": false | |
| }, | |
| "save": [ | |
| { | |
| "save_to": "local", | |
| "save_type": "checkpoint", | |
| "save_latest_to": ".prior-updates/latest_checkpoint.pth", | |
| "save_best_to": ".prior-updates/best_checkpoint.pth" | |
| }, | |
| { | |
| "save_to": "huggingface", | |
| "huggingface_repo": "laion/DALLE2-PyTorch", | |
| "save_meta_to": "prior/", | |
| "save_latest_to": "prior/latest.pth", | |
| "save_best_to": "prior/best.pth", | |
| "save_type": "model" | |
| } | |
| ] | |
| } | |
| } |