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本單元利用幾何與單變數統計的概念來介紹主成分分析(Principal Component Analysis, PCA),
並介紹如何將kernel method引入主成分分析,即 Kernel Principal Component Analysis (KPCA)。
 
We use some simple geometric and statistic concepts to introduce principal component analysis (PCA).
Then a nonlinear PCA, kernel principal component analysis (KPCA),
by applying kernel method is also described in this video.
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06-27 10:13, 邹渊渊
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03-21 22:30, 李政軒
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