PERSON DISAMBIGUATION USING NAME ENTITY EXTRACTION-BASED CLUSTERING

Patent №

US 7,685,201

Granted

2010-03-23

Filed 2007

Owner

MICROSOFT CORPORATION

AI components

6

ml · nlp · vision · kr · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11796818

Described is a technology for disambiguating data corresponding to persons that are located from search results, so that different persons having the same name can be clearly distinguished. Name entity extraction locates words (terms) that are within a certain distance of persons' names in the search results. The terms are used in disambiguating search results that correspond to different persons having the same name, such as location information, organization information, career information, and/or partner information. In one example, each person is represented as a vector, and similarity among vectors is calculated based on weighting that corresponds to nearness of the terms to a person, and/or the types of terms. Based on the similarity data, the person vectors that represent the same person are then merged into one cluster, so that each cluster represents (to a high probability) only one distinct person.

AI classification

Planning1.00
Natural language1.00
Machine learning1.00
Knowledge representation1.00
AI hardware0.96
Vision0.53
Speech0.16
Evolutionary computation0.00

Ownership

MICROSOFT CORPORATION

assignment · 193290709

Assignors

ZENG, HUA-JUN, HUANG, SHEN, CHEN, ZHENG, WANG, JIAN

On an employer assignment, the assignors are typically the inventors.

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