Tree-based Gaussian mixture models for speaker verification

Cilliers, Francois Dirk

Tree-based Gaussian mixture models for speaker verification

Cilliers, Francois Dirk (2005-12)

Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2005.

Thesis

The Gaussian mixture model (GMM) performs very effectively in applications such as speech and speaker recognition. However, evaluation speed is greatly reduced when the GMM has a large number of mixture components. Various techniques improve the evaluation speed by reducing the number of required Gaussian evaluations.

Please refer to this item in SUNScholar by using the following persistent URL: http://hdl.handle.net/10019.1/1639

cilliers_treebased_2005.pdf (1000.Kb)

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Masters Degrees (Electrical and Electronic Engineering) [790]