tfsnippet.layers

tfsnippet.layers Package

Functions

act_norm(*args, **kwargs)	ActNorm proposed by (Kingma & Dhariwal, 2018).
avg_pool2d(*args, **kwargs)	2D average pooling over spatial dimensions.
broadcast_log_det_against_input(log_det, …)	Broadcast the shape of log_det to match the shape of input.
conv2d(*args, **kwargs)	2D convolutional layer.
deconv2d(*args, **kwargs)	2D deconvolutional layer.
default_kernel_initializer([weight_norm])	Get the default initializer for layer kernels (i.e., W of layers).
dense(*args, **kwargs)	Fully-connected layer.
global_avg_pool2d(*args, **kwargs)	2D global average pooling over spatial dimensions.
l2_regularizer(lambda_[, name])	Construct an L2 regularizer that computes the L2 regularization loss.
max_pool2d(*args, **kwargs)	2D max pooling over spatial dimensions.
planar_normalizing_flows([n_layers, …])	Construct a sequential of :class`PlanarNormalizingFlow`.
resnet_conv2d_block(*args, **kwargs)	2D convolutional ResNet block.
resnet_deconv2d_block(*args, **kwargs)	2D deconvolutional ResNet block.
resnet_general_block(*args, **kwargs)	A general implementation of ResNet block.
weight_norm(*args, **kwargs)	Weight normalization proposed by (Salimans & Kingma, 2016).

Classes

ActNorm([axis, value_ndims, initialized, …])	ActNorm proposed by (Kingma & Dhariwal, 2018).
BaseFlow(x_value_ndims[, y_value_ndims, …])	The basic class for normalizing flows.
BaseLayer([name, scope])	Base class for all neural network layers.
CouplingLayer(shift_and_scale_fn[, axis, …])	A general implementation of the coupling layer (Dinh et al., 2016).
FeatureMappingFlow(axis, value_ndims, **kwargs)	Base class for flows mapping input features to output features.
FeatureShufflingFlow([axis, value_ndims, …])	An invertible flow which shuffles the order of input features.
InvertFlow(flow[, name, scope])	Turn a BaseFlow into its inverted flow.
InvertibleConv2d([channels_last, …])	Invertible 1x1 2D convolution proposed in (Kingma & Dhariwal, 2018).
InvertibleDense([strict_invertible, …])	Invertible dense layer, modified from the invertible 1x1 2d convolution proposed in (Kingma & Dhariwal, 2018).
MultiLayerFlow(n_layers, **kwargs)	Base class for multi-layer normalizing flows.
PlanarNormalizingFlow([w_initializer, …])	A single layer Planar Normalizing Flow (Danilo 2016) with tanh activation function, as well as the invertible trick.
ReshapeFlow(x_value_ndims, y_value_shape[, …])	A flow which reshapes the last x_value_ndims of x into y_value_shape.
SequentialFlow(flows[, name, scope])	Compose a large flow from a sequential of BaseFlow.
SpaceToDepthFlow(block_size[, …])	A flow which computes y = space_to_depth(x), and conversely x = depth_to_space(y).
SplitFlow(split_axis, left[, join_axis, …])	A flow which splits input x into halves, apply different flows on each half, then concat the output together.

Class Inheritance Diagram