| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a data analysis device and a data analysis method, enabling an operator to rapidly obtain an accurate analysis result through an easy operation by automatically extracting and presenting items which affect the analysis result as choices of analysis condition. <P>SOLUTION: This device comprises a first storage means 120 storing information; a second storage means 130 storing relevancy between information; a means 260 setting, based on the relevancy between information stored in the second storage means, a condition for dividing information to a plurality of groups; a means 270 setting an item to be compared for information divided to the plurality of groups; a means 250 setting a condition for extracting information to be compared; and an evaluation value calculation means 140 extracting information satisfying the extracting condition from the first storage means, dividing information extracted based on the condition for dividing information to the plurality of groups, and calculating an evaluation value for comparing the item to be compared for each group. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
