Struct rusty_machine::learning::toolkit::cost_fn::MeanSqError

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pub struct MeanSqError;

Expand description

The mean squared error cost function.

Trait Implementations

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impl Clone for MeanSqError

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fn clone(&self) -> MeanSqError

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 MeanSqError

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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 MeanSqError

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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 MeanSqError

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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 MeanSqError

Auto Trait Implementations

impl RefUnwindSafe for MeanSqError

impl Send for MeanSqError

impl Sync for MeanSqError

impl Unpin for MeanSqError

impl UnwindSafe for MeanSqError

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::MeanSqError

Trait Implementations

impl Clone for MeanSqError

fn clone(&self) -> MeanSqError

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

impl CostFunc<Matrix<f64>> for MeanSqError

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 MeanSqError

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

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

impl Debug for MeanSqError

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

impl Copy for MeanSqError

Auto Trait Implementations

impl RefUnwindSafe for MeanSqError

impl Send for MeanSqError

impl Sync for MeanSqError

impl Unpin for MeanSqError

impl UnwindSafe for MeanSqError

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>,