Question: Deriving the PCA under the minimum error formulation (I): formulate each distance ei in Figure 4.7, and search for w to minimize the total error

Deriving the PCA under the minimum error formulation (I): formulate each distance ei in Figure 4.7, and search for w to minimize the total error _ie²_i

Figure 4.7

Deriving the PCA under the minimum error formulation (I): formulate each distance

X4 W X3 X2 X6 X1 es X5

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