Module Cov_se_iso.Deriv

module Eval = Eval

Derivatives always require evaluation functions

module Hyper : sig ... end with type t = [ `Log_ell | `Log_sf2 | `Inducing_hyper of inducing_hyper ]

Hyper parameters that have derivatives

module Inducing : sig ... end

Derivatives of the covariance matrix of inducing inputs

module Inputs : sig ... end

Derivatives of the (cross-) covariance matrix of inputs.