[hts-users:02980] diagonalization of covariance matrices
- Subject: [hts-users:02980] diagonalization of covariance matrices
- From: Hui LIANG <tshlmail-hts@xxxxxxxxx>
- Date: Wed, 3 Aug 2011 06:08:15 -0700 (PDT)
- Delivered-to: hts-users@xxxxxxxxxxxxxxx
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Hello,
Could anyone confirm that when converting a model adapted by CMLLR transforms into an HTS engine, the resulting speaker-specific, full covariance matrices are diagonalized by HTS?
If so, I wonder whether there is any paper comparing the performance of synthesis with the original full covariance matrices and diagonalized ones? I am curious about the performance gap between the two cases.
Thank you very much in advance!
Best regards,
Hui LIANG
- Follow-Ups
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- [hts-users:02981] Re: diagonalization of covariance matrices, Hui LIANG
- [hts-users:02982] Re: diagonalization of covariance matrices, Xi Wang