Abstract: We propose an orthogonal approximate message passing (OAMP) algorithm for signal estimation in the rectangular spiked matrix model with general rotationally invariant (RI) noise. We ...

Abstract: In the world of finance, as the technology grown, new systems of business making came into picture. Credit card system is one among them. But because of lot of loop holes in this system, lot ...

Explanation: The above is a histogram where width of each bar is 1. The largest rectangle is shown in the red area, which has an area = 10 units. # Append a sentinel value 0 at the end to handle the ...