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mxnet.gluon.model_zoo.vision.MobileNetV2

class mxnet.gluon.model_zoo.vision.MobileNetV2(multiplier=1.0, classes=1000, **kwargs)

MobileNetV2 model from the “Inverted Residuals and Linear Bottlenecks: Mobile Networks for Classification, Detection and Segmentation” paper.

Parameters

• multiplier (float, default 1.0) – The width multiplier for controling the model size. The actual number of channels is equal to the original channel size multiplied by this multiplier.

• classes (int, default 1000) – Number of classes for the output layer.

__init__(multiplier=1.0, classes=1000, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__([multiplier, classes])	Initialize self.
apply(fn)	Applies fn recursively to every child block as well as self.
cast(dtype)	Cast this Block to use another data type.
collect_params([select])	Returns a ParameterDict containing this Block and all of its children’s Parameters(default), also can returns the select ParameterDict which 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 HybridBlock s 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 Parameter s of this Block and 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 Block and 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

name	Name of this Block, without ‘_’ in the end.
params	Returns this Block’s parameter dictionary (does not include its children’s parameters).
prefix	Prefix of this Block.

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