Title:
TEACHER DATA EXTENDING DEVICE, TEACHER DATA EXTENDING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/070876
Kind Code:
A1
Abstract:
This teacher data extending device is provided with: a relationship acquiring unit that obtains the relationship among a plurality of features respectively included in a plurality of teacher data sets; a feature selecting unit that selects any one or more of the plurality of features on the basis of the relationship; and a teacher data extending unit that generates, for one or more of the teacher data sets, new teacher data sets in each of which the value of the feature selected by the feature selecting unit has been replaced with the value of the feature in another teacher data set classified in the same class.
Inventors:
SATO HIDEAKI (JP)
HIGA KYOTA (JP)
IWAMOTO KOTA (JP)
HIGA KYOTA (JP)
IWAMOTO KOTA (JP)
Application Number:
PCT/JP2018/037377
Publication Date:
April 09, 2020
Filing Date:
October 05, 2018
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06N99/00
Foreign References:
| JP2006309485A | 2006-11-09 |
Other References:
CHAWLA, NITESH V. ET AL.: "Synthetic Minority Over-sampling Technique", SMOTE, vol. 16, 1 January 2002 (2002-01-01), pages 321 - 357, XP055657168, Retrieved from the Internet [retrieved on 20181218]
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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