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:
Mar. 15, 2005
Filed:
Feb. 19, 2002
Applicants:
Yoshihiro Ohta, Tokyo, JP;
Tetsuo Nishikawa, Tokyo, JP;
Sigeo Ihara, Tokorozawa, JP;
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06R017/30 ;
U.S. Cl.
CPC ...
Abstract
Disclosed is means capable of solving trouble in managing data formats and procedures and capable of carrying out advanced preprocessing more intuitively. A data aggregate to be inputted to a mining engine is converted into hierarchical unit trees, and node conditions of the hierarchical unit trees are changed, whereby the data aggregate and a data structure are subjected to dynamic conversion/edition processing. Thus, a system is constructed, in which preprocessing for data mining is unitarily managed/semi-automated.