The classical beltway problem entails recovering a set of points from their unordered pairwise distances on the circle. This problem can be viewed as a special case of the …
I Dokmanić - IEEE Signal Processing Letters, 2019 - ieeexplore.ieee.org
A recent unlabeled sampling result by Unnikrishnan, Haghighatshoar, and Vetterli states that with probability one over Gaussian random matrices A with iid entries, any x can be …
C Shi, MV de Hoop, I Dokmanić - arXiv preprint arXiv:2307.07572, 2023 - arxiv.org
Phase association groups seismic wave arrivals according to their originating earthquakes. It is a fundamental task in a seismic data processing pipeline, but challenging to perform for …
J Chen, MK Ng, Z Liu - IEEE Transactions on Signal Processing, 2025 - ieeexplore.ieee.org
The problem of recovering a signal from a quadratic system with full-rank matrices frequently arises in applications such as unassigned distance geometry and sub-wavelength imaging …
We tackle the problem of recovering a complex signal from quadratic measurements of the form, where is a full-rank, complex random measurement matrix whose entries are …
S Gupta, I Dokmanić - IEEE Transactions on Signal Processing, 2021 - ieeexplore.ieee.org
We address the phase retrieval problem with errors in the sensing vectors. A number of recent methods for phase retrieval are based on least squares (LS) formulations which …
In this paper, we study the problem of reconstructing a 3D point source model from a set of 2D projections at unknown view angles. Our method obviates the need to recover the …
In this paper, we study a 2D tomography problem for point source models with random unknown view angles. Rather than recovering the projection angles, we reconstruct the …
CS Elder, M Hoang, M Ferdosi… - Journal of Computational …, 2024 - liebertpub.com
The Turnpike problem aims to reconstruct a set of one-dimensional points from their unordered pairwise distances. Turnpike arises in biological applications such as molecular …