In Mathematics exam, the CBSE class 12 students are tested on concepts like reasoning, application, and problem-solving ...

Discovering faster algorithms for matrix multiplication remains a key pursuit in computer science and numerical linear algebra. Since the pioneering contributions of Strassen and Winograd in the late ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Michael ends up finding himself trapped on the roof of his school with the Agents closing in on ...

Abstract: A generalization of swap matrix, called a permutation matrix, is introduced in this paper. Based on permutation matrices, we further investigate the matrix expressions of symmetric games and ...

Presenting an algorithm that solves linear systems with sparse coefficient matrices asymptotically faster than matrix multiplication for any ω > 2. Our algorithm can be viewed as an efficient, ...

A simple check could be something like symmetric = not np.any((matrix!=matrix.T).data) (here assuming that it is scipy.sparse.csr_matrix). Here is a simple example (not the most efficient way to check ...

I would naively assume that the redundancy matrix should be symmetric since pairwise mutual information (MI) is invariant against permutation, i.e. MI(A, B) = MI(B, A) if A, B are two independent ...