The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2020
Filed:
Dec. 17, 2015
Nec Corporation, Tokyo, JP;
Kiyokazu Miki, Tokyo, JP;
Masanao Natsumeda, Tokyo, JP;
NEC CORPORATION, Minato-ku, Tokyo, JP;
Abstract
An operation management apparatus that is capable of detecting an anomaly is provided. The operation management apparatus is configured to execute processing of: acquiring a measured value for a performance indicator with regard to a monitored system, and detecting failure information indicating a failure with regard to a combination of two different performance indicators, by using a correlation model representing a relationship between the two different performance indicators; storing the detected failure information in time series; determining, based on the failure information, whether or not the failure information is continuously detected with regard to the combination including a particular performance indicator, and calculating an anomaly score representing degree of an anomaly with regard to the performance indicator, based on information about one or more second combinations among one or more first combinations, and information about the other combinations including the particular performance indicator; and providing the anomaly score being calculated.