mxnet.gluon.nn.LeakyReLU¶
-
class
mxnet.gluon.nn.LeakyReLU(alpha, **kwargs)[source]¶ Leaky version of a Rectified Linear Unit.
It allows a small gradient when the unit is not active
\[\begin{split}f\left(x\right) = \left\{ \begin{array}{lr} \alpha x & : x \lt 0 \\ x & : x \geq 0 \\ \end{array} \right.\\\end{split}\]- Parameters
alpha (float) – slope coefficient for the negative half axis. Must be >= 0.
- Inputs:
data: input tensor with arbitrary shape.
- Outputs:
out: output tensor with the same shape as data.
Methods
__init__(alpha, **kwargs)Initialize self.
apply(fn)Applies
fnrecursively to every child block as well as self.cast(dtype)Cast this Block to use another data type.
collect_params([select])Returns a
ParameterDictcontaining thisBlockand all of its children’s Parameters(default), also can returns the selectParameterDictwhich match some given regular expressions.export(path[, epoch])Export HybridBlock to json format that can be loaded by SymbolBlock.imports, mxnet.mod.Module or the C++ interface.
forward(x, *args)Defines the forward computation.
hybrid_forward(F, x)Overrides to construct symbolic graph for this Block.
hybridize([active])Activates or deactivates
HybridBlocks recursively.infer_shape(*args)Infers shape of Parameters from inputs.
infer_type(*args)Infers data type of Parameters from inputs.
initialize([init, ctx, verbose, force_reinit])Initializes
Parameters of thisBlockand its children.load_parameters(filename[, ctx, …])Load parameters from file previously saved by save_parameters.
load_params(filename[, ctx, allow_missing, …])[Deprecated] Please use load_parameters.
name_scope()Returns a name space object managing a child
Blockand parameter names.register_child(block[, name])Registers block as a child of self.
register_forward_hook(hook)Registers a forward hook on the block.
register_forward_pre_hook(hook)Registers a forward pre-hook on the block.
save_parameters(filename)Save parameters to file.
save_params(filename)[Deprecated] Please use save_parameters.
summary(*inputs)Print the summary of the model’s output and parameters.
Attributes
nameName of this
Block, without ‘_’ in the end.paramsReturns this
Block’s parameter dictionary (does not include its children’s parameters).prefixPrefix of this
Block.