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METHOD AND SYSTEM FOR REDUCING RISK VALUES DISCREPANCIES BETWEEN CATEGORIES
METHOD AND SYSTEM FOR REDUCING RISK VALUES DISCREPANCIES BETWEEN CATEGORIES
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机译:减少类别之间的风险值差异的方法和系统
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摘要
The present teaching generally relates to removing perturbations from predictive scoring. In one embodiment, data representing a plurality of events detected by a content provider may be received, the data indicating a time that a corresponding event occurred and whether the corresponding event was fraudulent. First category data may be generated by grouping each event into one of a number of categories, each category being associated with a range of times. A first measure of risk for each category may be determined, where the first measure of risk indicates a likelihood that a future event occurring at a future time is fraudulent. Second category data may be generated by processing the first category data and a second measure of risk for each category may be determined. Measure data representing the second measure of risk for each category and the range of times associated with that category may be stored.
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