tf.strings.join  |  TensorFlow v2.16.1 (original) (raw)

tf.strings.join

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Perform element-wise concatenation of a list of string tensors.

View aliases

Compat aliases for migration

SeeMigration guide for more details.

tf.compat.v1.string_join, tf.compat.v1.strings.join

tf.strings.join(
    inputs, separator='', name=None
)

Used in the notebooks

Used in the guide Used in the tutorials
Ragged tensors Text generation with an RNN Sending Different Data To Particular Clients With tff.federated_select Client-efficient large-model federated learning via `federated_select` and sparse aggregation Image captioning with visual attention Neural machine translation with attention

Given a list of string tensors of same shape, performs element-wise concatenation of the strings of the same index in all tensors.

tf.strings.join(['abc','def']).numpy() b'abcdef' tf.strings.join([['abc','123'], ['def','456'], ['ghi','789']]).numpy() array([b'abcdefghi', b'123456789'], dtype=object) tf.strings.join([['abc','123'], ['def','456']], separator=" ").numpy() array([b'abc def', b'123 456'], dtype=object)

The reduction version of this elementwise operation istf.strings.reduce_join

Args
inputs A list of tf.Tensor objects of same size and tf.string dtype.
separator A string added between each string being joined.
name A name for the operation (optional).
Returns
A tf.string tensor.

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Last updated 2024-04-26 UTC.