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jhcodec
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jhcodec_1.4m

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jhcodec_1.4m
File size: 4,089 Bytes
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{
    "model": {
        "mlp_in":{
            "in_features": 320,
            "hidden_features": 768,
            "out_features": 1024,
            "compute_dtype": "float32"
        },
        "mlp_out":{
            "in_features": 1024,
            "hidden_features": 768,
            "out_features": 320,
            "compute_dtype": "float32"
        },
        "decoder": {
            "n_layers": 8,
            "n_embd": 1024,
            "n_hidden": 4096,
            "n_heads": 16,
            "head_dim": 64,
            "compute_dtype": "float32",
            "window_size": 15,
            "dropout_rate": 0.1,
            "drop_path_rate": 0.1
        },
        "encoder": {
            "n_layers": 8,
            "n_embd": 1024,
            "n_hidden": 4096,
            "n_heads": 16,
            "head_dim": 64,
            "compute_dtype": "float32",
            "window_size": 15,
            "dropout_rate": 0.1,
            "drop_path_rate": 0.1
        },
        "rvq": {
            "type": "mimi",
            "num_codebooks": 8,
            "codebook_size": 1024,
            "embedding_dim": 1024,
            "latent_dim": 16,
            "updown_linears": true,
            "codebook_weight_dtype": "float32"
        },
        "training": {
            "quantizer_dropout": 0.5,
            "encoder_mask_rate": 0.1,
            "decoder_mask_rate": 0.1,
            "noise_augmentation": 0.1
        }
    },
    "w2v":{
        "mlp_in":{
            "in_features": 320,
            "hidden_features": 768,
            "out_features": 1024,
            "compute_dtype": "float32"
        },
        "encoder": {
            "n_layers": 8,
            "n_embd": 1024,
            "n_hidden": 4096,
            "n_heads": 16,
            "head_dim": 64,
            "compute_dtype": "float32",
            "window_size": 15,
            "dropout_rate": 0.1
        },
        "rvq": {
            "num_codebooks": 8,
            "codebook_size": 1024,
            "embedding_dim": 1024,
            "latent_dim": 1024,
            "updown_linears": false,
            "codebook_weight_dtype": "float32"
        },
        "training": {
            "noise_masking": 0.1
        }
    },
    "training":{
        "resume": false,
        "loss_type": "l1",
        "strict_model": false,
        "load_discriminator": true,
        "learning_rate": 1e-4,
        "weight_decay": 1e-2,
        "discriminator_start_steps": 10000,
        "discriminator_segment_duration": 2.56,
        "masking_stop_steps": 100000,
        "apply_apa": false,
        "warmup_steps": 1000,
        "min_lr": 1e-6,
        "num_epochs": 100,
        "use_continuous": 0.1,
        "max_grad_norm": 1000.0,
        "batch_size": 42,
        "gradient_accumulation_steps": 1,
        "num_workers": 4,
        "use_phaseaug": true,
        "init_dataset": false,
        "profile": false,
        "verbose_grad_norm": false,
        "verbose_norm_threshold_max": 5.0,
        "verbose_norm_threshold_min": 0.001,
        "verbose_paramter_norm": false,
        "use_discriminator": true,
        "encoder_checkpoint": null,
        "rect_checkpoint": null,
        "decoder_checkpoint": null,
        "codec_checkpoint": null,
        "sw2v_checkpoint": "/data/jhcodec/sw2v/cossim/checkpoints/checkpoint_60000.pt"
    },
    "loss":{
        "recon_loss_weight": 0.1,
        "vq_loss_weight": 1.0,
        "commit_loss_weight": 0.1,
        "fm_loss_weight": 1.0,
        "adv_loss_weight": 1.0,
        "w2v_loss_weight": 1.0,
        "semantic_loss_weight": 1.0
    },
    "data": {
        "audio_dir": "/data",
        "sample_rate": 16000,
        "segment_duration": 10.24,
        "cache_dir": "/data/dataloader/v9" 
    },
    "logging": {
        "log_interval": 100,
        "save_interval": 500,
        "eval_interval": 3000,
        "experiment_dir": "/data/jhcodec/{experiment_name}",
        "checkpoint_dir": "/data/jhcodec/{experiment_name}/checkpoints",
        "tensorboard_dir": "/data/jhcodec/{experiment_name}/tensorboard",
        "n_samples": 3
      }
}