Advances in Knowledge Discovery and Data Mining 17th Pacific-Asia Conference, PAKDD 2013, Gold Coast, Australia, April 14-17, 2013, Proceedings, Part I - Pei, Jian; Tseng, Vincent S.; Cao, Longbing; Motoda, Hiroshi; Xu, Guandong (Springer Berlin Heidelberg : Imprint: Springer, 2013)