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Title:
学習装置、学習方法、及び、プログラム
Document Type and Number:
Japanese Patent JP7287490
Kind Code:
B2
Abstract:
A prediction unit classifies input data into a plurality of classes using a predictive model, and outputs a predicted probability for each class as a prediction result. A grouping unit generates a grouped class formed by k classes within top k predicted probabilities, and calculates a predicted probability of the grouped class. A loss calculation unit calculates a loss based on predicted probabilities of a plurality of classes including the grouped class. A model update unit updates the predictive model based on the calculated loss.

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Inventors:
Eiji Kaneko
Azusa Sawada
Kazutoshi Sagi
Application Number:
JP2021554809A
Publication Date:
June 06, 2023
Filing Date:
March 03, 2020
Export Citation:
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Assignee:
NEC
International Classes:
G06N20/00
Domestic Patent References:
JP2013250809A
JP200971492A
Attorney, Agent or Firm:
Satonobu Nakamura
Tatsuo Egami
Hiroshi Miwa



 
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