tf.sparse_matmul

tf.sparse_matmul

tf.sparse_matmul

sparse_matmul(
    a,
    b,
    transpose_a=None,
    transpose_b=None,
    a_is_sparse=None,
    b_is_sparse=None,
    name=None
)

Defined in tensorflow/python/ops/gen_math_ops.py.

Multiply matrix "a" by matrix "b".

The inputs must be two-dimensional matrices and the inner dimension of "a" must match the outer dimension of "b". This op is optimized for the case where at least one of "a" or "b" is sparse. The breakeven for using this versus a dense matrix multiply on one platform was 30% zero values in the sparse matrix.

Args:

• a: A T
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