“…Although achievements are preliminary, FS has showed prominent optimization potential. During the process, it is discovered that just like other evolutionary algorithms, FS also has divergence problems, premature convergence problems and so on (Zhang et al, 2009;Zhou et al, 2007;Zhu et al, 2009). The algorithm has no restriction of the probability to zero for the parts of the search space, with which it can cope with heterogeneous optimization problems.…”