Title:
MODEL UPDATE DEVICE, METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/171863
Kind Code:
A1
Abstract:
An acquisition unit (11) acquires explanatory variables to be inputted to a model (37) that outputs objective variables with respect to the explanatory variables. A specification unit (12) associates, with regions obtained by division of an explanatory variable space, respective frequencies at which explanatory variables included in the regions have been acquired by the acquisition unit (11), and specifies the respective regions to which the explanatory variables included in learning data used in learning of the model (37) belong and in which the respective frequencies of the explanatory variables acquired by the acquisition unit (11) are not more than a predetermined value. An update unit (14) updates the model (37) such that learning data including the explanatory variables belonging to the regions specified by the specification unit (12) are forgotten.
Inventors:
ABE YASUAKI (JP)
UEYAMA YUKI (JP)
INAMOTO SHUJI (JP)
ITO YOSHIKI (JP)
UEYAMA YUKI (JP)
INAMOTO SHUJI (JP)
ITO YOSHIKI (JP)
Application Number:
PCT/JP2021/002486
Publication Date:
September 02, 2021
Filing Date:
January 25, 2021
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G06N20/00
Foreign References:
| JP2019028824A | 2019-02-21 | |||
| JP2018129033A | 2018-08-16 | |||
| JP2018045559A | 2018-03-22 | |||
| JPH04299444A | 1992-10-22 | |||
| JPH0298771A | 1990-04-11 | |||
| JP2019028565A | 2019-02-21 |
Other References:
See also references of EP 4113397A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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