Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6854809 | Expert Systems with Applications | 2018 | 52 Pages |
Abstract
Nonlinear optimization is an active line of research, given the wide range of scientific fields that benefit from its development. In the last years, the meta-heuristics proved to be one of the most effective methods to tackle difficult optimization problems, providing an alternative in cases where exact methods would be unfeasible. In this work, we present a method based on the Iterative Topographical Global Optimization meta-heuristic, which we call C-ITGO, incorporating specific mechanisms to solve nonlinearly constrained optimization problems. We use the method developed in this work to optimize eight complex engineering design problems and compare the results obtained here against those obtained with several other methods found in the literature. In the tests performed, C-ITGO outperforms all competing methods, achieving state of the art results for the problems considered.
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Matheus Pedroza Ferreira, Marcelo Lisboa Rocha, Antônio J. Silva Neto, Wagner F. Sacco,