$$\min_{W} ||XW-X||_F^2+p_1||W||_1+p_2R(W), W>=0$$ Guys i need help how to find first derivative of this equation $$R(W)=Tr(W^TX^TLXW)$$ L=Laplacian matrix
2026-03-28 14:05:36.1774706736
Need help to find derivative of matrix norm
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