The following is a collection of machine learning and speech processing software packages written by others that I have used (extensively – the criteria to make this page!).

Voicebox: A large Matlab collection for speech processing.

LibSVM: C++ and Java package for SVM.

Praat: A GUI for speech processing.

EM4GMM: C code for fast GMM estimation.

TKK Aparat: A Matlab glottal waveform estimation package via inverse filtering.

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