ara0001">Proposed method uses clustering and parabolic approximation.
ara0002">Clustering period provides jumping to better points using with populations.
ara0003">The vertex of parabola is much close to the local minima than obtained cluster center.
ara0004">We assume that the best cluster center denotes the position of global optimum.
ara0005">The proposed method is simple, faster and very successful to gain the global optimum.