Peter Vamplew 0001 Andrew Stranieri Kok-Leong Ong Peter Christen Paul J. Kennedy Ninth Australasian Data Mining Conference, AusDM 2011, Ballarat, Australia, December 2011 AusDM 2011 Australian Computer Society 978-1-921770-02-9 CRPIT 121 http://crpit.scem.westernsydney.edu.au/Vol121.html db/conf/ausdm/ausdm2011.html