We present here a system for speech/music audio classification, that relies on the excellent statistical properties of Support Vector Machines. This problems raises three questions : how can the SVM, by essence discriminative, be used effeciently on a problem involving more than two classes, how can an audio signal be characterized in a relevant way, and how can the temporel issue be adressed ? We propose a hybrid system for multi-class classification, based on a combination of One-vs-One and dendogram-based approaches, and allowing the estimation of posterior probabilities. The latter are used for the application of post-processing methods that take into account the neighboring frames' inter-dependancies. We thus propose a classification s...
Hidden Markov Models (HMMs) are, undoubtedly, the most employed core technique for Automatic Speech ...
Several factors affecting the automatic classification of musical audio signals are examined. Classi...
Hidden Markov models (HMMs) permit a natural and flexible way to model time-sequential data. The eas...
We present here a system for speech/music audio classification, that relies on the excellent statist...
The aim of this work is to contribute efficient solutions to machine recognition of musical instrume...
Automatic Speech Recognition (ASR) is affected by many variabilities present in the speech signal. D...
©2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish thi...
In this paper we study the efficiency of support vector ma-chines (SVM) with alignment kernels in au...
Millions of years of genetic evolution have shaped our auditory system, allowing to discriminate aco...
Support vector machines (SVMs) is a common form of sound classification. This paper aims to employ S...
We propose a statistical learning approach for the automatic detection of vocal regions in a polypho...
For the classical statistical classification algorithms the probability distribution models are know...
This thesis addresses text-independent speaker verification from a machine learning point of view. W...
Cette thèse s’intéresse aux méthodes de classification par Machines à Vecteurs de Support (SVM) part...
In this thesis, we study the segmentation of an audio stream in speech, music and speech on music (S...
Hidden Markov Models (HMMs) are, undoubtedly, the most employed core technique for Automatic Speech ...
Several factors affecting the automatic classification of musical audio signals are examined. Classi...
Hidden Markov models (HMMs) permit a natural and flexible way to model time-sequential data. The eas...
We present here a system for speech/music audio classification, that relies on the excellent statist...
The aim of this work is to contribute efficient solutions to machine recognition of musical instrume...
Automatic Speech Recognition (ASR) is affected by many variabilities present in the speech signal. D...
©2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish thi...
In this paper we study the efficiency of support vector ma-chines (SVM) with alignment kernels in au...
Millions of years of genetic evolution have shaped our auditory system, allowing to discriminate aco...
Support vector machines (SVMs) is a common form of sound classification. This paper aims to employ S...
We propose a statistical learning approach for the automatic detection of vocal regions in a polypho...
For the classical statistical classification algorithms the probability distribution models are know...
This thesis addresses text-independent speaker verification from a machine learning point of view. W...
Cette thèse s’intéresse aux méthodes de classification par Machines à Vecteurs de Support (SVM) part...
In this thesis, we study the segmentation of an audio stream in speech, music and speech on music (S...
Hidden Markov Models (HMMs) are, undoubtedly, the most employed core technique for Automatic Speech ...
Several factors affecting the automatic classification of musical audio signals are examined. Classi...
Hidden Markov models (HMMs) permit a natural and flexible way to model time-sequential data. The eas...