no code implementations • 29 Mar 2024 • Huiyuan Yu, Jia He, Maggie Cheng
This paper advances OMP in two fronts: it offers a fast algorithm for the orthogonal projection of the input signal at each iteration, and a new selection criterion for making the greedy choice, which reduces the number of iterations it takes to recover the signal.
no code implementations • 30 Jan 2024 • Pawan Negi, Maggie Cheng, Mahesh Krishnamurthy, Wenjun Ying, Shuwang Li
Green's function characterizes a partial differential equation (PDE) and maps its solution in the entire domain as integrals.
