rai_opt::optimizers

Struct SDG

pub struct SDG { /* private fields */ }

Implementations§

impl SDG

pub fn new(params: impl TensorIter, lr: f64) -> Self

pub fn with_momentum(self, momentum: f64) -> Self

pub fn with_weight_decay(self, weight_decay: f64) -> Self

pub fn with_dampening(self, dampening: f64) -> Self

pub fn with_nesterov(self, nesterov: f64) -> Self

Trait Implementations§

impl GenericValue<Basic, (), ()> for SDG

fn gv_tensors(&self)

fn gv_grad(_: &(), _: &HashMap<usize, Tensor>)

fn gv_grad_map(_: &(), _: (), _: &mut HashMap<usize, Tensor>)

impl Optimizer for SDG

fn step(&mut self, grads: &HashMap<usize, Tensor>) -> HashMap<usize, Tensor>

return new value for the parameters

impl ValueSpec for SDG

type Kind = Basic

type Tensors = ()

type Gradient = ()

Auto Trait Implementations§

impl Freeze for SDG

impl !RefUnwindSafe for SDG

impl !Send for SDG

impl !Sync for SDG

impl Unpin for SDG

impl !UnwindSafe for SDG

Blanket Implementations§

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

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impl<T, M> ApplyModule<M> for T
where M: Module<Input = T>,

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impl<T> From<T> for T

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impl<T> Instrument for T

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

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impl<T, U> Into<U> for T
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const ALIGN: usize

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type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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fn vzip(self) -> V

impl<T> Value for T
where T: ValueSpec + GenericValue<<T as ValueSpec>::Kind, <T as ValueSpec>::Tensors, <T as ValueSpec>::Gradient>,

fn tensors(&self) -> <T as ValueSpec>::Tensors

fn grad( tensors: &<T as ValueSpec>::Tensors, grad_map: &HashMap<usize, Tensor>, ) -> <T as ValueSpec>::Gradient

fn grad_map( tensors: &<T as ValueSpec>::Tensors, grad: <T as ValueSpec>::Gradient, out: &mut HashMap<usize, Tensor>, )

fn to_tensor_vec(&self) -> Vec<Tensor>

impl<T> WithSubscriber for T

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impl<T> ErasedDestructor for T
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