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1. (WO2018105357) DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD

Pub. No.:    WO/2018/105357    International Application No.:    PCT/JP2017/041400
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Sat Nov 18 00:59:59 CET 2017
IPC: G06Q 10/04
G06Q 50/06
Applicants: HITACHI, LTD.
株式会社日立製作所
Inventors: UTSUMI, Masato
内海 将人
WATANABE, Tohru
渡辺 徹
OKAMOTO, Yoshihisa
岡本 佳久
SHIGEMORI, Ikuo
茂森 郁雄
IIMURA, Hiroshi
飯村 洋
OGAWA, Hiroaki
小川 広晃
Title: DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD
Abstract:
A data processing system for calculating prediction data or plan data for a target, on the basis of observation data for a calculation target of the prediction data or plan data, and observation data for various factors pertaining to a prediction target or plan target, the data processing system having: a first processing unit for identifying a model to be used in the calculation of the prediction data or plan data, on the basis of the calculation target and the observation data for each of the factors thereof; a second processing unit for calculating data indicating the type of change which the factors undergo over time on the basis of the observation data for the factors, and categorizing the observation data for the factors by using the data which indicates the calculated type of change over time; and a third processing unit which calculates the prediction data or plan data by changing the model for calculating the prediction data or plan data, on the basis of the categorized factor observation data and the factor prediction data during the prediction data or plan data calculation target period.