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further refinement to the swbd recipe #1391

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further refinement to the swbd recipe #1391

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JinZr
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@JinZr JinZr commented Nov 24, 2023

including a narrowband setup

@JinZr JinZr mentioned this pull request Nov 24, 2023
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@huangruizhe
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Thanks for the efforts! Do you know what's the WER of the new recipe, and will there be a trained model released? Thank you.

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JinZr commented Dec 5, 2023 via email

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huangruizhe commented Dec 6, 2023 •
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Thanks. Is it true that the WER degrades quite a lot after the narrow band setup? Have you used MUSAN augmentation in the latest setup?

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JinZr commented Dec 9, 2023

Yes, indeed. I am a bit confused about the results as well, I think we can certainly arrange a similar experiment using ESPnet with a few tweaks to the setup (they upsample the data to 16kHz as a default) and see how the results change 🧐.

@JinZr JinZr mentioned this pull request Feb 13, 2024
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