Struct CosineAnnealing 

pub struct CosineAnnealing {
    pub max_value: f64,
    pub min_value: f64,
    pub period: Option<usize>,
}

Cosine annealing with optional warm restarts

p(t) = p_min + 0.5 * (p_max - p_min) * (1 + cos(π * t / T))

Fields

max_value: f64

Maximum value

min_value: f64

Minimum value

period: Option<usize>

Period for warm restarts (None = single annealing)

Implementations

impl CosineAnnealing

pub fn new(max_value: f64, min_value: f64) -> Self

Create a new cosine annealing schedule

pub fn with_warm_restarts(self, period: usize) -> Self

Enable warm restarts with given period

Trait Implementations

impl Clone for CosineAnnealing

fn clone(&self) -> CosineAnnealing

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CosineAnnealing

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<CosineAnnealing> for DynamicSchedule

fn from(s: CosineAnnealing) -> Self

Converts to this type from the input type.

impl ParameterSchedule for CosineAnnealing

fn value_at(&self, generation: usize, max_generations: usize) -> f64

Get the parameter value at a given generation