Struct neural_network_rs::neural_network::cost_function::CostFunction

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pub struct CostFunction {
    pub f: fn(_: &Array1<f64>, _: &Array1<f64>) -> f64,
    pub d: fn(_: &Array1<f64>, _: &Array1<f64>) -> Array1<f64>,
}

Fields

f: fn(_: &Array1<f64>, _: &Array1<f64>) -> f64d: fn(_: &Array1<f64>, _: &Array1<f64>) -> Array1<f64>

Implementations

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impl CostFunction

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pub fn cost(&self, a: &Array2<f64>, expected: &Array2<f64>) -> f64

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pub fn cost_derivative(
 &self,
 a: &Array2<f64>,
 expected: &Array2<f64>
) -> Array2<f64>

Auto Trait Implementations

impl RefUnwindSafe for CostFunction

impl Send for CostFunction

impl Sync for CostFunction

impl Unpin for CostFunction

impl UnwindSafe for CostFunction

Blanket Implementations

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct neural_network_rs::neural_network::cost_function::CostFunction

Fields

Implementations

impl CostFunction

pub fn cost(&self, a: &Array2<f64>, expected: &Array2<f64>) -> f64

pub fn cost_derivative(
    &self,
    a: &Array2<f64>,
    expected: &Array2<f64>
) -> Array2<f64>

Auto Trait Implementations

impl RefUnwindSafe for CostFunction

impl Send for CostFunction

impl Sync for CostFunction

impl Unpin for CostFunction

impl UnwindSafe for CostFunction

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, 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 neural_network_rs::neural_network::cost_function::CostFunction

Fields

Implementations

impl CostFunction

pub fn cost(&self, a: &Array2<f64>, expected: &Array2<f64>) -> f64

pub fn cost_derivative( &self, a: &Array2<f64>, expected: &Array2<f64>) -> Array2<f64>

Auto Trait Implementations

impl RefUnwindSafe for CostFunction

impl Send for CostFunction

impl Sync for CostFunction

impl Unpin for CostFunction

impl UnwindSafe for CostFunction

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, 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

pub fn cost_derivative(
&self,
a: &Array2<f64>,
expected: &Array2<f64>
) -> Array2<f64>

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, 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>,