140120 - Bie Fanhu

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Last week:

1. Finish the different SNR test for ivector and GMM-UBM. Under the condition not retraining the T-matrix, the robustness of the noise for i-vector and GMM-UBM behavious alike.

2. Finish the demo for the T-matrix training on the small number of mixtures, but the according to the EER, the demos seems error.

This week:

1. Check for the errors in above 2) and finish the test.

2. Search for the papers on nowadays approaches on speech quailty check