tf.invert_permutation(x, name=None) Computes the inverse permutation of a tensor. This operation

tf.argmin(input, dimension, name=None) Returns the index with the smallest value across dimensions of a tensor.

tf.pow(x, y, name=None) Computes the power of one value to another. Given a tensor x

tf.matrix_inverse(input, adjoint=None, name=None) Computes the inverse of one or more square invertible matrices or their

tf.where(input, name=None) Returns locations of true values in a boolean tensor. This operation

tf.complex_abs(x, name=None) Computes the complex absolute value of a tensor. Given a tensor x

tf.add_n(inputs, name=None) Adds all input tensors element-wise. Args:

tf.imag(input, name=None) Returns the imaginary part of a complex number. Given a tensor input

tf.reduce_prod(input_tensor, reduction_indices=None, keep_dims=False, name=None) Computes the product of elements across dimensions

tf.fft2d(input, name=None) Compute the 2-dimensional discrete Fourier Transform over the inner-most 2