Proceedings of the 2016 International Conference on Sensor Network and Computer Engineering

Improvement Harmony Search Algorithm and Its Application

Authors
Hongtao Yu, Shangzhen Zhu, Yanhua Lei, Xinli Chi
Corresponding Author
Hongtao Yu
Available Online July 2016.
DOI
10.2991/icsnce-16.2016.29How to use a DOI?
Keywords
Harmony search algorithm; Exploration; Exploitation; PID control; Entropy
Abstract

To solve the problem that harmony search (HS) algorithm is easily trapped into local optimal, a novel improved harmony search (IHS) algorithm is proposed. Search strategy are redefined in IHS. In order to increase the diversity of harmony in harmony memory and enhance exploration, the concept of entropy is introduced for generating new harmony at the beginning of the optimization. When the algorithm is at a standstill state during the process of optimization, the information of harmony memory is considered and the basic theory of firefly algorithm is introduced so as to accelerate the convergence speed of the algorithm and improve the algorithm's intensification ability. The proposed algorithm is tested on several classic functions and PID control problem, and the simulation results show that IHS has better performance.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 International Conference on Sensor Network and Computer Engineering
Series
Advances in Engineering Research
Publication Date
July 2016
ISBN
978-94-6252-217-6
ISSN
2352-5401
DOI
10.2991/icsnce-16.2016.29How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hongtao Yu
AU  - Shangzhen Zhu
AU  - Yanhua Lei
AU  - Xinli Chi
PY  - 2016/07
DA  - 2016/07
TI  - Improvement Harmony Search Algorithm and Its Application
BT  - Proceedings of the 2016 International Conference on Sensor Network and Computer Engineering
PB  - Atlantis Press
SP  - 149
EP  - 153
SN  - 2352-5401
UR  - https://doi.org/10.2991/icsnce-16.2016.29
DO  - 10.2991/icsnce-16.2016.29
ID  - Yu2016/07
ER  -