主成分分析
From Ufldl
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主成分分析 | 主成分分析 | ||
| - | + | == Introduction == | |
| + | 【原文】 | ||
Principal Components Analysis (PCA) is a dimensionality reduction algorithm | Principal Components Analysis (PCA) is a dimensionality reduction algorithm | ||
that can be used to significantly speed up your unsupervised feature learning | that can be used to significantly speed up your unsupervised feature learning | ||
