merlin.models.tf.ResidualBlock#
- class merlin.models.tf.ResidualBlock(*args, **kwargs)[source]#
Bases:
merlin.models.tf.core.combinators.WithShortcut
- __init__(block: Union[keras.engine.base_layer.Layer, merlin.models.tf.core.base.Block], activation=None, post: Optional[Union[merlin.models.tf.core.base.Block, str, Sequence[str]]] = None, schema: Optional[merlin.schema.schema.Schema] = None, name: Optional[str] = None, strict: bool = False, **kwargs)[source]#
Methods
__init__
(block[, activation, post, schema, ...])add_branch
(name, block)add_loss
(losses, **kwargs)Add loss tensor(s), potentially dependent on layer inputs.
add_metric
(value[, name])Adds metric tensor to the layer.
add_update
(updates)Add update op(s), potentially dependent on layer inputs.
add_variable
(*args, **kwargs)Deprecated, do NOT use! Alias for add_weight.
add_weight
([name, shape, dtype, ...])Adds a new variable to the layer.
apply_to_all
(inputs[, columns_to_filter])apply_to_branch
(branch_name, *block)as_tabular
([name])build
(input_shape)build_from_config
(config)calculate_batch_size_from_input_shapes
(...)call
(inputs, **kwargs)The call method for ParallelBlock
call_outputs
(outputs[, training])check_schema
([schema])compute_call_output_shape
(input_shape)compute_mask
(inputs[, mask])Computes an output mask tensor.
compute_output_shape
(input_shapes)compute_output_signature
(input_signature)Compute the output tensor signature of the layer based on the inputs.
connect
(*block[, block_name, context])Connect the block to other blocks sequentially.
connect_branch
(*branches[, add_rest, post, ...])Connect the block to one or multiple branches.
connect_debug_block
([append])Connect the block to a debug block.
connect_with_residual
(block[, activation])Connect the block to other blocks sequentially with a residual connection.
connect_with_shortcut
(block[, ...])Connect the block to other blocks sequentially with a shortcut connection.
copy
()count_params
()Count the total number of scalars composing the weights.
finalize_state
()Finalizes the layers state after updating layer weights.
from_config
(config, **kwargs)from_features
(features[, pre, post, ...])Initializes a TabularLayer instance where the contents of features will be filtered out
from_layer
(layer)from_schema
(schema[, tags, allow_none])Instantiate a TabularLayer instance from a DatasetSchema.
get_build_config
()get_config
()get_input_at
(node_index)Retrieves the input tensor(s) of a layer at a given node.
get_input_mask_at
(node_index)Retrieves the input mask tensor(s) of a layer at a given node.
get_input_shape_at
(node_index)Retrieves the input shape(s) of a layer at a given node.
get_item_ids_from_inputs
(inputs)get_output_at
(node_index)Retrieves the output tensor(s) of a layer at a given node.
get_output_mask_at
(node_index)Retrieves the output mask tensor(s) of a layer at a given node.
get_output_shape_at
(node_index)Retrieves the output shape(s) of a layer at a given node.
get_padding_mask_from_item_id
(inputs[, ...])get_weights
()Returns the current weights of the layer, as NumPy arrays.
parse
(*block)parse_block
(input)parse_config
(config[, custom_objects])post_call
(inputs[, transformations, ...])Method that's typically called after the forward method for post-processing.
pre_call
(inputs[, transformations])Method that's typically called before the forward method for pre-processing.
prepare
([block, post, aggregation])Transform the inputs of this block.
register_features
(feature_shapes)repeat
([num])Repeat the block num times.
repeat_in_parallel
([num, prefix, names, ...])Repeat the block num times in parallel.
repr_add
()repr_extra
()repr_ignore
()select_by_name
(name)Select a parallel block by name
select_by_names
(names)Select a list of parallel blocks by names
select_by_tag
(tags)Select layers of parallel blocks by tags.
set_aggregation
(value)- param value
set_post
(value)set_pre
(value)set_schema
([schema])set_weights
(weights)Sets the weights of the layer, from NumPy arrays.
super
()with_name_scope
(method)Decorator to automatically enter the module name scope.
Attributes
REQUIRES_SCHEMA
activity_regularizer
Optional regularizer function for the output of this layer.
aggregation
rtype: TabularAggregation, optional
compute_dtype
The dtype of the layer's computations.
context
dtype
The dtype of the layer weights.
dtype_policy
The dtype policy associated with this layer.
dynamic
Whether the layer is dynamic (eager-only); set in the constructor.
first
has_schema
inbound_nodes
Return Functional API nodes upstream of this layer.
input
Retrieves the input tensor(s) of a layer.
input_mask
Retrieves the input mask tensor(s) of a layer.
input_shape
Retrieves the input shape(s) of a layer.
input_spec
InputSpec instance(s) describing the input format for this layer.
is_input
is_tabular
layers
losses
List of losses added using the add_loss() API.
metrics
List of metrics added using the add_metric() API.
name
Name of the layer (string), set in the constructor.
name_scope
Returns a tf.name_scope instance for this class.
non_trainable_variables
non_trainable_weights
List of all non-trainable weights tracked by this layer.
outbound_nodes
Return Functional API nodes downstream of this layer.
output
Retrieves the output tensor(s) of a layer.
output_mask
Retrieves the output mask tensor(s) of a layer.
output_shape
Retrieves the output shape(s) of a layer.
parallel_dict
parallel_values
post
rtype: SequentialTabularTransformations, optional
pre
rtype: SequentialTabularTransformations, optional
registry
schema
stateful
submodules
Sequence of all sub-modules.
supports_masking
Whether this layer supports computing a mask using compute_mask.
trainable
trainable_variables
trainable_weights
List of all trainable weights tracked by this layer.
updates
variable_dtype
Alias of Layer.dtype, the dtype of the weights.
variables
Returns the list of all layer variables/weights.
weights
Returns the list of all layer variables/weights.
- parallel_layers: Union[List[merlin.models.tf.core.tabular.TabularBlock], Dict[str, merlin.models.tf.core.tabular.TabularBlock]]#