Struct EnsembleVoting 

pub struct EnsembleVoting { /* private fields */ }

Ensemble voting kernel.

Combines predictions from multiple classifiers using majority voting (hard) or probability averaging (soft).

Implementations

impl EnsembleVoting

pub fn new() -> Self

Create a new ensemble voting kernel.

pub fn hard_vote(predictions: &[Vec<i32>], weights: Option<&[f64]>) -> Vec<i32>

Compute hard voting (majority vote) for classification.

Arguments

• predictions - Matrix of predictions (n_classifiers x n_samples)
• weights - Optional classifier weights (defaults to equal)

pub fn soft_vote( probabilities: &[Vec<Vec<f64>>], weights: Option<&[f64]>, ) -> Vec<usize>

Compute soft voting (probability averaging) for classification.

Arguments

• probabilities - 3D matrix: (n_classifiers, n_samples, n_classes) Outer vec: classifiers, middle vec: samples, inner vec: class probabilities
• weights - Optional classifier weights (defaults to equal)

pub fn weighted_average( predictions: &[Vec<f64>], weights: Option<&[f64]>, ) -> Vec<f64>

Compute weighted average for regression ensemble.

Arguments

• predictions - Matrix of predictions (n_regressors x n_samples)
• weights - Optional regressor weights (defaults to equal)

pub fn median_prediction(predictions: &[Vec<f64>]) -> Vec<f64>

Compute median for robust regression ensemble.

Arguments

• predictions - Matrix of predictions (n_regressors x n_samples)

Trait Implementations

impl Clone for EnsembleVoting

fn clone(&self) -> EnsembleVoting

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnsembleVoting

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

Formats the value using the given formatter.

impl Default for EnsembleVoting

fn default() -> Self

Returns the “default value” for a type.

impl GpuKernel for EnsembleVoting

fn metadata(&self) -> &KernelMetadata

Returns the kernel metadata.

fn validate(&self) -> Result<(), KernelError>

Validate kernel configuration.

fn id(&self) -> &str

Returns the kernel ID.

fn requires_gpu_native(&self) -> bool

Returns true if this kernel requires GPU-native execution.

fn health_check(&self) -> HealthStatus

Perform a health check on this kernel.

fn shutdown(&self) -> Result<(), KernelError>

Graceful shutdown of the kernel.

fn refresh_config(&mut self, _config: &KernelConfig) -> Result<(), KernelError>

Refresh kernel configuration at runtime.