Structure of deep memory convolution neural network and construction method of structure

A convolutional neural network and network structure technology, applied in neural learning methods, biological neural network models, neural architectures, etc.

Active Publication Date: 2017-11-21
南方电网互联网服务有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a structure of deep memory convolutional neural network and its construction method, to a certain extent overcome the shortcomings of the representation ability of complex functions in the case of limited samples and computing units, and improve the existing convolutional neural network. computing efficiency

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  • Structure of deep memory convolution neural network and construction method of structure
  • Structure of deep memory convolution neural network and construction method of structure
  • Structure of deep memory convolution neural network and construction method of structure

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Embodiment Construction

[0089] The invention improves the network operation efficiency by improving the structure of the convolutional neural network and adding memory into the convolutional network.

[0090] The present invention will be described in detail below in conjunction with the accompanying drawings and examples.

[0091] 1. Network structure

[0092] Part 1: Convolutional Neural Network Structure with Clustering Dimensionality Reduction with Five Convolutional Layers

[0093] 1) The first convolution layer selects 96 convolution operators, each convolution operator is a 16×16 grayscale image block, and the image block contains 72 different shapes of straight lines and 8 different sizes of discs and 16 different shapes of rings;

[0094] 2) The expression of the convolution process of the first convolutional layer is:

[0095]

[0096] in for image P 0 The gray value at pixel [2i-1+x,2j-1+y], Represents the weight of the convolution operator at position [x,y], is the convolved ...

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Abstract

The invention relates to the field of learning-based neural networks, in particular to a structure of a deep memory convolution neural network and a construction method of the structure. The structure comprises a five-convolution layer clustering and dimension reduction containing convolution neural network structure, a deep memory neural network structure and a BP network structure. The invention also relates to the construction method of the network structure. According to the invention, the disadvantage of the expression ability of a complex function under the conditions of limited samples and limited calculation units can be overcome to a certain degree and efficiency of the current convolution neural network is improved.

Description

technical field [0001] The invention relates to the field of learning-based neural networks, in particular to a structure of a deep memory convolutional neural network and a construction method thereof. Background technique [0002] The concept of deep learning originated from the research of artificial neural networks, and one of the earliest deep learning structures is the multi-layer perceptron MLP. Deep learning discovers distributed features of data by combining low-level features to form more abstract high-level representations. As a typical algorithm for traditional multi-layer network training, BP network has defects in large-scale input problems. The ubiquitous local minima in the non-convex objective cost function of deep architectures are the main source of training difficulties. References (Hinton G E, Osindero S, Teh Y W.A fast learning algorithm for deep belief nets[J].Neuralcomputation,2006,18(7):1527-1554.) proposed a deep belief network (DBN) based on deep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N3/04G06N3/08
CPCG06N3/084G06N3/045
Inventor 鄢化彪黄绿娥尹宝勇刘祚时
Owner 南方电网互联网服务有限公司
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