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1. (WO2017150286) SYSTEM ANALYZING DEVICE, SYSTEM ANALYZING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM

Pub. No.:    WO/2017/150286    International Application No.:    PCT/JP2017/006440
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Feb 22 00:59:59 CET 2017
IPC: G05B 23/02
Applicants: NEC CORPORATION
日本電気株式会社
Inventors: NATSUMEDA, Masanao
棗田 昌尚
Title: SYSTEM ANALYZING DEVICE, SYSTEM ANALYZING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Abstract:
A system analyzing device (100) is provided with: a history information generation unit (14) which generates history information about each of a plurality of sensors (21) provided in a target system (200), on the basis of sensor values outputted by the sensors; and an output unit (16) which presents, to a user, cluster information obtained by clustering the plurality of sensors (21) into one or more groups on the basis of the generated history information.