Layer

ice_nine

Struct Layer 

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pub struct Layer {
    pub activation: Box<dyn HasGrad<f64>>,
    pub weights: Array2<f64>,
    pub gradients: Array2<f64>,
}

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§activation: Box<dyn HasGrad<f64>>§weights: Array2<f64>§gradients: Array2<f64>

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impl Layer

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pub fn f(&self, v: &Array1<f64>) -> Array1<f64>

Apply the layer, updating gradients

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pub fn dims(&self) -> (usize, usize)

Get weight matrix dims as a tuple

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pub fn update(&mut self, learning_rate: f64)

Update layer weights in-place

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pub fn zero_grad(&mut self)

Set gradients to 0

Auto Trait Implementations§

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impl Freeze for Layer

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impl !RefUnwindSafe for Layer

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impl !Send for Layer

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impl !Sync for Layer

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impl Unpin for Layer

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impl !UnwindSafe for Layer

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

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where T: ?Sized,

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

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

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

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type Error = Infallible

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

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.