Swarm, Evolutionary, and Memetic Computing Second International Conference, SEMCCO 2011, Visakhapatnam, India, December 19-21, 2011, Proceedings, Part I - Panigrahi,Bijaya Ketan; Suganthan,Ponnuthurai Nagaratnam; Das,Swagatam; Satapathy,Suresh Chandra (Lecture Notes in Computer Science / Theoretical Computer Science and General Issues Ser.)