pymc.gp.cov.Matern32#
- class pymc.gp.cov.Matern32(input_dim, ls=None, ls_inv=None, active_dims=None)[source]#
The Matern kernel with nu = 3/2.
\[k(x, x') = \left(1 + \frac{\sqrt{3(x - x')^2}}{\ell}\right) \mathrm{exp}\left[ - \frac{\sqrt{3(x - x')^2}}{\ell} \right]\]Methods
Matern32.__init__
(input_dim[, ls, ls_inv, ...])Matern32.euclidean_dist
(X, Xs)Matern32.full
(X[, Xs])Matern32.square_dist
(X, Xs)