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1. (WO2018163890) FACTOR INFERENCE DEVICE, FACTOR INFERENCE SYSTEM, AND FACTOR INFERENCE METHOD

Pub. No.:    WO/2018/163890    International Application No.:    PCT/JP2018/007022
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Tue Feb 27 00:59:59 CET 2018
IPC: G06N 5/04
Applicants: OMRON CORPORATION
オムロン株式会社
Inventors: MIYATA, Kiichiro
宮田 喜一郎
ANDO, Tanichi
安藤 丹一
MIYAURA, Hiroyuki
宮浦 宏之
Title: FACTOR INFERENCE DEVICE, FACTOR INFERENCE SYSTEM, AND FACTOR INFERENCE METHOD
Abstract:
A factor inference device according to an aspect of the present invention: accepts information about subjects; extracts state information from the accepted information; identifies a prescribed state for a first subject from among the subjects; receives an input of the extracted state information which is state information corresponding to the prescribed state; classifies the prescribed state; extracts situation information from the accepted information; identifies situations which led to the prescribed state; receives an input of situation information which has been extracted by a situation information extraction unit and which is associated with the identified situations; and classifies the identified situations. Thereafter, on the basis of the result of the classification of the prescribed state and the result of the classification of the identified situations, the factor inference device infers the situation which is a factor that led to the prescribed state.