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:
Jun. 15, 2010
Filed:
Jul. 05, 2006
Ken Naono, Tachikawa, JP;
Masashi Egi, Kokubunji, JP;
Ken Naono, Tachikawa, JP;
Masashi Egi, Kokubunji, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
When a parameter for a numerical computation library is required, an optimum parameter reflecting a user policy is provided. A program calculates, based on a preset objective function, an optimum tuning parameter for executing a numerical computation library. The program reads the numerical computation library; reads the objective function; sets a user policy regarding speed performance and computational accuracy of the numerical computation library as plural policy parameters; reads, from preset execution histories of numerical computation libraries, execution histories of the numerical computation library; calculates, in a domain where the policy parameters are met and based on the execution histories having been read in, a tuning parameter for the numerical computation library by using the objective function; and outputs a calculation result of the objective function.