def build_cnf():
graphode_diffeq = layers.ODEGatedGraphnet(
hidden_dims=hidden_dims,
input_shape=data_shape,
strides=strides,
conv=args.conv,
layer_type=args.layer_type,
nonlinearity=args.nonlinearity,
ifgate=args.if_graph_gate,
node_autoencode=args.node_autoencode,
num_func=args.num_func,
num_layers=args.num_layers)
odefunc = layers.ODEfunc(
diffeq=graphode_diffeq,
divergence_fn=args.divergence_fn,
residual=args.residual,
rademacher=args.rademacher,
)
cnf = layers.CNF(
odefunc=odefunc,
T=args.time_length,
regularization_fns=regularization_fns,
solver=args.solver,
)
return cnf
def build_cnf():
graphode_diffeq = layers.ODEGraphnet(
hidden_dims=hidden_dims,
input_shape=data_shape,
strides=strides,
conv=False,
layer_type=args.layer_type,
nonlinearity=args.nonlinearity,
ifgate=args.if_graph_gate,
num_func=args.num_func,
embed_config=[
args.embed_dim > 0, args.num_func, vocab_size,
args.embed_dim
])
odefunc = layers.ODEfunc(
diffeq=graphode_diffeq,
divergence_fn=args.divergence_fn,
residual=args.residual,
rademacher=args.rademacher,
)
cnf = layers.CNF(
odefunc=odefunc,
T=args.time_length,
regularization_fns=regularization_fns,
solver=args.solver,
)
return cnf
def _make_odefunc(size, network_choice):
if self.unit_type == "conv" and self.mp_type == "generic":
net = network_choice(idims,
size,
strides,
self.ifconv,
layer_type="concat",
nonlinearity=nonlinearity,
ifgate=self.ifgate,
num_func=5,
conv_embed_config=conv_embed_config)
f = layers.ODEfunc(net)
elif self.unit_type == "linear" and self.mp_type == "generic":
net = network_choice(idims,
size,
strides,
self.ifconv,
layer_type="concat",
nonlinearity=nonlinearity,
num_func=5,
reshape=True)
f = layers.ODEfunc(net)
elif self.unit_type == "ae" and self.mp_type == "generic":
net = network_choice(idims,
size,
strides,
self.ifconv,
layer_type="concat",
nonlinearity=nonlinearity,
num_graph_layers=self.num_graph_layers)
f = layers.GraphAutoencoderODEfunc(net)
elif self.unit_type == "conv" and self.mp_type == "affine":
net = network_choice(idims,
size,
strides,
self.ifconv,
layer_type="concat",
nonlinearity=nonlinearity,
reshape=True)
f = layers.ODEAffineGraphfunc(net)
return f
def _make_odefunc(size):
net = ODEnet(idims,
size,
strides,
True,
layer_type="concat",
nonlinearity=nonlinearity)
f = layers.ODEfunc(net)
return f
def build_cnf():
diffeq = layers.ODEnet(
hidden_dims=hidden_dims,
input_shape=data_shape,
strides=strides,
conv=args.conv,
layer_type=args.layer_type,
nonlinearity=args.nonlinearity,
)
odefunc = layers.ODEfunc(
diffeq=diffeq,
divergence_fn=args.divergence_fn,
residual=args.residual,
rademacher=args.rademacher,
)
cnf = layers.CNF(
odefunc=odefunc,
T=args.time_length,
train_T=args.train_T,
regularization_fns=regularization_fns,
solver=args.solver,
)
return cnf
def build_cnf():
graphode_diffeq = layers.ODEGraphnetGraphGen(
hidden_dims=hidden_dims,
input_shape=data_shape,
strides=strides,
conv=False,
layer_type=args.layer_type,
nonlinearity=args.nonlinearity,
num_squeeze=0,
ifgate=False,
)
odefunc = layers.ODEfunc(
diffeq=graphode_diffeq,
divergence_fn=args.divergence_fn,
residual=args.residual,
rademacher=args.rademacher,
)
cnf = layers.CNF(
odefunc=odefunc,
T=args.time_length,
regularization_fns=regularization_fns,
solver=args.solver,
)
return cnf