Radial basis function kernel: Difference between revisions

Revision as of 20:20, 25 April 2022

Revision as of 20:22, 25 April 2022

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\frac{x_1^{n_1}\cdots x_k^{n_k} }{\sqrt{n_1! \cdots n_k! }}

\exp\left(-\frac{1}{2}\|\mathbf{x'}\|^2\right)

\frac{{x'}_1^{n_1}\cdots {x'}_k^{n_k} }{\sqrt{n_1! \cdots n_k! }} \\

\end{alignat}

&=\langle \varphi(\mathbf{x}), \varphi(\mathbf{x'}) \rangle

\end{alignat}

</math>