00401nas a2200169   4500000000100000000000100001008004100002260001700043100001400060700001300074700001500087700001300102700001700115700001700132245007600149490000600225       2012                            d  cOctober 20121 aS. Falaki1 aB. Alese1 aO. Adewale1 aJ. Ayeni1 aG. Aderounmu1 aW.O. Ismaila00aProbabilistic Credit Card Fraud Detection System in Online Transactions0 v6