Struct ManifoldRGD

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pub struct ManifoldRGD<M: Manifold<B>, B: Backend> { /* private fields */ }

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impl<M: Clone + Manifold, B: Clone + Backend> Clone for ManifoldRGD<M, B>

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fn clone(&self) -> ManifoldRGD<M, B>

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<M: Debug + Manifold, B: Debug + Backend> Debug for ManifoldRGD<M, B>

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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<M, B> Default for ManifoldRGD<M, B>
where M: Manifold, B: Backend,

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fn default() -> Self

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

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impl<M, B> SimpleOptimizer for ManifoldRGD<M, B>
where M: Manifold, B: Backend,

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type State<const D: usize> = ManifoldRGDState<B, D>

The state of the optimizer. It also implements record, so that it can be saved.

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fn step<const D: usize>( &self, lr: LearningRate, tensor: Tensor<B, D>, grad: Tensor<B, D>, state: Option<Self::State<D>>, ) -> (Tensor<B, D>, Option<Self::State<D>>)

The optimizer step is performed for one tensor at a time with its gradient and state. Read more

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fn to_device<const D: usize>( state: Self::State<D>, device: &::Device, ) -> Self::State<D>

Change the device of the state. Read more

Auto Trait Implementations§

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impl<M, B> Freeze for ManifoldRGD<M, B>

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impl<M, B> RefUnwindSafe for ManifoldRGD<M, B>
where M: RefUnwindSafe, B: RefUnwindSafe,

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impl<M, B> UnwindSafe for ManifoldRGD<M, B>
where M: UnwindSafe, B: 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<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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impl<B, T> LessSimpleHessianOptimizer for T
where B: Backend, T: SimpleHessianOptimizer,

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fn many_steps<const D: usize, const H: usize>( &self, lr_function: impl FnMut(usize) -> f64, num_steps: usize, grad_function: impl FnMut(Tensor<B, D>) -> Tensor<B, D>, hessian_function: impl FnMut(Tensor<B, D>) -> Option<Tensor<B, H>>, tensor: Tensor<B, D>, state: Option<<T as SimpleHessianOptimizer>::StateWithHessian<D, H>>, ) -> (Tensor<B, D>, Option<<T as SimpleHessianOptimizer>::StateWithHessian<D, H>>)

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impl<B, T> LessSimpleOptimizer for T
where B: Backend, T: SimpleOptimizer,

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fn many_steps<const D: usize>( &self, lr_function: impl FnMut(usize) -> f64, num_steps: usize, grad_function: impl FnMut(Tensor<B, D>) -> Tensor<B, D>, tensor: Tensor<B, D>, state: Option<<T as SimpleOptimizer>::State<D>>, ) -> (Tensor<B, D>, Option<<T as SimpleOptimizer>::State<D>>)

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.

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type Init = T

The type for initializers.

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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<B, T> SimpleHessianOptimizer for T
where B: Backend, T: SimpleOptimizer,

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type StateWithHessian<const D: usize, const H: usize> = <T as SimpleOptimizer>::State<D>

The state of the optimizer. It also implements record, so that it can be saved.

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fn step_with_hessian<const D: usize, const H: usize>( &self, lr: f64, tensor: Tensor<B, D>, grad: Tensor<B, D>, _hessian: Tensor<B, H>, state: Option<<T as SimpleHessianOptimizer>::StateWithHessian<D, H>>, ) -> (Tensor<B, D>, Option<<T as SimpleHessianOptimizer>::StateWithHessian<D, H>>)

The optimizer step is performed for one tensor at a time with its gradient, hessian and state. Read more

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fn to_device<const D: usize, const H: usize>( state: <T as SimpleHessianOptimizer>::StateWithHessian<D, H>, device: &::Device, ) -> <T as SimpleHessianOptimizer>::StateWithHessian<D, H>

Change the device of the state. Read more

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fn step<const D: usize, const H: usize>( &self, lr: LearningRate, tensor: Tensor<B, D>, grad: Tensor<B, D>, hessian: Option<Tensor<B, H>>, state: Option<Self::StateWithHessian<D, H>>, ) -> (Tensor<B, D>, Option<Self::StateWithHessian<D, H>>)

The optimizer step is performed for one tensor at a time with its gradient, hessian and state. Read more

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

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type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

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type Error = Infallible

The type returned in the event of a conversion error.

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fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T
where U: TryFrom<T>,

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type Error = >::Error

The type returned in the event of a conversion error.

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fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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ManifoldRGD

Struct ManifoldRGD Copy item path

Trait Implementations§

impl<M: Clone + Manifold<B>, B: Clone + Backend> Clone for ManifoldRGD<M, B>

fn clone(&self) -> ManifoldRGD<M, B>

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

impl<M: Debug + Manifold<B>, B: Debug + Backend> Debug for ManifoldRGD<M, B>

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

impl<M, B> Default for ManifoldRGD<M, B>where M: Manifold<B>, B: Backend,

fn default() -> Self

impl<M, B> SimpleOptimizer<B> for ManifoldRGD<M, B>where M: Manifold<B>, B: Backend,

type State<const D: usize> = ManifoldRGDState<B, D>

fn step<const D: usize>( &self, lr: LearningRate, tensor: Tensor<B, D>, grad: Tensor<B, D>, state: Option<Self::State<D>>, ) -> (Tensor<B, D>, Option<Self::State<D>>)

fn to_device<const D: usize>( state: Self::State<D>, device: &<B as Backend>::Device, ) -> Self::State<D>

Auto Trait Implementations§

impl<M, B> Freeze for ManifoldRGD<M, B>

impl<M, B> RefUnwindSafe for ManifoldRGD<M, B>where M: RefUnwindSafe, B: RefUnwindSafe,

impl<M, B> Send for ManifoldRGD<M, B>

impl<M, B> Sync for ManifoldRGD<M, B>

impl<M, B> Unpin for ManifoldRGD<M, B>where M: Unpin, B: Unpin,

impl<M, B> UnsafeUnpin for ManifoldRGD<M, B>

impl<M, B> UnwindSafe for ManifoldRGD<M, B>where M: UnwindSafe, B: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> IntoEither for T

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

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

impl<B, T> LessSimpleHessianOptimizer<B> for Twhere B: Backend, T: SimpleHessianOptimizer<B>,

impl<B, T> LessSimpleOptimizer<B> for Twhere B: Backend, T: SimpleOptimizer<B>,

fn many_steps<const D: usize>( &self, lr_function: impl FnMut(usize) -> f64, num_steps: usize, grad_function: impl FnMut(Tensor<B, D>) -> Tensor<B, D>, tensor: Tensor<B, D>, state: Option<<T as SimpleOptimizer<B>>::State<D>>, ) -> (Tensor<B, D>, Option<<T as SimpleOptimizer<B>>::State<D>>)

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<B, T> SimpleHessianOptimizer<B> for Twhere B: Backend, T: SimpleOptimizer<B>,

type StateWithHessian<const D: usize, const H: usize> = <T as SimpleOptimizer<B>>::State<D>

fn step_with_hessian<const D: usize, const H: usize>( &self, lr: f64, tensor: Tensor<B, D>, grad: Tensor<B, D>, _hessian: Tensor<B, H>, state: Option<<T as SimpleHessianOptimizer<B>>::StateWithHessian<D, H>>, ) -> (Tensor<B, D>, Option<<T as SimpleHessianOptimizer<B>>::StateWithHessian<D, H>>)

fn to_device<const D: usize, const H: usize>( state: <T as SimpleHessianOptimizer<B>>::StateWithHessian<D, H>, device: &<B as Backend>::Device, ) -> <T as SimpleHessianOptimizer<B>>::StateWithHessian<D, H>

fn step<const D: usize, const H: usize>( &self, lr: LearningRate, tensor: Tensor<B, D>, grad: Tensor<B, D>, hessian: Option<Tensor<B, H>>, state: Option<Self::StateWithHessian<D, H>>, ) -> (Tensor<B, D>, Option<Self::StateWithHessian<D, H>>)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

Struct ManifoldRGD

impl<M, B> Default for ManifoldRGD<M, B>
where M: Manifold<B>, B: Backend,

impl<M, B> SimpleOptimizer<B> for ManifoldRGD<M, B>
where M: Manifold<B>, B: Backend,

impl<M, B> RefUnwindSafe for ManifoldRGD<M, B>
where M: RefUnwindSafe, B: RefUnwindSafe,

impl<M, B> Unpin for ManifoldRGD<M, B>
where M: Unpin, B: Unpin,

impl<M, B> UnwindSafe for ManifoldRGD<M, B>
where M: UnwindSafe, B: UnwindSafe,

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

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

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

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

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

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

impl<B, T> LessSimpleHessianOptimizer<B> for T
where B: Backend, T: SimpleHessianOptimizer<B>,

impl<B, T> LessSimpleOptimizer<B> for T
where B: Backend, T: SimpleOptimizer<B>,

impl<B, T> SimpleHessianOptimizer<B> for T
where B: Backend, T: SimpleOptimizer<B>,

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

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

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,