“…Many inspirations from biology, physics, chemistry, economics, sociology, anthropology, psychology and others are adopted as its coevolutionary mechanisms. And the application areas also vary in an adequate broad range (Aitkenhead, 2008;Roh, Oh, & Han, 2003;Toma et al, 2005). It appears to have many advantages over traditional evolutionary methods in dealing with the large searching space, non-intrinsic or complex objective measures and searching space with complex structures.…”