卷积神经网络之层级结构1

The First Column The Second Column
ensemble [a:n'sa:mbl]全体
iris ['airis]鸢尾属植物

卷积神经网络之层级结构

数据输入层

  • 去均值
  • 归一化([0,1],[-1,1],[1000,5000])
  • PCA(矩阵数据降维,减少资源占用)/白化(对数据[x_1,x_2……x_100]每个特征轴上的幅度归一化为[-1,1])

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original data

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zero-centered data

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normalized data

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original data

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decorrelated data

7 seconds ago
whitened data

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转载自www.cnblogs.com/hugeng007/p/9427748.html