chainer_chemistry.links.GraphBatchNormalization¶
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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)[source]¶ Graph Batch Normalization layer.
See also
chainer.links.BatchNormalization
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__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. -