Struct MultiStepLR

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pub struct MultiStepLR<O: Optimizer> { /* private fields */ }

Expand description

Multi-step learning rate scheduler

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impl<O: Optimizer> MultiStepLR<O>

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pub fn new(optimizer: O, milestones: Vec<i32>, gamma: f32) -> Self

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impl<O: Optimizer> LRScheduler for MultiStepLR<O>

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fn step(&mut self) -> OptimizerResult<()>

Update learning rates based on current epoch/step

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fn get_last_lr(&self) -> &[f32]

Get current learning rates

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fn get_base_lrs(&self) -> &[f32]

Get base learning rates

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fn get_last_epoch(&self) -> i32

Get current epoch/step count

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fn reset(&mut self)

Reset the scheduler state

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fn state_dict(&self) -> SchedulerState

Get scheduler state for serialization

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fn load_state_dict(&mut self, state: SchedulerState) -> OptimizerResult<()>

Load scheduler state from serialization

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fn step_with_metric(&mut self, metric: Option<f32>) -> OptimizerResult<()>

Update learning rates with optional metrics (for ReduceLROnPlateau)

Auto Trait Implementations§

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impl<O> UnwindSafe for MultiStepLR<O>
where O: UnwindSafe,

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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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