SIMILARITY EVALUATING METHOD, SIMILARITY EVALUATING PROGRAM, AND SIMILARITY EVALUATING DEVICE FOR COLLECTIVE DATA

摘要

Provided is a similarity evaluating device for collective data to evaluate similarity between collective data sets in which a plurality of pieces of data are collected. The device includes a patterning part patterning each data of collective data with a selected scale, a matching number extraction part comparing each patterned data in a round-robin to find numbers of matches, and a matching degree determination part finding a degree of matching on the basis of the found numbers of matches with the use of Tanimoto coefficient, thereby evaluating similarity of the collective data simply and quickly.