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PROCESSING METHOD BY CONVOLUTIONAL NEURAL NETWORK, LEARNING METHOD OF CONVOLUTIONAL NEURAL NETWORK, AND PROCESSING APPARATUS INCLUDING CONVOLUTIONAL NEURAL NETWORK
PROCESSING METHOD BY CONVOLUTIONAL NEURAL NETWORK, LEARNING METHOD OF CONVOLUTIONAL NEURAL NETWORK, AND PROCESSING APPARATUS INCLUDING CONVOLUTIONAL NEURAL NETWORK
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机译:卷积神经网络的处理方法,卷积神经网络的学习方法以及包括卷积神经网络的处理装置
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摘要
PROBLEM TO BE SOLVED: To reduce power consumption and an operation amount of a convolutional operation of a convolutional neural network.SOLUTION: Matrix data for a convolutional operation is divided into two, a first half part and a second half part, with reference to a threshold value. The first half part contains a relatively large number of major terms, while the second half part contains a relatively small number of major terms. A convolutional operation unit performs a convolutional operation of the first half part and a convolutional operation of the second half part by dividing into two. The convolutional operation of the first half part executes an operation for generating first operational data used for a maximum value sampling operation of a pooling operation unit. The pooling operation unit selects vector data to which a convolutional operation of a matrix vector product should be applied in the convolutional operation of the second half part. The convolutional operation of the second half part performs a convolutional operation with respect to the selected vector data to generate second operational data. Intermediate layer data of a convolutional neural network is obtained by adding the result of the maximum value sampling operation and the second operational data.SELECTED DRAWING: Figure 4
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