Struct Ensemble 

pub struct Ensemble<'a> { /* private fields */ }

Ensemble optimizer.

Combines multiple optimizers using various strategies.

Implementations

impl<'a> Ensemble<'a>

pub fn new(config: EnsembleConfig) -> Self

Create a new ensemble.

pub fn default() -> Self

Create with default config.

pub fn add<O>(self, optimizer: O) -> Self

where for<'b> O: Optimizer + Send + Sync + 'a + OptimizeInto<'b>,

Add an optimizer to the ensemble. The optimizer must implement OptimizeInto for type erasure.

pub fn config(&self) -> &EnsembleConfig

Get the configuration.

pub fn len(&self) -> usize

Get number of optimizers.

pub fn is_empty(&self) -> bool

Is empty.

pub async fn run<'b>( &'b self, trainset: &'b ExampleSet<'b>, ) -> Result<EnsembleResult>

Run all optimizers and combine results.

Trait Implementations

impl<'a> Optimizer for Ensemble<'a>

type Output<'b> = OptimizationResult where 'a: 'b

Output type - the optimized module or optimization result

type OptimizeFut<'b> = Pin<Box<dyn Future<Output = Result<OptimizationResult, Error>> + Send + 'b>> where 'a: 'b

Future type for optimization

fn optimize<'b>(&'b self, trainset: &'b ExampleSet<'b>) -> Self::OptimizeFut<'b>

Optimize using the training set.

fn name(&self) -> &'static str

Get optimizer name.

fn id(&self) -> Sym

Get optimizer ID.