Struct Shrink 

pub struct Shrink {
    pub lambda: f64,
    pub bias: f64,
}

Shrink layer.

Applies the Shrink function element-wise: shrink(x) = x - bias if x > lambda, x + bias if x < -lambda, 0 otherwise

Should be created with ShrinkConfig.

Fields

lambda: f64

The lambda value for the Shrink formulation.

bias: f64

The bias value for the Shrink formulation.

Implementations

impl Shrink

pub fn forward<B, const D: usize>(&self, input: Tensor<B, D>) -> Tensor<B, D>

where B: Backend,

Forward pass for the Shrink layer.

See shrink for more information.

Shapes

• input: [..., any]
• output: [..., any]

Trait Implementations

impl<B> AutodiffModule<B> for Shrink

where B: AutodiffBackend,

type InnerModule = Shrink

Inner module without auto-differentiation.

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

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

fn from_inner(module: <Shrink as AutodiffModule<B>>::InnerModule) -> Shrink

Wraps an inner module back into an auto-diff module.

impl Clone for Shrink

fn clone(&self) -> Shrink

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Shrink

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

Formats the value using the given formatter.

impl Display for Shrink

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

Formats the value using the given formatter.

impl<B> From<Shrink> for Activation<B>

where B: Backend,

fn from(layer: Shrink) -> Activation<B>

Converts to this type from the input type.

impl<B> Module<B> for Shrink

where B: Backend,

type Record = EmptyRecord

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) -> Shrink

where M: ModuleMapper<B>,

Map each tensor parameter in the module with a mapper.

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

Load the module state from a record.

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

Convert the module into a record containing the state.

fn to_device(self, _: &<B as BackendTypes>::Device) -> Shrink

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

fn fork(self, _: &<B as BackendTypes>::Device) -> Shrink

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

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

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

fn devices(&self) -> Vec<<B as BackendTypes>::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.

fn train<AB>(self) -> Self::TrainModule

where AB: AutodiffBackend<InnerBackend = B>, Self: HasAutodiffModule<AB>,

Move the module and all of its sub-modules to the autodiff backend.

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.

fn load_file<FR, PB>( self, file_path: PB, recorder: &FR, device: &<B as BackendTypes>::Device, ) -> Result<Self, RecorderError>

where FR: FileRecorder<B>, PB: Into<PathBuf>,

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

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

Quantize the weights of the module.

impl ModuleDisplay for Shrink

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

Custom display settings for the module.

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

Custom attributes for the module.

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

Formats the module with provided display settings.

impl ModuleDisplayDefault for Shrink

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

Attributes of the module used for display purposes.

fn num_params(&self) -> usize

Gets the number of the parameters of the module.