Struct LikelihoodWeighting 

pub struct LikelihoodWeighting {
    pub num_samples: usize,
}

Likelihood weighting for Bayesian networks.

A specialized form of importance sampling where:

• Sample non-evidence variables from prior
• Weight by likelihood of evidence

Fields

num_samples: usize

Number of samples

Implementations

impl LikelihoodWeighting

pub fn new(num_samples: usize) -> Self

Create a new likelihood weighting sampler.

pub fn run( &self, graph: &FactorGraph, evidence: &Assignment, ) -> Result<HashMap<String, ArrayD<f64>>>

Run likelihood weighting with evidence.

Trait Implementations

impl Default for LikelihoodWeighting

fn default() -> Self

Returns the “default value” for a type.