| 摘要 |
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.
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