A fast discrete gravitational search algorithm
This study introduces a variant of Gravitational Search Algorithm (GSA) for discrete optimization problem namely, Fast Discrete Gravitational Search Algorithm (FDGSA). The main difference between the proposed FDGSA and the existing Binary Gravitational Search Algorithm (BGSA) is that an agent's...
Saved in:
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Published: |
2012
|
Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/46483/ http://dx.doi.org/10.1109/CIMSim.2012.28 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.utm.46483 |
---|---|
record_format |
eprints |
spelling |
my.utm.464832017-09-11T07:23:37Z http://eprints.utm.my/id/eprint/46483/ A fast discrete gravitational search algorithm Shamsudin, Hasrul Che Irawan, Addie Ibrahim, Zuwairie Zainal Abidin, Amar Faiz Wahyudi, S. Abdul Rahim, Muhammad Arif Khalil, Kamal Q Science This study introduces a variant of Gravitational Search Algorithm (GSA) for discrete optimization problem namely, Fast Discrete Gravitational Search Algorithm (FDGSA). The main difference between the proposed FDGSA and the existing Binary Gravitational Search Algorithm (BGSA) is that an agent's posiion is updated based on its direction and velocity. Both the direction and velocity determine the candidates of integer values for the position update of an agent and then the selection is done randomly. Unimodal test functions, such as De Jong's function, Scwefel's function and Rosenbrock's valley are used to evaluate the performance of the proposed FDGSA. Comparison with BGSA is done to benchmark the proposed FDGSA in terms of speed of convergence and quality of solution. The experimental result shows that the proposed FDGSA converges faster compared to the BGSA. 2012 Article PeerReviewed Shamsudin, Hasrul Che and Irawan, Addie and Ibrahim, Zuwairie and Zainal Abidin, Amar Faiz and Wahyudi, S. and Abdul Rahim, Muhammad Arif and Khalil, Kamal (2012) A fast discrete gravitational search algorithm. Proceedings of International Conference on Computational Intelligence, Modelling and Simulation . pp. 24-28. ISSN 2166-8523 http://dx.doi.org/10.1109/CIMSim.2012.28 |
institution |
Universiti Teknologi Malaysia |
building |
UTM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Teknologi Malaysia |
content_source |
UTM Institutional Repository |
url_provider |
http://eprints.utm.my/ |
topic |
Q Science |
spellingShingle |
Q Science Shamsudin, Hasrul Che Irawan, Addie Ibrahim, Zuwairie Zainal Abidin, Amar Faiz Wahyudi, S. Abdul Rahim, Muhammad Arif Khalil, Kamal A fast discrete gravitational search algorithm |
description |
This study introduces a variant of Gravitational Search Algorithm (GSA) for discrete optimization problem namely, Fast Discrete Gravitational Search Algorithm (FDGSA). The main difference between the proposed FDGSA and the existing Binary Gravitational Search Algorithm (BGSA) is that an agent's posiion is updated based on its direction and velocity. Both the direction and velocity determine the candidates of integer values for the position update of an agent and then the selection is done randomly. Unimodal test functions, such as De Jong's function, Scwefel's function and Rosenbrock's valley are used to evaluate the performance of the proposed FDGSA. Comparison with BGSA is done to benchmark the proposed FDGSA in terms of speed of convergence and quality of solution. The experimental result shows that the proposed FDGSA converges faster compared to the BGSA. |
format |
Article |
author |
Shamsudin, Hasrul Che Irawan, Addie Ibrahim, Zuwairie Zainal Abidin, Amar Faiz Wahyudi, S. Abdul Rahim, Muhammad Arif Khalil, Kamal |
author_facet |
Shamsudin, Hasrul Che Irawan, Addie Ibrahim, Zuwairie Zainal Abidin, Amar Faiz Wahyudi, S. Abdul Rahim, Muhammad Arif Khalil, Kamal |
author_sort |
Shamsudin, Hasrul Che |
title |
A fast discrete gravitational search algorithm |
title_short |
A fast discrete gravitational search algorithm |
title_full |
A fast discrete gravitational search algorithm |
title_fullStr |
A fast discrete gravitational search algorithm |
title_full_unstemmed |
A fast discrete gravitational search algorithm |
title_sort |
fast discrete gravitational search algorithm |
publishDate |
2012 |
url |
http://eprints.utm.my/id/eprint/46483/ http://dx.doi.org/10.1109/CIMSim.2012.28 |
_version_ |
1643652048334356480 |
score |
13.188404 |