Learning system, learning device, learning method, learning program, teacher data creation device, teacher data creation method, teacher data creation program, terminal device and threshold value change device

摘要

The learning system is provided with a teaching data generating device for a learning device and a learning device. The learning apparatus learns the neural network by the error back propagation method. The teacher data generation apparatus is configured to perform, for each label, a positive evaluation indicating that the contents of the input data conform to the label, a negative evaluation indicating that the contents of the input data do not conform to the label, And ignoring evaluation to be represented, and creates teacher data. The learning device adjusts the weighting coefficient of the intermediate layer so that the recognition score of the label of the positive evaluation or the negative evaluation approaches the predetermined score of the positive evaluation or the negative evaluation when learning the learning neural network, So that the recognition score does not influence the adjustment of the weighting coefficient of the intermediate layer.