Algorithms and Architectures for Parallel Processing 12th International Conference, ICA3PP 2012, Fukuoka, Japan, September 4-7, 2012, Proceedings, Part I - Xiang, Yang; Stojmenovic, Ivan; Apduhan, Bernady O.; Wang, Guojun; Nakano, Koji; Zomaya, Albert (Springer Berlin Heidelberg : Imprint: Springer, 2012)