no code implementations • 6 Feb 2022 • Ghania Fatima, Aakash Arora, Prabhu Babu, Petre Stoica
The proposed algorithm does not require tuning of any hyperparameter and it has the desirable feature of eliminating the inactive variables in the course of the iterations - which can help speeding up the algorithm.
no code implementations • 16 Oct 2021 • Ghania Fatima, Zongyu Li, Aakash Arora, Prabhu Babu
In this paper, we introduce a novel iterative algorithm for the problem of phase-retrieval where the measurements consist of only the magnitude of linear function of the unknown signal, and the noise in the measurements follow Poisson distribution.