Struct MseLoss

pub struct MseLoss;

Expand description

Calculate the mean squared error loss from the input logits and the targets.

Implementations§

impl MseLoss

pub fn new() -> MseLoss

Create the criterion.

pub fn forward<const D: usize, B>( &self, logits: Tensor<B, D>, targets: Tensor<B, D>, reduction: Reduction, ) -> Tensor<B, 1>
where B: Backend,

Compute the criterion on the input tensor.

§Shapes

logits: [batch_size, num_targets]
targets: [batch_size, num_targets]

pub fn forward_no_reduction<const D: usize, B>( &self, logits: Tensor<B, D>, targets: Tensor<B, D>, ) -> Tensor<B, D>
where B: Backend,

Compute the criterion on the input tensor without reducing.

Trait Implementations§

impl<B> AutodiffModule<B> for MseLoss
where B: AutodiffBackend,

type InnerModule = MseLoss

Inner module without auto-differentiation.

fn valid(&self) -> <MseLoss as AutodiffModule<B>>::InnerModule

Get the same module, but on the inner backend without auto-differentiation.

impl Clone for MseLoss

fn clone(&self) -> MseLoss

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for MseLoss

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

Formats the value using the given formatter. Read more

impl Default for MseLoss

fn default() -> MseLoss

Returns the “default value” for a type. Read more

impl Display for MseLoss

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

Formats the value using the given formatter. Read more

impl<B> Module<B> for MseLoss
where B: Backend,

type Record = ConstantRecord

Type to save and load the module.

fn visit<V>(&self, _visitor: &mut V)
where V: ModuleVisitor<B>,

Visit each tensor parameter in the module with a visitor.

fn map<M>(self, _mapper: &mut M) -> MseLoss
where M: ModuleMapper<B>,

Map each tensor parameter in the module with a mapper.

fn load_record(self, _record: <MseLoss as Module<B>>::Record) -> MseLoss

Load the module state from a record.

fn into_record(self) -> <MseLoss as Module<B>>::Record

Convert the module into a record containing the state.

fn to_device(self, _: &<B as Backend>::Device) -> MseLoss

Move the module and all of its sub-modules to the given device. Read more

fn fork(self, _: &<B as Backend>::Device) -> MseLoss

Fork the module and all of its sub-modules to the given device. Read more

fn collect_devices( &self, devices: Vec<<B as Backend>::Device>, ) -> Vec<<B as Backend>::Device>

Return all the devices found in the underneath module tree added to the given vector without duplicates.

fn devices(&self) -> Vec<<B as Backend>::Device>

Return all the devices found in the underneath module tree without duplicates.

fn no_grad(self) -> Self

Each tensor in the module tree will not require grad. Read more

fn num_params(&self) -> usize

Get the number of parameters the module has, including all of its sub-modules.

fn save_file<FR, PB>( self, file_path: PB, recorder: &FR, ) -> Result<(), RecorderError>
where FR: FileRecorder<B>, PB: Into<PathBuf>,

Save the module to a file using the provided file recorder. Read more

fn load_file<FR, PB>( self, file_path: PB, recorder: &FR, device: &<B as Backend>::Device, ) -> Result<Self, RecorderError>
where FR: FileRecorder<B>, PB: Into<PathBuf>,

Load the module from a file using the provided file recorder. Read more

fn quantize_weights(self, quantizer: &mut Quantizer) -> Self

Quantize the weights of the module.

impl ModuleDisplay for MseLoss

fn format(&self, passed_settings: DisplaySettings) -> String

Formats the module with provided display settings. Read more

fn custom_settings(&self) -> Option<DisplaySettings>

Custom display settings for the module. Read more

fn custom_content(&self, _content: Content) -> Option<Content>

Custom attributes for the module. Read more

impl ModuleDisplayDefault for MseLoss

fn content(&self, content: Content) -> Option<Content>

Attributes of the module used for display purposes. Read more

fn num_params(&self) -> usize

Gets the number of the parameters of the module.

Auto Trait Implementations§

impl Freeze for MseLoss

impl RefUnwindSafe for MseLoss

impl Send for MseLoss

impl Sync for MseLoss

impl Unpin for MseLoss

impl UnwindSafe for MseLoss

Blanket Implementations§

impl<T> Adaptor<()> for T

fn adapt(&self)

Adapt the type to be passed to a metric.

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

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

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

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToCompactString for T
where T: Display,

fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>

Fallible version of [ToCompactString::to_compact_string()] Read more

fn to_compact_string(&self) -> CompactString

Converts the given value to a [CompactString]. Read more

impl<T> ToLine for T
where T: Display,

fn to_line(&self) -> Line<'_>

Converts the value to a [Line].

impl<T> ToOwned for T
where 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> ToSpan for T
where T: Display,

fn to_span(&self) -> Span<'_>

Converts the value to a [Span].

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T> ToText for T
where T: Display,

fn to_text(&self) -> Text<'_>

Converts the value to a [Text].

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> Upcast<T> for T

fn upcast(&self) -> Option<&T>

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where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WasmNotSend for T
where T: Send,

impl<T> WasmNotSendSync for T
where T: WasmNotSend + WasmNotSync,

impl<T> WasmNotSync for T
where T: Sync,