ABNORMAL DATA PROCESSING SYSTEM AND ABNORMAL DATA PROCESSING METHOD

WIPO Patent Application WO/2019/087787

A1

Provided is a technique for accurately processing abnormal data. One aspect of the present invention is an abnormal data processing system for detecting the presence of an abnormality in new data and performing processing. The abnormal data processing system is provided with: a storage unit for holding a multiple-subject DB in which data on multiple subjects are accumulated and individual-subject DB in which data on individual subjects are accumulated; an individual-subject DB divergence-degree calculation unit for calculating an individual-subject DB divergence degree which is the degree of divergence of the new data from the individual-subject DB; a multiple-subject DB divergence degree calculation unit for calculating a multiple-subject DB divergence degree which is the degree of divergence of the new data from the multiple-subject DB; and a composite divergence degree calculation unit for determining a composite divergence by compositing the individual-subject DB divergence degree and the multiple-subject DB divergence degree using the number of data instances in the individual-subject DB. The abnormal data processing system determines whether or not the new data is abnormal on the basis of the composite divergence degree.

SANO YUKO (JP)
KANDORI AKIHIKO (JP)
MIZUGUCHI TOMOHIKO (JP)
YIN YING (CN)

PCT/JP2018/038709

May 09, 2019

October 17, 2018

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MAXELL LTD (JP)

A61B5/00; A61B5/11

WO2015050174A1

2015-04-09

JP2011238215A	2011-11-24
JP2005305134A	2005-11-04
JP2010122901A	2010-06-03
JP2003204942A	2003-07-22
JP2007202869A	2007-08-16
JP2018156639A	2018-10-04

SEIRYO I.P.C. (JP)

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