US 11,741,363 B2
Computer-readable recording medium, method for learning, and learning device
Takashi Katoh, Kawasaki (JP); Kento Uemura, Kawasaki (JP); and Suguru Yasutomi, Kawasaki (JP)
Assigned to FUJITSU LIMITED, Kawasaki (JP)
Filed by FUJITSU LIMITED, Kawasaki (JP)
Filed on Feb. 27, 2019, as Appl. No. 16/287,494.
Claims priority of application No. 2018-045963 (JP), filed on Mar. 13, 2018.
Prior Publication US 2019/0286937 A1, Sep. 19, 2019
Int. Cl. G06N 20/00 (2019.01); G06N 3/084 (2023.01); G06F 18/2132 (2023.01); G06F 18/214 (2023.01); G06V 10/764 (2022.01); G06V 10/774 (2022.01); G06V 10/44 (2022.01)
CPC G06N 3/084 (2013.01) [G06F 18/214 (2023.01); G06F 18/2132 (2023.01); G06N 20/00 (2019.01); G06V 10/454 (2022.01); G06V 10/764 (2022.01); G06V 10/774 (2022.01)] 9 Claims
OG exemplary drawing
 
1. A non-transitory computer-readable recording medium having stored therein a program that causes a computer to execute a process comprising:
executing learning of a discriminator that discriminates object data to a known class included in training data or an unknown class not included in the training data, using the training data;
generating a feature value of the unknown class from at least a part of feature values that are output from a plurality of layers of the discriminator and correspond to the known class; and
executing, using the feature values corresponding to the known class and the generated feature value of the unknown class, the learning of the discriminator so that a feature value of the known class and the generated feature value of the unknown class are separated.