Search Results for author: Rimah Amami

Found 6 papers, 0 papers with code

Study of Phonemes Confusions in Hierarchical Automatic Phoneme Recognition System

no code implementations7 Aug 2015 Rimah Amami, Noureddine Ellouze

In this paper, we have analyzed the impact of confusions on the robustness of phoneme recognitions system.

Automatic Phoneme Recognition

Robust speech recognition using consensus function based on multi-layer networks

no code implementations22 Jul 2015 Rimah Amami, Ghaith Manita, Abir Smiti

This maintenance database approach is used in order to handle any given noisy speech and, thus, to guarantee the quality of databases.

Clustering Clustering Ensemble +3

Practical Selection of SVM Supervised Parameters with Different Feature Representations for Vowel Recognition

no code implementations22 Jul 2015 Rimah Amami, Dorra Ben Ayed, Noureddine Ellouze

It is known that the classification performance of Support Vector Machine (SVM) can be conveniently affected by the different parameters of the kernel tricks and the regularization parameter, C. Thus, in this article, we propose a study in order to find the suitable kernel with which SVM may achieve good generalization performance as well as the parameters to use.

General Classification

An Empirical Comparison of SVM and Some Supervised Learning Algorithms for Vowel recognition

no code implementations22 Jul 2015 Rimah Amami, Dorra Ben Ayed, Noureddine Ellouze

In this article, we conduct a study on the performance of some supervised learning algorithms for vowel recognition.

Incorporating Belief Function in SVM for Phoneme Recognition

no code implementations22 Jul 2015 Rimah Amami, Dorra Ben Ayed, Nouerddine Ellouze

The main idea of this algorithm is based on the principle of the margin maximization to find an hyperplane which separates the data into two different classes. In this paper, SVM is applied to phoneme recognition task.

The challenges of SVM optimization using Adaboost on a phoneme recognition problem

no code implementations22 Jul 2015 Rimah Amami, Dorra Ben Ayed, Noureddine Ellouze

The use of digital technology is growing at a very fast pace which led to the emergence of systems based on the cognitive infocommunications.

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