chainer_chemistry.links.GraphBatchNormalization

class chainer_chemistry.links.GraphBatchNormalization(size=None, decay=0.9, eps=2e-05, dtype=None, use_gamma=True, use_beta=True, initial_gamma=None, initial_beta=None, axis=None, initial_avg_mean=None, initial_avg_var=None)

Graph Batch Normalization layer.

See also

chainer.links.BatchNormalization

__init__(size=None, decay=0.9, eps=2e-05, dtype=None, use_gamma=True, use_beta=True, initial_gamma=None, initial_beta=None, axis=None, initial_avg_mean=None, initial_avg_var=None)

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

Methods

__init__([size, decay, eps, dtype, …])	Initialize self.
add_hook(hook[, name])	Registers a link hook.
add_param(name[, shape, dtype, initializer])	Registers a parameter to the link.
add_persistent(name, value)	Registers a persistent value to the link.
addgrads(link)	Accumulates gradient values from given link.
children()	Returns a generator of all child links.
cleargrads()	Clears all gradient arrays.
copy([mode])	Copies the link hierarchy to new one.
copyparams(link[, copy_persistent])	Copies all parameters from given link.
count_params()	Counts the total number of parameters.
delete_hook(name)	Unregisters the link hook.
disable_update()	Disables update rules of all parameters under the link hierarchy.
enable_update()	Enables update rules of all parameters under the link hierarchy.
forward(self, x[, finetune])	Invokes the forward propagation of BatchNormalization.
init_scope()	Creates an initialization scope.
links([skipself])	Returns a generator of all links under the hierarchy.
namedlinks([skipself])	Returns a generator of all (path, link) pairs under the hierarchy.
namedparams([include_uninit])	Returns a generator of all (path, param) pairs under the hierarchy.
params([include_uninit])	Returns a generator of all parameters under the link hierarchy.
register_persistent(name)	Registers an attribute of a given name as a persistent value.
repeat(n_repeat[, mode])	Repeats this link multiple times to make a Sequential.
serialize(serializer)	Serializes the link object.
start_finetuning()	Resets the population count for collecting population statistics.
to_cpu()	Copies parameter variables and persistent values to CPU.
to_gpu([device])	Copies parameter variables and persistent values to GPU.
to_intel64()	Copies parameter variables and persistent values to CPU.
zerograds()	Initializes all gradient arrays by zero.

Attributes

avg_mean
avg_var
beta
gamma
local_link_hooks	Ordered dictionary of registered link hooks.
update_enabled	True if at least one parameter has an update rule enabled.
within_init_scope	True if the current code is inside of an initialization scope.
xp	Array module for this link.