Method and apparatus for a merchant profile builder

US8567669B2 · kind B2 · utility

Assignee

• Fair Isaac Corporation · US

Inventors

• David Griegel · San Diego, US
• Linyu Yang · San Diego, US
• Danfeng Li · San Diego, US
• Bo Zhang · Shanghai, CN
• Joseph P. Milana · San Diego, US
• Zuohua Zhang · Bellevue, US
• Gregory Gancarz · San Diego, US

Key dates

• Filing date: Feb 21, 2007
• Grant date: Oct 29, 2013
• Expiry date: Mar 10, 2031

Classification

• Technology area (CPC G): Physics
• CPC primary: G06Q20/401
• WIPO field: IT methods for management
• WIPO sector: Electrical engineering

Abstract

A merchant profile builder (MPB) is provided. The complete merchant profiling process is split into three pieces: Data Preprocessing, Weekly Summary Calculation, and Merchant Profile Calculation. In the Data Preprocessing stage, authorization data and daily fraud data are processed on a weekly basis to yield: an authorization extract file and fraud authorization data, each of which are sorted by a merchant key. In the Weekly Summary Calculation stage, the files output by the Data Preprocessing stage are used as input to compile basic statistics for each merchant based only on data for one week. There are separate weekly summaries for authorizations and fraud authorizations. In the Merchant Profile Calculation stage, the weekly summaries from the 16 most recent weeks are combined together and averages are calculated and output a set of merchant profiles and a set of default profiles.