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Complete grid search params (#166)

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* grid search draft

* hyperparam search for linear estimators

* grid search for ensembles

* support grid search for more algos

* grid search for unsupervised algos

* minor cleanup
This commit is contained in:
Montana Low
2022-09-21 12:34:21 -07:00
committed by morenol
parent cfa824d7db
commit 55e1158581
18 changed files with 1713 additions and 25 deletions
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src/svm/mod.rs
+5 -5
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@@ -33,7 +33,7 @@ use crate::linalg::BaseVector;
use crate::math::num::RealNumber;
/// Defines a kernel function
pub trait Kernel<T: RealNumber, V: BaseVector<T>> {
pub trait Kernel<T: RealNumber, V: BaseVector<T>>: Clone {
/// Apply kernel function to x_i and x_j
fn apply(&self, x_i: &V, x_j: &V) -> T;
}
@@ -95,12 +95,12 @@ impl Kernels {
/// Linear Kernel
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
#[derive(Debug, Clone)]
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct LinearKernel {}
/// Radial basis function (Gaussian) kernel
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
#[derive(Debug, Clone)]
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct RBFKernel<T: RealNumber> {
/// kernel coefficient
pub gamma: T,
@@ -108,7 +108,7 @@ pub struct RBFKernel<T: RealNumber> {
/// Polynomial kernel
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
#[derive(Debug, Clone)]
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct PolynomialKernel<T: RealNumber> {
/// degree of the polynomial
pub degree: T,
@@ -120,7 +120,7 @@ pub struct PolynomialKernel<T: RealNumber> {
/// Sigmoid (hyperbolic tangent) kernel
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
#[derive(Debug, Clone)]
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct SigmoidKernel<T: RealNumber> {
/// kernel coefficient
pub gamma: T,