Earticle

초록

영어

One of the central problems in the study of Support vector machine (SVM) is kernel selection, that’s based essentially on the problem of choosing a kernel function for a particular task and dataset. By contradiction to other machine learning algorithms, SVM focuses on maximizing the generalisation ability, which depends on the empirical risk and the complexity of the machine. In the following paper, we considered the problem of kernel selection of SVMs classifiers to achieve performance on text-independent speaker identification using the TIMIT corpus. We were focused on SVM trained using linear, polynomial and Radial Basic Function (RBF) kernels. A preliminary study has been made between SVM using the best choice of kernel and three other popular learning algorithms, namely Naive Bayes (NB), decision tree C4.5 and Multi Layer Perceptron (MLP). Results had revealed that SVM trained using polynomial kernel is the best choice for dealing with speaker identification tasks and that SVM is the best choice when compared to other algorithms.

목차

Abstract
 1. Introduction
 2. Speaker identification
 3. Machine learning algorithms for speaker recognition
  3.1. Support Vector Machine
  3.2. Naive Bayes
  3.3. Decision tree C4.5
  3.4. Multi Layer Perceptron
 4. Simulations
  4.1. Speech Corpus
  4.2. Front-End Processing and Feature Extraction
  4.3. Classification
 5. Results and discussion
  5.1. Performance evaluation of SVM kernels for speaker identification task
  5.2. Performance evaluation of SVM, NB, C4.5 and MLP for speaker identification task
 6. Conclusion
 7. References

키워드

저자

• D. Ben Ayed Mezghani [ Dept. Electrical Engineering at the National School of Engineer of Tunis National School of Engineer of Tunis (ENIT), Tunis – Tunisia ]
• S. Zribi Boujelbene [ Dept. Electrical Engineering at the National School of Engineer of Tunis National School of Engineer of Tunis (ENIT), Tunis – Tunisia ]
• N. Ellouze [ Dept. Electrical Engineering at the National School of Engineer of Tunis National School of Engineer of Tunis (ENIT), Tunis - Tunisia ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605