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 |