Radial basis function kernel: Difference between revisions

Revision as of 02:55, 17 May 2013

Revision as of 10:42, 21 May 2013

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:<math>\exp\left(-\frac{1}{2}||\mathbf{x} - \mathbf{x'}||_2^2\right) = \sum_{j=0}^\infty \frac{(\mathbf{x'}^\top \mathbf{x'})^j}{j!} \exp\left(-\frac{1}{2}||\mathbf{x}||_2^2\right)

\exp\left(-\frac{1}{2}||\mathbf{x'}||_2^2\right)</math>