Asteroid model JorisCos/ConvTasNet_Libri3Mix_sepclean_16k

Description:

This model was trained by Joris Cosentino using the librimix recipe in Asteroid. It was trained on the sep_clean task of the Libri3Mix dataset.

Training config:

data:
    n_src: 3
    sample_rate: 16000
    segment: 3
    task: sep_clean
    train_dir: data/wav16k/min/train-360
    valid_dir: data/wav16k/min/dev
filterbank:
    kernel_size: 32
    n_filters: 512
    stride: 16
masknet:
    bn_chan: 128
    hid_chan: 512
    mask_act: relu
    n_blocks: 8
    n_repeats: 3
    n_src: 3
    skip_chan: 128
optim:
    lr: 0.001
    optimizer: adam
    weight_decay: 0.0
training:
    batch_size: 8
    early_stop: true
    epochs: 200
    half_lr: true
    num_workers: 4

Results :

On Libri3Mix min test set :

si_sdr: 8.932601610824145
si_sdr_imp: 12.299341066588594
sdr: 9.557260814240447
sdr_imp: 12.76957128385349
sir: 17.387646884037455
sir_imp: 20.599955591768484
sar: 10.686885056960504
sar_imp: -55.8894643263213
stoi: 0.8481258332025354
stoi_imp: 0.25528367853750356

License notice:

This work "ConvTasNet_Libri3Mix_sepclean_16k" is a derivative of LibriSpeech ASR corpus by Vassil Panayotov, used under CC BY 4.0. "ConvTasNet_Libri3Mix_sepclean_16k" is licensed under Attribution-ShareAlike 3.0 Unported by Cosentino Joris.

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