Advances in Swarm and Computational Intelligence 6th International Conference, ICSI 2015 held in conjunction with the Second BRICS Congress, CCI 2015, Beijing, June 25-28, 2015, Proceedings, Part II - Tan, Ying; Shi, Yuhui; Buarque, Fernando; Gelbukh, Alexander; Das, Swagatam; Engelbrecht, Andries (Springer International Publishing : Imprint: Springer, 2015)