Modulation Components and Genetic Algorithm for Speaker Recognition System
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2017, Vol 8, Issue 5
Abstract
In this paper, the aim is to investigate weather or not that changing the filter-bank components (of the speaker recognition system) could improve the system performance in identifying the speaker. The filter is composed of 30 Gamatone filter channels. First, the channels are mel distributed of the frequency line. Then the components´values (center frequencies and bandwidths) changes with each run. Genetic algorithm (GA) is adopted to improve the filter component values that, in a result, improve the system performance. At each GA run, a new set of filter components will be generated that aimed to improve the performance comparing with the previous run. This will continue until the system reach to the maximum accuracy or the GA reach to its limits. Results show that the system will be improved at each run, however, different words might response differently to the system filter changing. Also, in terms of additive noise, the results show that although the digits affected differently by the noise, the system still get improving with reach GA run.
Authors and Affiliations
Tariq A. Hassan, Rihab I. Ajel, Eman K. Ibrahim
Keywords
Related Articles
- EP ID EP259154
- DOI 10.14569/IJACSA.2017.080569
- Views 86
- Downloads 0
Hyperparameter Optimization in Convolutional Neural Network using Genetic Algorithms
Optimizing hyperparameters in Convolutional Neural Network (CNN) is a tedious problem for many researchers and practitioners. To get hyperparameters with better performance, experts are required to configure a set of hyp...
Content based Video Retrieval Systems Performance based on Multiple Features and Multiple Frames using SVM
In this paper, Content Based Video Retrieval Systems performance is analysed and compared for three different types of feature vectors. These types of features are generated using three different algorithms; Block Trunca...
Cryptography: A Comparative Analysis for Modern Techniques
Cryptography plays a vital role for ensuring secure communication between multiple entities. In many contemporary studies, researchers contributed towards identifying best cryptography mechanisms in terms of their perfor...
A Learner Model for Adaptable e-Learning
The advancement in Information and Communication Technology (ICT) has provided new opportunities for teaching and learning in the form of e-learning. However, developing specialized contents, accommodating profiles of le...
Web Server Performance Evaluation in a Virtualisation Environment
Operational and investment costs are reduced by resource sharing in virtual machine (VM) environments, which also results in an overhead for hosted services. VM machine performance is important because of resource conten...