Patent · US Active

Defining attribute feature vectors for matching data entities

US11386090B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Abhishek Seth · Sidhauli, IN
Soma Shekar Naganna · Bengaluru, IN
James Albert O'Neill, Jr. · Dean Hill Cross, IE
Lars Bremer · Hessenhöfe, DE
Mariya Chkalova · Stuttgart, DE

Key dates

Filing date	Apr 8, 2020
Grant date	Jul 12, 2022
Priority date	—
Expiry date	Dec 25, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06N5/01
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Matching records in an entity resolution system by defining entity attribute feature vectors, determining an entity attribute matching score according to a distance between two entity attribute feature vectors, assigning a statistical weight to an entity attribute matching score, adjusting the entity attribute matching score according to the statistical weight and an entity attribute frequency of occurrence, and determining an aggregate entity attribute matching score.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.