Modified deterministic parameter controlled harmony search algorithm to solve 4-color mapping problem
Joint Authors
Muhammad, Kanar Shukr
Dahham, Bnar Faysal A.
Muhammad, Muhammad Nasih
Source
ZANCO Journal of Pure and Applied Sciences
Issue
Vol. 30, Issue 6 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Salahaddin University-Erbil Department of Scientific Publications
Publication Date
2018-12-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Abstract EN
Harmony Search Algorithm (HSA) is one of the optimization algorithms which is imitating the behavior of musicians when composing melodies.
This algorithm which consists of three phases; initialization, improvisation, and selection has been applied in this paper with some variations to solve the 4Color Mapping Problem.
In this study, two approaches have been applied together and introduced to enhance the performance of HSA, in solving the 4-Color Mapping Problem.
The first modification has been applied to the initialization section of the algorithm.
And the second approach included using a number of deterministic parameter control rules to fine-tune these parameters individually and dynamically, turning harmony search into a more dynamic algorithm.
Hence, by applying both of them, better results were obtained in terms of higher performance of the improvisation process, and consequently, reducing the time and number of cycles taken to solve the 4-color mapping problem compared to the original HSA.
In this paper, maps with different numbers of regions have been taken as case studies, using HSA, Modified Harmony Search Algorithm (MHSA), Deterministic Parameter Controlled Harmony Search Algorithm (PCHSA), and Modified Deterministic Parameter Controlled Harmony Search Algorithm (MPCHSA).
The experimental results revealed that MPCHSA has better outcomes compared to HSA, MHSA, and PCHSA
American Psychological Association (APA)
Dahham, Bnar Faysal A.& Muhammad, Muhammad Nasih& Muhammad, Kanar Shukr. 2018. Modified deterministic parameter controlled harmony search algorithm to solve 4-color mapping problem. ZANCO Journal of Pure and Applied Sciences،Vol. 30, no. 6, pp.1-7.
https://search.emarefa.net/detail/BIM-902000
Modern Language Association (MLA)
Dahham, Bnar Faysal A.…[et al.]. Modified deterministic parameter controlled harmony search algorithm to solve 4-color mapping problem. ZANCO Journal of Pure and Applied Sciences Vol. 30, no. 6 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-902000
American Medical Association (AMA)
Dahham, Bnar Faysal A.& Muhammad, Muhammad Nasih& Muhammad, Kanar Shukr. Modified deterministic parameter controlled harmony search algorithm to solve 4-color mapping problem. ZANCO Journal of Pure and Applied Sciences. 2018. Vol. 30, no. 6, pp.1-7.
https://search.emarefa.net/detail/BIM-902000
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 7
Record ID
BIM-902000