pymc.gp.cov.Polynomial#
- class pymc.gp.cov.Polynomial(input_dim, c, d, offset, active_dims=None)[源代码]#
多项式核。
\[k(x, x') = [(x - c)(x' - c) + \mathrm{offset}]^{d}\]方法
Polynomial.__init__
(input_dim, c, d, offset)Polynomial.full
(X[, Xs])属性
n_dims
输入的维度,取自 active_dims。