Struct TrainingSession

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pub struct TrainingSession<F: Float + Debug + ScalarOperand> {
    pub history: HashMap<String, Vec<F>>,
    pub initial_learning_rate: F,
    pub epochs_trained: usize,
    pub current_epoch: usize,
    pub best_validation_score: Option<F>,
    pub early_stopped: bool,
}

Expand description

Training session for tracking training history

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§history: HashMap<String, Vec<F>>

Training metrics history

§initial_learning_rate: F

Initial learning rate

§epochs_trained: usize

Number of epochs trained

§current_epoch: usize

Current epoch number

§best_validation_score: Option<F>

Best validation score achieved

§early_stopped: bool

Whether training has been stopped early

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impl<F: Float + Debug + ScalarOperand> TrainingSession<F>

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pub fn new(config: TrainingConfig) -> Self

Create a new training session

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pub fn add_metric(&mut self, metricname: &str, value: F)

Add a metric value to the history

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pub fn get_metric_history(&self, metricname: &str) -> Option<&Vec<F>>

Get the history for a specific metric

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pub fn get_metric_names(&self) -> Vec<&String>

Get all metric names

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pub fn next_epoch(&mut self)

Update the current epoch

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pub fn finish_training(&mut self)

Mark training as completed

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pub fn early_stop(&mut self)

Mark training as early stopped

Trait Implementations§

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impl<F: Clone + Float + Debug + ScalarOperand> Clone for TrainingSession<F>

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fn clone(&self) -> TrainingSession<F>

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<F: Debug + Float + Debug + ScalarOperand> Debug for TrainingSession<F>

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

Formats the value using the given formatter. Read more

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impl<F: Float + Debug + ScalarOperand> Default for TrainingSession<F>

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<F> UnwindSafe for TrainingSession<F>
where F: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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