jimbozhang/kaldi-gop

Kaldi-based goodness of pronunciation (GOP)

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/ 100
Emerging

Computes GMM-HMM based Goodness of Pronunciation scores by comparing forced-aligned phone likelihoods against an unconstrained phone loop via Viterbi decoding, normalizing by utterance duration. Builds on Kaldi's acoustic modeling framework and provides a lightweight alternative to DNN-based approaches, though with lower expected accuracy. Includes example scripts demonstrating end-to-end GOP computation from audio input.

159 stars. No commits in the last 6 months.

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Stars

159

Forks

43

Language

C++

License

Last pushed

Feb 04, 2021

Commits (30d)

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