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TF-GridNet

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TF-GridNet
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{
    "path": {
        "num_spks": 101,
        "resume_filename": "",
        "train": {
            "scp_dir": "data/whamr_mr/tr/",
            "mix_scp": "mix.scp",
            "ref_scp": "ref.scp",
            "aux_scp": "aux.scp",
            "spk_list": "data/wsj0_2mix_extr_tr.spk",
            "ref_dur": "data/uniq_target_ref_dur.txt"
        },
        "val": {
            "scp_dir": "data/whamr_mr/cv/",
            "mix_scp": "mix.scp",
            "ref_scp": "ref.scp",
            "aux_scp": "aux.scp",
            "spk_list": "data/wsj0_2mix_extr_tr.spk",
            "ref_dur": "data/uniq_target_ref_dur.txt"
        }
    },
    "gpu": {
        "gpu_ids": [
            2
        ]
    },
    "signal": {
        "sr": 8000,
        "chunk_length": 4,
        "win_size": 0.032,
        "win_shift": 0.008,
        "fft_num": 256,
        "beta": 1.0
    },
    "loss_function": {
        "zero_mean": true,
        "scale_label": true
    },
    "optimizer": {
        "name": "adam",
        "lr": 0.001,
        "beta1": 0.9,
        "beta2": 0.999,
        "l2": 1e-07,
        "min_lr": 1e-08,
        "logging_period": 1000,
        "factor": 0.5,
        "gradient_norm": 5.0,
        "epochs": 150,
        "halve_freq": 2,
        "early_stop_freq": 6
    },
    "dataloader": {
        "num_workers": 4,
        "pin_memory": true,
        "batch_size": 5
    },
    "net": {
        "n_layers": 3,
        "lstm_hidden_units": 256,
        "attn_n_head": 4,
        "attn_approx_qk_dim": 512,
        "emb_dim": 64,
        "emb_ks": 4,
        "emb_hs": 2,
        "activation": "prelu",
        "eps": 1e-05
    },
    "save": {
        "save_filename": "exp/pTFGridNet_3.5"
    }
}