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TrainingState

oxigdal_ml::optimization::distillation

Struct TrainingState 

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pub struct TrainingState {
Show 14 fields
    pub epoch: usize,
    pub batch: usize,
    pub total_batches: usize,
    pub current_lr: f32,
    pub best_val_loss: f32,
    pub epochs_without_improvement: usize,
    pub momentum_buffer: Vec<f32>,
    pub adam_m: Vec<f32>,
    pub adam_v: Vec<f32>,
    pub adam_t: usize,
    pub train_loss_history: Vec<f32>,
    pub val_loss_history: Vec<f32>,
    pub train_acc_history: Vec<f32>,
    pub val_acc_history: Vec<f32>,

}
Expand description

Training state for tracking optimizer momentum and history

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§epoch: usize

Current epoch

§batch: usize

Current batch within epoch

§total_batches: usize

Total batches processed

§current_lr: f32

Current learning rate

§best_val_loss: f32

Best validation loss seen

§epochs_without_improvement: usize

Epochs since improvement (for early stopping)

§momentum_buffer: Vec<f32>

Momentum buffer for SGD with momentum

§adam_m: Vec<f32>

First moment estimate for Adam (m)

§adam_v: Vec<f32>

Second moment estimate for Adam (v)

§adam_t: usize

Adam timestep

§train_loss_history: Vec<f32>

Training loss history

§val_loss_history: Vec<f32>

Validation loss history

§train_acc_history: Vec<f32>

Training accuracy history

§val_acc_history: Vec<f32>

Validation accuracy history

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impl TrainingState

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pub fn new(num_params: usize, initial_lr: f32) -> Self

Creates a new training state

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pub fn update_learning_rate( &mut self, base_lr: f32, schedule: &LearningRateSchedule, total_epochs: usize, )

Updates learning rate based on schedule

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pub fn should_stop(&self, config: &Option<EarlyStopping>) -> bool

Checks if early stopping should trigger

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pub fn update_early_stopping( &mut self, val_loss: f32, config: &Option<EarlyStopping>, )

Updates early stopping state based on validation loss

Trait Implementations§

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impl Clone for TrainingState

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fn clone(&self) -> TrainingState

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TrainingState

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

Formats the value using the given formatter. Read more

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