Module Eval.Inputs
Signature for evaluating multiple inputs
val get_n_points : t -> intget_n_points inputs- returns
number of input points.
val choose_subset : t -> Utils.Int_vec.t -> tchoose_subset inputs indexes- returns
subset of input points from
inputshavingindexes.
val create_inducing : Kernel.t -> t -> Inducing.tcreate_inducing kernel inputs- returns
inducing points made from
inputsand givenkernel.
val create_default_kernel_params : t -> n_inducing:int -> Kernel.paramscreate_default_kernel_params inputs ~n_inducing- returns
default kernel parameters to be used with
n_inducinginducing points andinputs.
val calc_upper : Kernel.t -> t -> Lacaml.D.matcalc_upper kernel inputs- returns
upper triangle of covariance matrix of
inputsgivenkernel.
val calc_diag : Kernel.t -> t -> Lacaml.D.veccalc_diag kernel inputs- returns
diagonal of covariance matrix of
inputsgivenkernel.
val calc_cross : Kernel.t -> inputs:t -> inducing:Inducing.t -> Lacaml.D.matcalc_cross kernel ~inputs ~inducing- returns
cross-covariance matrix of
inputs(indexing rows) andinducingpoints (indexing columns).
val weighted_eval : Kernel.t -> inputs:t -> inducing:Inducing.t -> coeffs:Lacaml.D.vec -> Lacaml.D.vecweighted_eval kernel ~inputs ~inducing ~coeffs- returns
vector of
coeff-weighted sums of covariances betweeninputsandinducinginputs givenkernel.