mark_active
Define new keras types
Description
These functions can be used to make custom objects that fit in the family of existing keras types. For example, new_layer_class()
will return a class constructor, an object that behaves like other layer functions such as layer_dense()
. new_callback_class()
will return an object that behaves similarly to other callback functions, like callback_reduce_lr_on_plateau()
, and so on. All arguments with a default NULL
value are optional methods that can be provided.
Usage
mark_active(x)
new_metric_class(classname, ..., initialize, update_state, result)
new_loss_class(classname, ..., call = NULL)
new_callback_class(
classname,
..., on_epoch_begin = NULL,
on_epoch_end = NULL,
on_train_begin = NULL,
on_train_end = NULL,
on_batch_begin = NULL,
on_batch_end = NULL,
on_predict_batch_begin = NULL,
on_predict_batch_end = NULL,
on_predict_begin = NULL,
on_predict_end = NULL,
on_test_batch_begin = NULL,
on_test_batch_end = NULL,
on_test_begin = NULL,
on_test_end = NULL,
on_train_batch_begin = NULL,
on_train_batch_end = NULL
)
new_model_class(
classname,
..., initialize = NULL,
call = NULL,
train_step = NULL,
predict_step = NULL,
test_step = NULL,
compute_loss = NULL,
compute_metrics = NULL
)
new_layer_class(
classname,
..., initialize = NULL,
build = NULL,
call = NULL,
get_config = NULL
)
Arguments
Arguments | Description |
---|---|
x | A function that should be converted to an active property of the class type. |
classname | The classname as a string. Convention is for the classname to be a CamelCase version of the constructor. |
… | Additional fields and methods for the new type. |
initialize, build, call, get_config, on_epoch_begin, on_epoch_end, on_train_begin, on_train_end, on_batch_begin, on_batch_end, on_predict_batch_begin, on_predict_batch_end, on_predict_begin, on_predict_end, on_test_batch_begin, on_test_batch_end, on_test_begin, on_test_end, on_train_batch_begin, on_train_batch_end, update_state, result, train_step, predict_step, test_step, compute_loss, compute_metrics | Optional methods that can be overridden. |
Details
mark_active()
is a decorator that can be used to indicate functions that should become active properties of the class instances.
Value
A new class generator object that inherits from the appropriate Keras base class.