Struct AnnealingSchedule 

pub struct AnnealingSchedule { /* private fields */ }

Annealing schedule for training

Implementations

impl AnnealingSchedule

pub fn new(initial_temp: f64, final_temp: f64, num_steps: usize) -> Self

Create a new annealing schedule

Examples found in repository

examples/quantum_boltzmann.rs (line 86)

fn rbm_demo() -> Result<()> {
    // Create RBM with annealing
    let annealing = AnnealingSchedule::new(2.0, 0.5, 100);

    let mut rbm = QuantumRBM::new(
        6,    // visible units
        3,    // hidden units
        2.0,  // initial temperature
        0.01, // learning rate
    )?
    .with_annealing(annealing);

    println!("   Created Quantum RBM with annealing schedule");

    // Generate correlated binary data
    let data = generate_correlated_data(200, 6);

    // Train with PCD
    println!("   Training with Persistent Contrastive Divergence...");
    let losses = rbm.train_pcd(
        &data, 100, // epochs
        20,  // batch size
        50,  // persistent chains
    )?;

    // Analyze training
    let improvement = (losses[0] - losses.last().unwrap()) / losses[0] * 100.0;
    println!("   Training statistics:");
    println!("   - Loss reduction: {improvement:.1}%");
    println!("   - Final temperature: 0.5");

    // Test reconstruction
    let test_data = data.slice(s![0..5, ..]).to_owned();
    let reconstructed = rbm.qbm().reconstruct(&test_data)?;

    println!("\n   Reconstruction quality:");
    for i in 0..3 {
        print!("   Original:      [");
        for val in test_data.row(i) {
            print!("{val:.0} ");
        }
        print!("]  →  Reconstructed: [");
        for val in reconstructed.row(i) {
            print!("{val:.0} ");
        }
        println!("]");
    }

    Ok(())
}

Trait Implementations

impl Clone for AnnealingSchedule

fn clone(&self) -> AnnealingSchedule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AnnealingSchedule

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

Formats the value using the given formatter.