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I am developing a predictive model for a data-set that is very imbalanced. the ratio between goods and bads is 47500:1. I am exploring SMOTE sampling and adaptive synthetic sampling techniques before fitting these models to correct for the bias created by the imbalance. has anyone used these sampling algorithms in SAS? I would appreciate assistance regarding them, I would also be happy if anyone would recommend any classification technique that would fit this problem.


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