Public API for tf.tpu.experimental namespace.
Modules
embedding module: Public API for tf.tpu.experimental.embedding namespace.
Classes
class AdagradParameters: Optimization parameters for Adagrad with TPU embeddings.
class AdamParameters: Optimization parameters for Adam with TPU embeddings.
class DeviceAssignment: Mapping from logical cores in a computation to the physical TPU topology.
class DeviceOrderMode: The way of determining device orders when computing device assignment.
class FtrlParameters: Optimization parameters for Ftrl with TPU embeddings.
class HardwareFeature: class holds all the feature info about the TPU.
class StochasticGradientDescentParameters: Optimization parameters for stochastic gradient descent for TPU embeddings.
class TPUSystemMetadata: Describes some metadata about the TPU system.
class Topology: Describes a set of TPU devices.
Functions
embedding_column(...): TPU version of tf.compat.v1.feature_column.embedding_column.
initialize_tpu_system(...): Initialize the TPU devices.
shared_embedding_columns(...): TPU version of tf.compat.v1.feature_column.shared_embedding_columns.
shutdown_tpu_system(...): Shuts down the TPU devices.