Vectornaut
5864017e6f
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Adds a `Diagnostics` component that shows the following diagnostics from the last realization: - Confirmation of success or a short description of what failed. - The value of the loss function at each step. - The spectrum of the Hessian at each step. The loss and spectrum plots are shown on switchable panels. Also includes some refactoring/renaming of existing code. Co-authored-by: Aaron Fenyes <aaron.fenyes@fareycircles.ooo> Reviewed-on: #92 Co-authored-by: Vectornaut <vectornaut@nobody@nowhere.net> Co-committed-by: Vectornaut <vectornaut@nobody@nowhere.net>
36 lines
No EOL
1.1 KiB
Rust
36 lines
No EOL
1.1 KiB
Rust
#![allow(dead_code)]
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use nalgebra::DMatrix;
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use dyna3::engine::{Q, DescentHistory, Realization};
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pub fn title(title: &str) {
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println!("─── {title} ───");
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}
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pub fn realization_diagnostics(realization: &Realization) {
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let Realization { result, history } = realization;
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println!();
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if let Err(ref message) = result {
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println!("❌️ {message}");
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} else {
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println!("✅️ Target accuracy achieved!");
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}
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println!("Steps: {}", history.scaled_loss.len() - 1);
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println!("Loss: {}", history.scaled_loss.last().unwrap());
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}
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pub fn gram_matrix(config: &DMatrix<f64>) {
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println!("\nCompleted Gram matrix:{}", (config.tr_mul(&*Q) * config).to_string().trim_end());
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}
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pub fn config(config: &DMatrix<f64>) {
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println!("\nConfiguration:{}", config.to_string().trim_end());
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}
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pub fn loss_history(history: &DescentHistory) {
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println!("\nStep │ Loss\n─────┼────────────────────────────────");
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for (step, scaled_loss) in history.scaled_loss.iter().enumerate() {
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println!("{:<4} │ {}", step, scaled_loss);
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}
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} |