Matrix Factorization, Matrix Decomposition, Svd, Singular Values, Mathematics.
Example Consider a 2×2 matrix A: A = [ [3, 4], [0, 5] ] First, calculate A^(*).A: A^(*).A = [ [3, 0], [4, 5] ] × [ [3, 4], [0, 5] ] = [ [9, 12], [12, 41] ] Next, find the eigenvalues of A^().A. This is done by solving the characteristic equation |A^().A — λI| = 0, where λ represents the