Modifying the gravitational search algorithm: A functional study

In this paper we replace the product of the masses in the Gravitational search algorithm introduced by [17] by other bivariate functions with specific properties. We analyze the properties of these functions to guarantee convergence in the algorithm and we discuss an application to justify our theor...

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Bibliographic Details
Published in:Information sciences 2018-03, Vol.430-431, p.87-103
Main Authors: Minárová, M., Paternain, D., Jurio, A., Ruiz-Aranguren, J., Takáč, Z., Bustince, H.
Format: Article
Language:English
Subjects:
Aggregation function
Gravitational search algorithm
t-norm, overlap function
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Summary:In this paper we replace the product of the masses in the Gravitational search algorithm introduced by [17] by other bivariate functions with specific properties. We analyze the properties of these functions to guarantee convergence in the algorithm and we discuss an application to justify our theoretical study and the need of using functions other than the product.
ISSN:0020-0255
1872-6291
DOI:10.1016/j.ins.2017.11.033