DATA CLASSIFICATION DEVICE, DATA CLASSIFICATION METHOD, AND DATA CLASSIFICATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a technique for making a classified group to be easily identifiable as to what standard it was classified by. ! SOLUTION: A data classification device has: a feature extraction unit 141 for extracting a feature from attribute-series data and adding the extracted feature as data to an attribute-series database 133 in correlation with data items; a division unit 142 for converting a numeric value into a section when data included in the attribute-series data is a numeric value; an output device 110 for listing the data items and the data stored in the attribute-series database 133 in correlation with each other; an input device 120 for accepting input for selecting a data item from the data items listed by the output device 110; and a grouping unit 144 for grouping the data extracted on the basis of the data item accepted for input by the input device 120. ! COPYRIGHT: (C)2015,JPO&INPIT