tf.keras.backend.concatenate | TensorFlow v2.0.0 (original) (raw)
tf.keras.backend.concatenate
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Concatenates a list of tensors alongside the specified axis.
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Compat aliases for migration
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tf.compat.v1.keras.backend.concatenate
tf.keras.backend.concatenate(
tensors, axis=-1
)
| Arguments | |
|---|---|
| tensors | list of tensors to concatenate. |
| axis | concatenation axis. |
| Returns |
|---|
| A tensor. |
Example:
a = tf.constant([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
b = tf.constant([[10, 20, 30], [40, 50, 60], [70, 80, 90]])
tf.keras.backend.concatenate((a, b), axis=-1)
<tf.Tensor: id=14, shape=(3, 6), dtype=int32, numpy=
array([[ 1, 2, 3, 10, 20, 30],
[ 4, 5, 6, 40, 50, 60],
[ 7, 8, 9, 70, 80, 90]], dtype=int32)>