| 摘要 |
PROBLEM TO BE SOLVED: To easily acquire a multistage neural network (DNN).SOLUTION: A calculation device 100 comprises an addition part 131, a reception part 132, and a calculation part 133. The addition part adds a new node to a network to which plural nodes for outputting an arithmetic result to input data, are coupled, and which has learned a feature of data belonging to a first subclass included in a predetermined class. The reception part receives learning data belonging to a second subclass included in a predetermined class, as input data. The calculation part calculates a combination coefficient between the new node added by the addition part and other node, so as to learn a feature of the learning data belonging to the second subclass, based on an output result when the learning data received by the reception part is input to the network. |
