00354nas a2200133   4500000000100000000000100001008004100002260002100043100001500064700001800079245010300097300001200200490000800212       2018                            d  c15 November 20181 aSanaz Nami1 aMehdi Shajari00aCost-sensitive payment card fraud detection based on dynamic random forest and k-nearest neighbors  a381-3920 v110