Patent ID: 11948189
Assignee: MASTERCARD INTERNATIONAL INCORPORATED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. The non-transitory computer-readable storage media of claim 18, wherein to calculate the at least one metric, the computer-executable instructions further cause the processor to:
calculate, for each cleansed merchant name in the updated merchant table, a percentage of account identifiers associated with the cleansed merchant name that are candidate account identifiers;
calculate a mean of the percentages calculated for each cleansed merchant name in the updated merchant table;
calculate a standard deviation of the percentages calculated for each cleansed merchant name in the updated merchant table; and
calculate, for each cleansed merchant name in the updated merchant table, a z-score based on the percentage for cleansed merchant name, the mean of the percentages, and the standard deviation of the percentages.