| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To present reliability of an approximate expression to be obtained from computer simulation. <P>SOLUTION: A method includes: obtaining, for each of first sets of predetermined input variable values, a second set of predetermined output variable values from a model to be investigated; storing the predetermined output variable values obtained for a certain second set into a correspondence table in association with the predetermined input variable values for a certain first set; reading out a predetermined number of records by sampling with replacement from the correspondence table; generating a plurality of approximate expressions representing a relation between the input variables and the output variables by carrying out, a plurality of times, a processing to calculate the approximate expression from the read records; calculating, for each of the plurality of approximate expressions, a feasible region for at least one of the predetermined input variables and the predetermined output variables; and generating display data to display the superimposed feasible regions for the plurality of approximate expressions, which are stored in the feasible region storage device, and outputting the display data. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
