An Improved Gravitation Search Algorithm for Unconstrained Optimization
Gravitation search algorithm (GSA) is a novel meta-heuristic algorithm introduced recently. In this paper, a study of boundary conditions is presented indicating the invisible wall technique outperforms absorbing and reflecting wall techniques in this framework. Experimental results show that our method is sound and efficient.
H. Wang, B.J. Zhang, X.Z. Liu, D.Z. Luo, S.B. Zhong
J. N. Wang and X. T. Li, "An Improved Gravitation Search Algorithm for Unconstrained Optimization", Advanced Materials Research, Vols. 143-144, pp. 409-413, 2011