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A Computational Intelligence Optimization Algorithm Based on the Behavior of the Social-Spider

Raúl Rojas, Erik Cuevas, Miguel Cienfuegos; Alfredo Padilla – 2014

Classical optimization methods often face great difficulties while dealing with several engineering applications. Under such conditions, the use of computational intelligence approaches has been recently extended to address challenging real-world optimization problems. On the other hand, the interesting and exotic collective behavior of social insects have fascinated and attracted researchers for many years. The collaborative swarming behavior observed in these groups provides survival advantages, where insect aggregations of relatively simple and “unintelligent” individuals can accomplish very complex tasks using only limited local information and simple rules of behavior. Swarm intelligence, as a computational intelligence paradigm, models the collective behavior in swarms of insects or animals. Several algorithms arising from such models have been proposed to solve a wide range of complex optimization problems. In this chapter, a novel swarm algorithm called the Social Spider Optimization (SSO) is proposed for solving optimization tasks. The SSO algorithm is based on the simulation of cooperative behavior of social-spiders. In the proposed algorithm, individuals emulate a group of spiders which interact to each other based on the biological laws of the cooperative colony. The algorithm considers two different search agents (spiders): males and females. Depending on gender, each individual is conducted by a set of different evolutionary operators which mimic different cooperative behaviors that are typically found in the colony. In order to illustrate the proficiency and robustness of the proposed approach, it is compared to other well-known evolutionary methods. The comparison examines several standard benchmark functions that are commonly considered within the literature of evolutionary algorithms. The outcome shows a high performance of the proposed method for searching a global optimum with several benchmark functions.

A Computational Intelligence Optimization Algorithm Based on the Behavior of the Social-Spider
Raúl Rojas, Erik Cuevas, Miguel Cienfuegos; Alfredo Padilla
Springer International Publishing
Swarm algorithms; Global optimization; Bio-inspired algorithms; Computational intelligence; Evolutionary algorithms; Metaheuristics
DOI: 10.1007/978-3-319-11017-2_6
Erschienen in
Computational Intelligence Applications in Modeling and Control Studies in Computational Intelligence Volume 575
Größe oder Länge
pp 123-146
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