US Patent 7930224 System and method for predicting profit leakage

A method, information processing system, and computer readable storage medium manage and predict profit leakage. A dynamic deduction space is created that includes a plurality of dimensions associated with historical deduction data and profit leakage information associated with a combination of two or more of the dimensions. Information associated with an open deduction is received. A dimension set in the deduction space is identified that corresponds to the open deduction. A profit leakage classification is assigned to the open deduction based on profit leakage information associated with the dimension set.