sklears_kernel_approximation::gradient_kernel_learning

Struct GradientKernelLearner

pub struct GradientKernelLearner { /* private fields */ }

Expand description

Gradient-based kernel parameter learner

Implementations§

Source §

impl GradientKernelLearner

Source

pub fn new(n_parameters: usize) -> Self

Create a new gradient-based kernel learner

Source

pub fn with_config(self, config: GradientConfig) -> Self

Set configuration

Source

pub fn with_optimizer(self, optimizer: GradientOptimizer) -> Self

Set optimizer

Source

pub fn with_objective(self, objective: KernelObjective) -> Self

Set objective function

Source

pub fn with_bounds(self, bounds: Array2<f64>) -> Self

Set parameter bounds

Source

pub fn initialize_parameters(&mut self, initial_params: Array1<f64>)

Initialize parameters

Source

pub fn optimize( &mut self, x: &Array2<f64>, y: Option<&Array1<f64>>, ) -> Result<Array1<f64>>

Optimize kernel parameters

Source

pub fn get_parameters(&self) -> &Array1<f64>

Get current parameters

Source

pub fn get_optimization_history(&self) -> &Vec<(f64, Array1<f64>)>

Get optimization history

Auto Trait Implementations§

§

impl UnwindSafe for GradientKernelLearner

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §