mxnet.gluon.contrib.nn.Concurrent¶
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class
mxnet.gluon.contrib.nn.
Concurrent
(axis=-1, prefix=None, params=None)[source]¶ Lays Block s concurrently.
This block feeds its input to all children blocks, and produce the output by concatenating all the children blocks’ outputs on the specified axis.
Example:
net = Concurrent() # use net's name_scope to give children blocks appropriate names. with net.name_scope(): net.add(nn.Dense(10, activation='relu')) net.add(nn.Dense(20)) net.add(Identity())
Parameters: axis (int, default -1) – The axis on which to concatenate the outputs. -
__init__
(axis=-1, prefix=None, params=None)[source]¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__init__
([axis, prefix, params])Initialize self. add
(*blocks)Adds block on top of the stack. 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 thisBlock
and all of its children’s Parameters(default), also can returns the selectParameterDict
which match some given regular expressions.forward
(x)Overrides to implement forward computation using NDArray
.hybridize
([active])Activates or deactivates HybridBlock s recursively. initialize
([init, ctx, verbose, force_reinit])Initializes Parameter
s of thisBlock
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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