摘要
提出了一种基于卷积神经网络CNN的中国绘画图像分类方法.首先针对过拟合问题,提出了一种改进的合成少数类过采样技术SMOTE扩增数据,然后将扩增后的数据直接输入到CNN中,经过隐藏层的卷积和亚采样,并采用校正线性单元ReLu、S形生长曲线Sigmoid替代传统的Sigmoid激活函数,提取的数据能更好地表示其特征.实验结果表明,与传统分类方法相比,新提出的方法在中国绘画图像分类上具有良好的分类能力.
This paper presented a method which based on convolutional neural network(CNN)algorithm to classify Chinese painting images.Data was augmented with an improved synthetic minority over-sampling technique(SMOTE)to avoid over fitting problem firstly.And then the augmented data was inputted to the CNN system directly.After hidden layers of convolution and sub-sampling,activation function which was replaced from traditional Sigmoid to the rectified linear units,Sigmoid.Finally,features which can be better represents data were extracted.Experimental results show that the presented method has excellent classification ability for the classification of Chinese painting image.
出处
《杭州电子科技大学学报(自然科学版)》
2017年第2期45-50,共6页
Journal of Hangzhou Dianzi University:Natural Sciences
基金
国家自然科学基金资助项目(61402143
61202280)
浙江省自然科学基金资助项目(LQ14F020012)
关键词
SMOTE
ReLu+Sigmoid
卷积神经网络
中国绘画图像分类
synthetic minority over-sampling technique
ReLu + Sigmoid
convolutional neural network
classification of Chinese painting