| 摘要 |
PROBLEM TO BE SOLVED: To accurately evaluate similarity of a plurality of rank results. SOLUTION: The rank comparison device for evaluating similarity by comparing a plurality of the rank results obtained for the identical data is provided with a rank evaluating means for setting a number of comparison items of the plurality of the rank results, and evaluating the plurality of the rank results by an order relative coefficient with the usage of a predetermined function based on the set number of the comparison items. Thus, the above problem can be solved. COPYRIGHT: (C)2006,JPO&NCIPI
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