发明名称 Missing String Compensation In Capped Customer Linkage Model
摘要 The present disclosure extends to methods, systems, and computer program products for determining customer linkages between a plurality of customer profiles and providing missing cost values in the attribute fields.
申请公布号 US2014324523(A1) 申请公布日期 2014.10.30
申请号 US201313874365 申请日期 2013.04.30
申请人 WAL-MART STORES, INC. 发明人 Ray Andrew Benjamin;Troutman Nathaniel Philip
分类号 G06Q30/02 主分类号 G06Q30/02
代理机构 代理人
主权项 1. A method for determining the similarity of a plurality of electronic records representing a customer and having missing attributes comprising: receiving a plurality of records comprising customer information, by a network server, wherein the records comprise attributes of the customer; comparing attributes from the records to determine similarity between corresponding attributes of the same attribute type from within the first and second records; wherein the attributes are compared as a string of computer readable characters; determining if the records are missing attribute values in attribute fields; assigning missing cost value to missing attribute fields; assigning a cap values for attribute types; deriving an attribute distance measure between the corresponding attributes of the records; calculating an overall distance measure between the corresponding attributes of the records from a calculated combination of a plurality of attribute distance measures; making a determination of similarity between the corresponding attributes of the records represent the same customer if the overall distance measure falls below a predetermined threshold; and recording the determination of similarity into computer memory associating the plurality of records with the customer.
地址 Bentonville AR US