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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.:

US 11656650 B1

PDFFull Text
Date of Patent:
May. 23, 2023

Filed:

Feb. 14, 2017

Model generation system, model generation method, and model generation program

Applicant:

Nec Corporation, Tokyo, JP;

Inventors:

Shinji Nakadai, Tokyo, JP;

Hao Zhang, Tokyo, JP;

Assignee:

NEC CORPORATION, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Khai M Nguyen

Int. Cl.
CPC ...
G06F 1/00 (2006.01); G06F 1/025 (2006.01); G06N 20/10 (2019.01); G06F 17/14 (2006.01); G06F 30/20 (2020.01); G06F 111/10 (2020.01);
U.S. Cl.
CPC ...
G06F 1/025 (2013.01); G06F 17/14 (2013.01); G06F 30/20 (2020.01); G06N 20/10 (2019.01); G06F 2111/10 (2020.01);
Abstract

The kernel function generation unitdefines a first kernel function by using two-dimensional feature representation that represents a combination of two features of data. The model learning unitdefines a linear model including an inner product of a mapping used in the first kernel function and a first weight and performs learning with the defined linear model. The component expanding unitexpands the learned linear model to define expanded component representation that is new component representation of the data. The expansion model generation unitgenerates an expansion model including an inner product of data by the expanded component representation and a second weight.

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