Swarm, Evolutionary, and Memetic Computing : 4th International Conference, SEMCCO 2013, Chennai, India, December 19-21, 2013, Proceedings, Part II - Bijaya Ketan Panigrahi, Ponnuthurai Nagaratnam Suganthan, Swagatam Das, Shubhransu Sekhar Dash ((Lecture Notes in Computer Science))