index ija sa 1 7 3.000000 2 8 4.000000 3 8 5.000000 4 10 0.000000 5 11 5.000000 6 12 0.000000 7 3 1.000000 8 2 7.000000 9 4 9.000000 10 5 2.000000 11 4 6.000000 Original Matrix 3.00 0.00 1.00 0.00 0.00 0.00 4.00 0.00 0.00 0.00 0.00 7.00 5.00 9.00 0.00 0.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 6.00 5.00 Reconstructed Matrix 3.00 0.00 1.00 0.00 0.00 0.00 4.00 0.00 0.00 0.00 0.00 7.00 5.00 9.00 0.00 0.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 6.00 5.00