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tzyll / goparrot

Goodness of Pronunciation (GOP) for oral reading assessment.
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I-vectors as input features #1

Closed chernzheng closed 3 years ago

chernzheng commented 3 years ago

I noticed that you did not use i-vectors as input features in your model, but other implementations used it. For example, [https://github.com/kaldi-asr/kaldi/blob/master/egs/gop/s5/run.sh]. I am wondering if i-vector necessary for computing GOP?

tzyll commented 3 years ago

i-vector is not necessary for GOP. Kaldi uses i-vector to improve AM performance (often limited).