A Memetic Artificial Bee Colony Algorithm for High Dimensional Problems.

This work proposed a memetic version of Artificial Bee Colony algorithm, or called LSABC, which employed a "shrinking" local search strategy. By gradually shrinking the local search space along with the optimization process, the proposed LSABC algorithm randomly explores a large space in the early run time. This helps to avoid premature convergence. Then in the later evolution process, the LSABC finely exploits a small region around the current best solution to achieve a more accurate output value. The optimization behavior of the LSABC algorithm was studied and analyzed in the work. Compared with the classic ABC and several other state-of-the-art optimization algorithms, the LSABC shows a better performance in terms of convergence rate and quality of results for high-dimensional problems. [ABSTRACT FROM AUTHOR]