| 摘要 |
To provide a digital information analysis system, a digital information analysis method, and a digital information analysis program capable of evaluating the classification accuracy of a classifier. A digital information analysis system 1 includes: a relevance information acquiring unit 14 for acquiring relevance information attached by a classifier to each of multiple pieces of digital information and indicative of relevance between the digital information and a predetermined specific matter; a relevance score calculating unit 16 for calculating, for each of the multiple pieces of digital information, a relevance score determined according to relevance between each of the multiple pieces of digital information and the predetermined specific matter; a ratio calculation unit 18 for calculating, for each predetermined range of relevance scores, a ratio of the number of pieces of relevance information, attached to the digital information included in the range, to the total number of pieces of digital information having the relevance scores included in each range; and a display unit 24 for displaying multiple blocks associated with each range by changing color based on the ratio. |
