Struct TrainingHistory 

pub struct TrainingHistory {
    pub records: Vec<EpochRecord>,
}

Full training history for a model.

Fields

records: Vec<EpochRecord>

Records, one per epoch.

Implementations

impl TrainingHistory

pub fn new() -> Self

Create an empty history.

pub fn push(&mut self, record: EpochRecord)

Append an epoch record.

pub fn num_epochs(&self) -> usize

Number of epochs recorded.

pub fn best_val_acc(&self) -> Option<(usize, f64)>

Best validation accuracy and the epoch at which it occurred.

pub fn best_val_loss(&self) -> Option<(usize, f64)>

Best (lowest) validation loss and its epoch.

pub fn to_csv(&self) -> String

Export history as a CSV string.

Trait Implementations

impl Clone for TrainingHistory

fn clone(&self) -> TrainingHistory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrainingHistory

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

Formats the value using the given formatter.

impl Default for TrainingHistory

fn default() -> TrainingHistory

Returns the “default value” for a type.