| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a deterioration prediction mapping device and a deterioration prediction mapping method that efficiently and precisely predict a corrosion speed and an abrasion speed of line hardware and the like. <P>SOLUTION: Multiple regression analysis means 10 includes: explanation variable input means 11 of inputting an explanation variable; relational expression structuring means 12 of structuring a relational expression of the explanation variable, corrosion speed and abrasion speed; selection variable relational expression selection means 13 of selecting a relational expression with the best evaluation among relational expressions structured, with the exception of any one of explanation variables; non-selection variable relational expression selection means 14 of selecting a relational expression with the best evaluation among relational expressions structured, with any one of explanation variables which are not input added; relational expression selection means 15 of selecting a relational expression with higher evaluation between the selection variable relational expression selection means 13 and the non-selection variable relational expression selection means 14; and relational expression verification means 16 of verifying which evaluation is higher between the selected relational expressions and the relational expressions structured by the relational expression structuring means 12. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
