tf.raw_ops.Svd

Computes the singular value decompositions of one or more matrices.

tf.raw_ops.Svd( input, compute_uv=True, full_matrices=False, name=None )

Computes the SVD of each inner matrix in input such that input[..., :, :] = u[..., :, :] * diag(s[..., :, :]) * transpose(v[..., :, :])

# a is a tensor containing a batch of matrices. # s is a tensor of singular values for each matrix. # u is the tensor containing the left singular vectors for each matrix. # v is the tensor containing the right singular vectors for each matrix. s, u, v = svd(a) s, _, _ = svd(a, compute_uv=False)

input A Tensor. Must be one of the following types: float64, float32, half, complex64, complex128. A tensor of shape [..., M, N] whose inner-most 2 dimensions form matrices of size [M, N]. Let P be the minimum of M and N.
compute_uv An optional bool. Defaults to True. If true, left and right singular vectors will be computed and returned in u and v, respectively. If false, u and v are not set and should never referenced.
full_matrices An optional bool. Defaults to False. If true, compute full-sized u and v. If false (the default), compute only the leading P singular vectors. Ignored if compute_uv is False.
name A name for the operation (optional).

A tuple of Tensor objects (s, u, v).
s A Tensor. Has the same type as input.
u A Tensor. Has the same type as input.
v A Tensor. Has the same type as input.