Title:
ESTIMATION MODEL ACQUIRING DEVICE, RIVER FLOW RATE ESTIMATING DEVICE, ESTIMATION MODEL PRODUCTION METHOD, RIVER FLOW RATE ESTIMATING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/063343
Kind Code:
A1
Abstract:
[Problem] There is a need to enable conventional estimation model generating devices to be capable of estimating information relating to a flow rate of a target river. [Solution] Information relating to the flow rate of a river of interest can be estimated by means of an estimation model generating device 101 comprising: a drainage basin data acquiring unit 142 for acquiring drainage basin data of a drainage basin of a river of interest, from an image including the drainage basin; a candidate model acquiring unit 143 for acquiring one or more candidate models for estimating information relating to the flow rate of the river, on the basis of the drainage basin data; a verifying unit 145 for verifying the validity of at least one candidate model from among the one or more candidate models, using verification data; an estimation model acquiring unit 147 for acquiring one candidate model from among the one or more candidate models as an estimation model, on the basis of the results of the verification; and a model accumulating unit 149 for accumulating the acquired estimation model.
Inventors:
GOTO NOZOMI (JP)
YANO SHINJIRO (JP)
KUDO KEISHI (JP)
ARAI KAORI (JP)
YANO SHINJIRO (JP)
KUDO KEISHI (JP)
ARAI KAORI (JP)
Application Number:
PCT/JP2022/038011
Publication Date:
April 20, 2023
Filing Date:
October 12, 2022
Export Citation:
Assignee:
SUNTORY HOLDINGS LTD (JP)
International Classes:
G06Q10/04; E02B1/00; G05B23/02; G06Q50/26
Domestic Patent References:
| WO2014087521A1 | 2014-06-12 |
Foreign References:
| JP2009008651A | 2009-01-15 | |||
| JP2019522185A | 2019-08-08 | |||
| JPH11194803A | 1999-07-21 | |||
| JP5899598B1 | 2016-04-06 | |||
| JP3533524B2 | 2004-05-31 |
Attorney, Agent or Firm:
TANIGAWA Hidekazu (JP)
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