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HIERARCHICAL LARGE-MARGIN GAUSSIAN MIXTURE MODELS FOR PHONETIC CLASSIFICATION
hierarchical classifier committee classifier large margin GMM phonetic classification
2014/11/27
In this paper we present a hierarchical large-margin Gaussian mixture modeling framework and evaluate it on the task of phonetic classification. A two-stage hierarchical classifier is trained by alter...
NOISE ROBUST PHONETIC CLASSIFICATION WITH LINEAR REGULARIZED LEAST SQUARES AND SECOND-ORDER FEATURES
Acoustic noise Artiſ cial Intelligence Speech Analysis Speech Recognition
2014/11/27
We perform phonetic classiſcation with an architecture whose elements are binary classiſers trained via linear regularized least squares (RLS). RLS is a simple yet powerful regularization al...
An Implementation of Rational Wavelets and Filter Design for Phonetic Classification
Filter design phonetic classification rational wavelets
2014/11/27
Although wavelet analysis has been proposed for speech processing as an alternative to Fourier analysis, most approaches make use of off-the-shelf wavelets and dyadic tree-structured filter banks. In ...
A WAVELET AND FILTER BANK FRAMEWORK FOR PHONETIC CLASSIFICATION
A WAVELET FILTER BANK FRAMEWORK PHONETIC CLASSIFICATION
2014/11/27
In this paper, we present a wavelet and filter bank framework for context-independent phonetic classification with the aim of extending the work towards a full speech recognition system. The framework...
HETEROGENEOUS ACOUSTIC MEASUREMENTS FOR PHONETIC CLASSIFICATION
ACOUSTIC MEASUREMENTS PHONETIC CLASSIFICATION
2014/11/27
In this paper we describe our recent efforts to improve acousticphonetic modeling by developing sets of heterogeneous, phoneclass-specific measurements, and combining these diverse measurements into a...