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Results tagged with matrix-calculus
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user 389006
Matrix calculus deals with the problems of differentiating (possibly matrix-valued) functions of matrices
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Derivative of vector Y=XW with respect to matrix W
In the first derivation of dL/dW, I use the rule for the derivative of a constant with respect to a matrix and then apply the chain rule.
\begin{gather*}
Y\ =\ XW\ +\ B\\
X=\begin{bmatrix}
x_{0} & x_{ …
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