chainer_chemistry.links.RelGCNUpdate

class chainer_chemistry.links.RelGCNUpdate(in_channels, out_channels, num_edge_type=4)

RelGUN submodule for update part.

Parameters:

• in_channels (int) – input channel dimension
• out_channels (int) – output channel dimension
• num_edge_type (int) – number of types of edge

__init__(in_channels, out_channels, num_edge_type=4)

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

Methods

__init__(in_channels, out_channels[, …])	Initialize self.
add_hook(hook[, name])	Registers a link hook.
add_link(name, link)	Registers a child link to this chain.
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.
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.
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

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.