Struct ExperienceWindow 

pub struct ExperienceWindow { /* private fields */ }

Sliding window experience buffer for rehearsal.

Keeps recent experiences for periodic rehearsal to prevent catastrophic forgetting.

Implementations

impl ExperienceWindow

pub fn new(capacity: usize) -> Self

Create a new experience window.

pub fn with_max_age(self, hours: i64) -> Self

Set maximum age for experiences.

pub fn add(&mut self, features: Vec<f32>, target: f32, task_id: Option<String>)

Add an experience.

pub fn sample(&self, count: usize) -> Vec<&Experience>

Get experiences for rehearsal.

Returns a random sample of experiences for replay.

pub fn by_task(&self, task_id: &str) -> Vec<&Experience>

Get experiences by task.

pub fn len(&self) -> usize

Current buffer size.

pub fn is_empty(&self) -> bool

Check if empty.

pub fn capacity(&self) -> usize

Get capacity.

Trait Implementations

impl Clone for ExperienceWindow

fn clone(&self) -> ExperienceWindow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExperienceWindow

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

Formats the value using the given formatter.

impl Default for ExperienceWindow

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExperienceWindow

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExperienceWindow

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.