Struct BanditBasedActiveLearning 

pub struct BanditBasedActiveLearning {
    pub strategy_names: Vec<String>,
    pub bandit_algorithm: String,
    pub reward_function: String,
    pub random_state: Option<u64>,
    /* private fields */
}

Bandit-based Active Learning coordinator

This coordinates multiple query strategies using bandit algorithms, treating each strategy as an arm and adaptively selecting strategies based on their performance.

Fields

strategy_names: Vec<String>

strategy_names

bandit_algorithm: String

bandit_algorithm

reward_function: String

reward_function

random_state: Option<u64>

random_state

Implementations

impl BanditBasedActiveLearning

pub fn new(strategy_names: Vec<String>, bandit_algorithm: String) -> Self

pub fn reward_function(self, reward_function: String) -> Self

pub fn random_state(self, random_state: u64) -> Self

pub fn initialize( &mut self, epsilon: Option<f64>, confidence: Option<f64>, exploration: Option<f64>, ) -> Result<()>

pub fn select_strategy( &mut self, context: Option<&ArrayView1<'_, f64>>, ) -> Result<usize>

pub fn update_strategy( &mut self, strategy_idx: usize, reward: f64, context: Option<&ArrayView1<'_, f64>>, ) -> Result<()>

pub fn get_strategy_performance(&self) -> Result<HashMap<String, f64>>

Trait Implementations

impl Clone for BanditBasedActiveLearning

fn clone(&self) -> BanditBasedActiveLearning

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BanditBasedActiveLearning

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

Formats the value using the given formatter.