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clustering algorithm for anomaly detection RRS feed

  • Question

  • Hi, I have a problem in runing clustering algorithm in anomaly detection in credit card transaction data. I use mining on a cube. In my data i need two measures of sum of Amounts of each card number in each day and sum of Counts of each card number in each day. In this case i had to use fact table by column "Card Number" as a key and a time table as a nested table with DayTime such as a key to mining. 1- I don't know how i write a DMX query by MDX that cube with anested table is my input cases to my model. please guid me. 2- my another question is, do my work "using time table as a nested table to input my model" is time series mining??????????? please help me.
    Friday, May 8, 2009 11:51 AM