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:
Aug. 20, 2002
Filed:
Sep. 21, 1999
Applicant:
Inventor:
Hiroaki Hattori, Tokyo, JP;
Assignee:
NEC Corporation, , JP;
Primary Examiner:
Int. Cl.
CPC ...
G06N 3/02 ;
U.S. Cl.
CPC ...
G06N 3/02 ;
Abstract
A reference pattern producing apparatus includes a data storage section, a learning coefficient storage section and a reference pattern producing section. The data storage section stores learning data of a content and a time series of features for each of a plurality of samples groups. The learning coefficient storage section stores learning coefficients to the plurality of sample groups. The reference pattern producing section repetitively learns the learning data using the learning coefficients to produce reference patterns.