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首页> 外文期刊>Chinese Journal of Electronics >A Novel Separability Objective Function in CNN for Feature Extraction of SAR Images
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A Novel Separability Objective Function in CNN for Feature Extraction of SAR Images

机译:CNN中用于SAR图像特征提取的新型可分离目标函数

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摘要

Convolutional neural network (CNN) has become a promising method for Synthetic aperture radar (SAR) target recognition. Existing CNN models aim at seeking the best separation between classes, but rarely care about the separability of them. We performs a separability measure by analyzing the property of linear separability, and proposes an objective function for CNN to extract linearly separable features. The experimental results indicate the output features are linearly separable, and the classification results are comparable with the other state of the art techniques.
机译:卷积神经网络(CNN)已成为一种有希望的合成孔径雷达(SAR)目标识别方法。现有的CNN模型旨在寻求类别之间的最佳分离,但很少关心它们的可分离性。我们通过分析线性可分离性的性质来执行可分离性度量,并提出CNN提取线性可分离特征的目标函数。实验结果表明输出特征是线性可分离的,并且分类结果与其他现有技术水平相当。

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