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. 19, 2005
Filed:
Jul. 08, 2002
Masaki Aono, Yokohama, JP;
Mei Kobayashi, Yokohama, JP;
Hikaru Samukawa, Tokyo, JP;
Hironori Takeuchi, Yokohama, JP;
Masaki Aono, Yokohama, JP;
Mei Kobayashi, Yokohama, JP;
Hikaru Samukawa, Tokyo, JP;
Hironori Takeuchi, Yokohama, JP;
International Business Machines Corp, Armonk, NY (US);
Abstract
The present invention discloses a method, a computer system, a computer readable medium and a sever. The method of the present invention comprises steps of; creating said document matrix from said documents using at least one attribute; creating a scaled residual matrix based on said document matrix using a predetermined function; executing singular value decomposition to obtain a basis vector corresponding to the largest singular value; re-constructing said residual matrix and scaling dynamically said re-constructed residual matrix to obtain another basis vector; repeating said singular value decomposition step to said re-constructing step to create a predetermined set of basis vector; and executing reduction of said document matrix to perform detection, retrieval and identification of said documents in said database.