Kabushiki Kaisha Toshiba

Eiji Nagamura

Kazunori Shimakawa

Junya Sasaki

Katsuhiko Takachio

Nobuaki Kondo

Kazuhiko Atsumi

There is provided a knowledge analysis system configured to be connectable to plural client terminals via network, which supports analysis requested by each of client terminals to knowledge accumulated in knowledge database, comprising: access control means for conducting user authentication to the client terminal requesting for access for permitting knowledge analysis from the client terminal; and knowledge analysis means for clustering knowledge accumulated in the knowledge database to create cluster database in which each of the knowledge is classified into clusters defined based on category; wherein the knowledge analysis means has means for setting important words having priority in clustering at creation of the cluster database, and carries out clustering to create an axis of cluster on the basis of the important words.

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Hino, Japan

Eiji Nagamura