Many real–world problems are modeled as global continuous optimization problems with a nonlinear objective function. Stochastic methods are used to solve these problems approximately, when solving them exactly is impractical. In this class of methods, swarm intelligence (SI) presents metaheuristics that exploit a population of interacting agents able to self–organize, such as ant colony optimization (ACO), particle swarm optimization (PSO), and artificial bee colony (ABC). This paper presents a new SI-based method for solving continuous optimization problems. The new algorithm, called Swarm Random Walk (SwarmRW), is based on a random walk of a swarm of potential solutions. SwarmRW is validated on test functions and compared to PSO and ABC. Results show improved performance on most of the test functions.
CITATION STYLE
Altwaijry, N., & El Bachir Menai, M. (2014). A swarm random walk algorithm for global continuous optimization. In Advances in Intelligent Systems and Computing (Vol. 238, pp. 33–43). Springer Verlag. https://doi.org/10.1007/978-3-319-01796-9_4
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