141 lines
4.6 KiB
JSON
141 lines
4.6 KiB
JSON
{
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"model_type": "diffusion_cond",
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"sample_size": 397312,
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"sample_rate": 44100,
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"audio_channels": 2,
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"model": {
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"pretransform": {
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"type": "autoencoder",
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"iterate_batch": true,
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"config": {
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"encoder": {
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"type": "oobleck",
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"config": {
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"in_channels": 2,
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"channels": 128,
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"c_mults": [1, 2, 4, 8, 16],
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"strides": [2, 4, 4, 8, 8],
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"latent_dim": 128,
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"use_snake": true
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}
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},
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"decoder": {
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"type": "oobleck",
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"config": {
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"out_channels": 2,
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"channels": 128,
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"c_mults": [1, 2, 4, 8, 16],
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"strides": [2, 4, 4, 8, 8],
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"latent_dim": 64,
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"use_snake": true,
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"final_tanh": false
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}
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},
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"bottleneck": {
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"type": "vae"
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},
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"latent_dim": 64,
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"downsampling_ratio": 2048,
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"io_channels": 2
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}
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},
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"conditioning": {
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"configs": [
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{
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"id": "video_features",
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"type": "cond_mlp",
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"config": {
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"dim": 1024,
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"output_dim": 1024
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}
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},
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{
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"id": "text_features",
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"type": "cond_mlp",
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"config": {
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"dim": 1024,
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"output_dim": 1024
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}
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},
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{
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"id": "sync_features",
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"type": "sync_mlp",
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"config": {
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"dim": 768,
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"output_dim": 1024
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}
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}
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],
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"cond_dim": 768
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},
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"diffusion": {
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"cross_attention_cond_ids": ["video_features","text_features"],
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"add_cond_ids": ["video_features"],
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"sync_cond_ids": ["sync_features"],
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"type": "dit",
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"diffusion_objective": "rectified_flow",
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"config": {
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"io_channels": 64,
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"embed_dim": 1024,
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"depth": 24,
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"num_heads": 16,
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"cond_token_dim": 1024,
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"add_token_dim": 1024,
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"sync_token_dim": 1024,
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"project_cond_tokens": false,
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"transformer_type": "continuous_transformer",
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"attn_kwargs":{
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"qk_norm": "rns"
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},
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"use_gated": true,
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"use_sync_gated": true
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}
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},
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"io_channels": 64
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},
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"training": {
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"use_ema": true,
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"log_loss_info": false,
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"cfg_dropout_prob": 0.1,
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"pre_encoded": true,
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"timestep_sampler": "trunc_logit_normal",
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"optimizer_configs": {
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"diffusion": {
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"optimizer": {
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"type": "AdamW",
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"config": {
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"lr": 1e-4,
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"betas": [0.9, 0.999],
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"weight_decay": 1e-3
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}
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},
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"scheduler": {
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"type": "InverseLR",
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"config": {
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"inv_gamma": 100000,
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"power": 0.5,
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"warmup": 0.99
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}
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}
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}
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},
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"demo": {
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"demo_every": 5000,
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"demo_steps": 24,
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"num_demos": 10,
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"demo_cond": [
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"dataset/videoprism/test/0Cu33yBwAPg_000060.npz",
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"dataset/videoprism/test/bmKtI808DsU_000009.npz",
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"dataset/videoprism/test/VC0c22cJTbM_000424.npz",
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"dataset/videoprism/test/F3gsbUTdc2U_000090.npz",
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"dataset/videoprism/test/WatvT8A8iug_000100.npz",
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"dataset/videoprism/test/0nvBTp-q7tU_000112.npz",
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"dataset/videoprism/test/3-PFuDkTM48_000080.npz",
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"dataset/videoprism/test/luSAuu-BoPs_000232.npz",
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"dataset/videoprism/test/__8UJxW0aOQ_000002.npz",
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"dataset/videoprism/test/_0m_YMpQayA_000168.npz"
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],
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"demo_cfg_scales": [5]
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}
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}
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} |