tf.sparse.from_dense
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Converts a dense tensor into a sparse tensor.
tf.sparse.from_dense(
tensor, name=None
)
Used in the notebooks
Only elements not equal to zero will be present in the result. The resulting SparseTensor has the same dtype and shape as the input.
sp = tf.sparse.from_dense([0, 0, 3, 0, 1])
sp.shape.as_list()
[5]
sp.values.numpy()
array([3, 1], dtype=int32)
sp.indices.numpy()
array([[2],
[4]])
Args |
|---|
tensor | A dense Tensor to be converted to a SparseTensor. |
name | Optional name for the op. |
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Last updated 2024-04-26 UTC.
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