Struct MetaExperienceBuffer 

pub struct MetaExperienceBuffer {
    pub trajectories: VecDeque<MetaTrajectory>,
    pub max_size: usize,
    pub class_weights: HashMap<String, f64>,
}

Meta-experience buffer for higher-order learning

Fields

trajectories: VecDeque<MetaTrajectory>

Buffer of meta-trajectories

max_size: usize

Maximum buffer size

class_weights: HashMap<String, f64>

Sampling weights for different problem classes

Implementations

impl MetaExperienceBuffer

pub fn new(_maxsize: usize) -> Self

pub fn add_trajectory(&mut self, trajectory: MetaTrajectory)

pub fn sample_meta_batch(&self, batchsize: usize) -> Vec<MetaTrajectory>

Trait Implementations

impl Clone for MetaExperienceBuffer

fn clone(&self) -> MetaExperienceBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetaExperienceBuffer

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

Formats the value using the given formatter.