MULTI-VARIATE DATA CLUSTERING APPARATUS AND CLUSTERING PROGRAM

摘要

PPROBLEM TO BE SOLVED: To provide a multi-variate data clustering apparatus allowing the extraction of a meaning possessed by each cluster. PSOLUTION: The multi-variate data clustering apparatus comprises: a clustering means obtaining the canonical angle of each partial space generated from a sample group contained in the each cluster and re-configuring the each cluster to widen the canonical angle; and a meaning extract means extracting the attribute of the each cluster by calculating similarity between the each partial space generated from the cluster group contained in the each cluster and the basal vector of the original space. PCOPYRIGHT: (C)2005,JPO&NCIPI