METHOD AND DEVICE FOR EXTRACTING CATEGORIZED UTILIZATION FEATURE, AND RECORDING MEDIUM RECORDING CATEGORIZED UTILIZATION FEATURE EXTRACTING PROGRAM

摘要

PROBLEM TO BE SOLVED: To categorize data in accordance with user's specification of an analytical purpose attribute and to make extractable a feature expressed by the data of each category and different from the whole.;SOLUTION: A user interface function part 3 receives an input from an external input device 1 and reads out an input file in accordance with the input, a categorizing function part 5 categorizes data in cooperation with a numerical operation function part 11, an evaluation function calculating function part 13 is started at the time of receiving a categorized result and prepares an evaluation result list while accessing the function part 11, and an attribute extracting function part 15 is started and prepares a visualization attribute list by using the evaluated result list. Visualization definition 17 generated based on the visualization attribute list is inputted to a visualizing device 19 to execute automatic visualization. When section optimization is specified, an automatic section determination function part 21 is called to execute a section optimizing processing.;COPYRIGHT: (C)2000,JPO