The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2018
Filed:
Apr. 04, 2015
Chevron U.s.a. Inc., San Ramon, CA (US);
University of Southern California, Los Angeles, CA (US);
Yinuo Zhang, Los Angeles, CA (US);
Anand V. Panangadan, Los Angeles, CA (US);
Randall G. McKee, Houston, TX (US);
Mauritz Theron, Bakersfield, CA (US);
Benjamin D. Gamble, Porterville, CA (US);
Viktor K. Prasanna, Los Angeles, CA (US);
University of Southern California, Los Angeles, CA (US);
Chevron U.S.A. Inc., San Ramon, CA (US);
Abstract
A computer implemented method of matching ontologies is disclosed. The method includes, for each pair of entities of a first ontology and a second ontology, wherein each pair of entities includes a first entity from a first plurality of entities of the first ontology and a second entity from a second plurality of entities of the second ontology, and wherein the first entity and the second entity of each pair of entities is of a same data type: (1) determining a vector of similarities for the pair of entities; (2) determining a confidence score for the vector of similarities; (3) determining a relation score for each relation type based on the vector of similarities to measure relatedness between the first entity of the pair of entities and the second entity of the pair of entities; and (4) generating a mapping ontology based on the relation type, the relation score, and the confidence score of each pair of entities.