Swarm, Evolutionary, and Memetic Computing Second International Conference, SEMCCO 2011, Visakhapatnam, Andhra Pradesh, India, December 19-21, 2011, Proceedings, Part II - Panigrahi, Bijaya Ketan; Suganthan, Ponnuthurai Nagaratnam; Das, Swagatam; Satapathy, Suresh Chandra (Springer Berlin Heidelberg : Imprint: Springer, 2011)