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seen Dec 14 '12 at 23:35

Dec
14
comment probability - customer who bought this also bought this
what is the flaw in this method? that was the method ringing in my mind too, but I kept feeling confused.
Dec
14
comment probability - customer who bought this also bought this
@anorton All the items all the customers bought. Like Customer1->X1, Customer2->X2, Customer1->X3 and so on where X1, X2 AND X3 are products.