src.factorize_graph_matching.kronecker_sparse

src.factorize_graph_matching.kronecker_sparse(arr1: numpy.ndarray, arr2: numpy.ndarray) numpy.ndarray[source]

Compute the kronecker product of \(\mathbf{T}_1\) and \(\mathbf{T}_2\). This function is implemented in scipy.sparse API and runs on cpu.

Parameters
  • arr1 – input array 1

  • arr2 – input array 2

Returns

kronecker product of \(\mathbf{T}_1\) and \(\mathbf{T}_2\)