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https://blog.csdn.net/program_developer/article/details/80632779的补充 PCA的理论推导PCA有两种通俗易懂的解释：(1)最小化降维造成的损失；(2)最大方差理论。这两个思路都能推导出同样的结果。 reconstruction errorFind vectors in a subspace that are closest to da



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https://baibizhe.github.io/2020/04/30/pca

https://blog.csdn.net/program_developer/article/details/80632779的补充 PCA的理论推导PCA有两种通俗易懂的解释：(1)最小化降维造成的损失；(2)最大方差理论。这两个思路都能推导出同样的结果。 reconstruction errorFind vectors in a subspace that are closest to da



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https://baibizhe.github.io/2020/04/30/pca

PCA有关

https://blog.csdn.net/program_developer/article/details/80632779的补充 PCA的理论推导PCA有两种通俗易懂的解释：(1)最小化降维造成的损失；(2)最大方差理论。这两个思路都能推导出同样的结果。 reconstruction errorFind vectors in a subspace that are closest to da

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