def __init__(self, tag_tuple=None, scalar=1):
super(SummaryNet, self).__init__()
self.summary_s = P.ScalarSummary()
self.summary_i = P.ImageSummary()
self.summary_t = P.TensorSummary()
self.add = P.TensorAdd()
self.tag_tuple = tag_tuple
self.scalar = scalar
def __init__(self, num_class=10, channel=1):
super(LeNet5, self).__init__()
self.num_class = num_class
self.conv1 = conv(channel, 6, 5)
self.conv2 = conv(6, 16, 5)
self.fc1 = fc_with_initialize(16 * 5 * 5, 120)
self.fc2 = fc_with_initialize(120, 84)
self.fc3 = fc_with_initialize(84, self.num_class)
self.relu = nn.ReLU()
self.max_pool2d = nn.MaxPool2d(kernel_size=2, stride=2)
self.flatten = nn.Flatten()
self.scalar_summary = P.ScalarSummary()
self.image_summary = P.ImageSummary()
self.histogram_summary = P.HistogramSummary()
self.tensor_summary = P.TensorSummary()
self.channel = Tensor(channel)
def __init__(self, num_class=10, num_channel=1, include_top=True):
super(LeNet5, self).__init__()
self.conv1 = nn.Conv2d(num_channel, 6, 5, pad_mode='valid')
self.conv2 = nn.Conv2d(6, 16, 5, pad_mode='valid')
self.relu = nn.ReLU()
self.max_pool2d = nn.MaxPool2d(kernel_size=2, stride=2)
self.include_top = include_top
if self.include_top:
self.flatten = nn.Flatten()
self.fc1 = nn.Dense(16 * 5 * 5, 120, weight_init=Normal(0.02))
self.fc2 = nn.Dense(120, 84, weight_init=Normal(0.02))
self.fc3 = nn.Dense(84, num_class, weight_init=Normal(0.02))
self.scalar_summary = P.ScalarSummary()
self.image_summary = P.ImageSummary()
self.tensor_summary = P.TensorSummary()
self.channel = Tensor(num_channel)
def __init__(self, ):
super(SummaryDemo, self).__init__()
self.s = P.TensorSummary()
self.add = P.Add()
def __init__(self):
super().__init__()
self.scalar_summary = P.ScalarSummary()
self.image_summary = P.ImageSummary()
self.tensor_summary = P.TensorSummary()
self.histogram_summary = P.HistogramSummary()
def __init__(
self,
num_atomtypes=100,
dim_atomembedding=64,
min_rbf_dis=0.05,
max_rbf_dis=1,
num_rbf=32,
n_interactions=3,
n_heads=8,
max_cycles=10,
activation=Swish(),
output_dim=1,
self_dis=None,
rbf_sigma=None,
distance_expansion=LogGaussianDistribution,
cutoff=None,
cutoff_network=SmoothCutoff,
public_filter=True,
coupled_interactions=False,
trainable_gaussians=False,
use_pondering=True,
fixed_cycles=False,
rescale_rbf=True,
use_time_embedding=True,
use_all_interactions=True,
use_mcr=False,
debug=False,
):
super().__init__(
num_atomtypes=num_atomtypes,
dim_atomembedding=dim_atomembedding,
min_rbf_dis=min_rbf_dis,
max_rbf_dis=max_rbf_dis,
num_rbf=num_rbf,
output_dim=output_dim,
rbf_sigma=rbf_sigma,
distance_expansion=distance_expansion,
cutoff=cutoff,
cutoff_network=cutoff_network,
rescale_rbf=rescale_rbf,
use_all_interactions=use_all_interactions,
)
self.network_name = 'AirNet'
self.max_distance = max_rbf_dis
self.min_distance = min_rbf_dis
if self_dis is None:
self.self_dis = self.min_distance
else:
self.self_dis = self_dis
self.self_dis_tensor = Tensor([self.self_dis], ms.float32)
self.n_heads = n_heads
if use_time_embedding:
time_embedding = self._get_time_signal(max_cycles,
dim_atomembedding)
else:
time_embedding = [0 for _ in range(max_cycles)]
if public_filter:
inter_filter = False
self.filter = Filter(num_rbf, dim_atomembedding, None)
else:
inter_filter = True
self.filter = None
self.n_interactions = n_interactions
# block for computing interaction
if coupled_interactions:
# use the same SchNetInteraction instance (hence the same weights)
self.interactions = nn.CellList([
AirNetInteraction(
dim_atom_embed=dim_atomembedding,
num_rbf=num_rbf,
n_heads=n_heads,
activation=activation,
max_cycles=max_cycles,
time_embedding=time_embedding,
use_filter=inter_filter,
use_pondering=use_pondering,
fixed_cycles=fixed_cycles,
)
] * n_interactions)
else:
# use one SchNetInteraction instance for each interaction
self.interactions = nn.CellList([
AirNetInteraction(
dim_atom_embed=dim_atomembedding,
num_rbf=num_rbf,
n_heads=n_heads,
activation=activation,
max_cycles=max_cycles,
time_embedding=time_embedding,
use_filter=inter_filter,
use_pondering=use_pondering,
fixed_cycles=fixed_cycles,
) for i in range(n_interactions)
])
# readout layer
if self.use_all_interactions and n_interactions > 1:
if use_mcr:
self.gather_interactions = MultipleChannelRepresentation(
n_interactions, dim_atomembedding, 1, activation)
else:
self.gather_interactions = TensorSum()
else:
self.gather_interactions = None
readoutdim = int(dim_atomembedding / 2)
self.readout = AtomwiseReadout(dim_atomembedding, self.output_dim, [
readoutdim,
], activation)
if debug:
self.debug_fun = self._debug_fun
self.lmax_label = []
for i in range(n_interactions):
self.lmax_label.append('l' + str(i) + '_cycles')
self.fill = P.Fill()
self.concat = P.Concat(-1)
self.pack = P.Pack(-1)
self.reducesum = P.ReduceSum()
self.reducemax = P.ReduceMax()
self.tensor_summary = P.TensorSummary()
self.scalar_summary = P.ScalarSummary()