Struct rusty_machine::learning::toolkit::cost_fn::CrossEntropyError

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pub struct CrossEntropyError;

Expand description

The cross entropy error cost function.

Trait Implementations

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impl Clone for CrossEntropyError

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fn clone(&self) -> CrossEntropyError

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl CostFunc<Matrix<f64>> for CrossEntropyError

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fn cost(outputs: &Matrix<f64>, targets: &Matrix<f64>) -> f64

The cost function.

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fn grad_cost(outputs: &Matrix<f64>, targets: &Matrix<f64>) -> Matrix<f64>

The gradient of the cost function.

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impl CostFunc<Vector<f64>> for CrossEntropyError

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fn cost(outputs: &Vector<f64>, targets: &Vector<f64>) -> f64

The cost function.

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fn grad_cost(outputs: &Vector<f64>, targets: &Vector<f64>) -> Vector<f64>

The gradient of the cost function.

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impl Debug for CrossEntropyError

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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 Copy for CrossEntropyError

Auto Trait Implementations

impl RefUnwindSafe for CrossEntropyError

impl Send for CrossEntropyError

impl Sync for CrossEntropyError

impl Unpin for CrossEntropyError

impl UnwindSafe for CrossEntropyError

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable

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

Performs the conversion.

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

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Struct rusty_machine::learning::toolkit::cost_fn::CrossEntropyError

Trait Implementations

impl Clone for CrossEntropyError

fn clone(&self) -> CrossEntropyError

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

impl CostFunc<Matrix<f64>> for CrossEntropyError

fn cost(outputs: &Matrix<f64>, targets: &Matrix<f64>) -> f64

fn grad_cost(outputs: &Matrix<f64>, targets: &Matrix<f64>) -> Matrix<f64>

impl CostFunc<Vector<f64>> for CrossEntropyError

fn cost(outputs: &Vector<f64>, targets: &Vector<f64>) -> f64

fn grad_cost(outputs: &Vector<f64>, targets: &Vector<f64>) -> Vector<f64>

impl Debug for CrossEntropyError

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

impl Copy for CrossEntropyError

Auto Trait Implementations

impl RefUnwindSafe for CrossEntropyError

impl Send for CrossEntropyError

impl Sync for CrossEntropyError

impl Unpin for CrossEntropyError

impl UnwindSafe for CrossEntropyError

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> 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> 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

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

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