Liebovitch map enabled Sine Cosine algorithm

Being derived from the nonlinear dynamics system, the chaos was claimed and confirmed to be a better replacement of the pseudo random numbers in swarm-based nature-inspired algorithms. In this paper, we proposed a new kind of improvement for the Sine Cosine (SC) algorithm. Unlike other chaotic improvements, the chaotic map enabled SC algorithm with Liebovitch map would only add additional chaos to the controlled parameter balancing the exploration and exploitation ratio. Simulation experiments verified the better performance of the chaotic enabled SC algorithm than the original version.