Learning assistance device, method of operating learning assistance device, learning assistance program, learning assistance system, and terminal device

A method of operating a learning assistance device including a learned discriminator acquisition unit and a discriminator output unit, the method comprising:

• acquiring a plurality of learned discriminators obtained by causing each of learning discriminators provided in a plurality of respective terminal devices to perform learning using an image and correct answer data thereof by the learned discriminator acquisition unit;
• acquiring a plurality of discrimination results obtained by causing each of the plurality of learned discriminators to discriminate the same input image, determines correct answer data of the input image on the basis of the plurality of discrimination results, and outputs a new learning discriminator obtained by causing the learning discriminator to perform learning again using the input image and the determined correct answer data by the discriminator output unit;
• and
• repeatedly performing a process in which the learned discriminator acquisition unit acquires the plurality of learned discriminators obtained by causing the each of learning discriminators, the each of learning discriminators being output from the discriminator output unit and being provided for each of the plurality of terminal devices, to perform learning using an image and correct answer data thereof, and the discriminator output unit determines a new correct answer data of a new same input image different from the input image on the basis of a plurality of discrimination results obtained by causing the plurality of learned discriminators acquired by the learned discriminator acquisition unit to discriminate the new same input image, and outputs a new learning discriminator obtained by causing the learning discriminator output by the discriminator output unit to perform learning again using the new input image and the determined new correct answer data.

A non-transitory computer-readable recording medium storing therein a learning assistance program causing a computer to function as:

• a learned discriminator acquisition unit that acquires a plurality of learned discriminators obtained by causing each of learning discriminators provided in a plurality of respective terminal devices to perform learning using an image and correct answer data thereof;
• and
• a discriminator output unit that acquires a plurality of discrimination results obtained by causing each of the plurality of learned discriminators to discriminate the same input image, determines correct answer data of the input image on the basis of the plurality of discrimination results, and outputs a new learning discriminator obtained by causing the learning discriminator to perform learning again using the input image and the determined correct answer data,
• wherein the program causes a process in which the learned discriminator acquisition unit acquires the plurality of learned discriminators obtained by causing the each of learning discriminators, the each of learning discriminators being output from the discriminator output unit and being provided for each of the plurality of terminal devices, to perform learning using an image and correct answer data thereof, and the discriminator output unit determines a new correct answer data of a new same input image different from the input image on the basis of a plurality of discrimination results obtained by causing the plurality of learned discriminators acquired by the learned discriminator acquisition unit to discriminate the new same input image, and outputs a new learning discriminator obtained by causing the learning discriminator output by the discriminator output unit to perform learning again using the new input image and the determined new correct answer data, to be repeatedly performed.

A learning assistance system in which a learning assistance device and a plurality of terminal devices are connected over a network,

• wherein the terminal device includes a learned discriminator output unit that outputs a learned discriminator obtained by causing a learning discriminator to perform learning using an image and correct answer data thereof over the network,
• the learning assistance device includes
• a learned discriminator acquisition unit that acquires a plurality of learned discriminators from the plurality of terminal devices over the network, and
• a discriminator output unit that acquires a plurality of discrimination results obtained by causing the plurality of learned discriminators to discriminate the same input image, determines correct answer data of the input image on the basis of the plurality of discrimination results, and outputs a new learning discriminator obtained by causing the learning discriminator to perform learning again using the input image and the determined correct answer data to the plurality of terminal devices over the network, and
• the terminal device includes a discriminator acquisition unit that receives the learning discriminator output from the learning assistance device over the network.

A terminal device comprising:

• a discriminator acquisition unit that acquires a learning discriminator, and a learned actually operated discriminator learned using the same image and correct answer data of the image as those of the learning discriminator;
• a discrimination result acquisition unit that acquires a discrimination result of discriminating an image that is a discrimination target using the actually operated discriminator;
• and
• a learned discriminator output unit that outputs a learned discriminator obtained by causing the learning discriminator to perform learning using an image and correct answer data thereof.