Struct SGD

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pub struct SGD<D: Device> {
    pub params: Vec<Tensor<D>>,
    pub learning_rate: f64,
}

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§params: Vec<Tensor<D>>§learning_rate: f64

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impl<D: Device> SGD<D>

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pub fn new(params: impl Into<Vec<Tensor<D>>>, learning_rate: f64) -> Self

Trait Implementations§

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impl<D: Device> Optimizer for SGD<D>

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fn step(&mut self, grads: &GradStore<Self::Device>) -> Result<()>

w_t = w_{t-1} - lr * g

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fn load_state_dict(&mut self, pack: &LumaPack<Self::Device>) -> Result<()>

Auto Trait Implementations§

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impl<D> Freeze for SGD<D>
where Vec<Tensor<D>>: Freeze,

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impl<D> RefUnwindSafe for SGD<D>
where Vec<Tensor<D>>: RefUnwindSafe,

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impl<D> Send for SGD<D>
where Vec<Tensor<D>>: Send,

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impl<D> Sync for SGD<D>
where Vec<Tensor<D>>: Sync,

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impl<D> Unpin for SGD<D>
where Vec<Tensor<D>>: Unpin,

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impl<D> UnsafeUnpin for SGD<D>
where Vec<Tensor<D>>: UnsafeUnpin,

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impl<D> UnwindSafe for SGD<D>
where Vec<Tensor<D>>: 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<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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