activity
20172026
most citedMultivariate Copula Spatial Dependency in One Bit Compressed Sensing

1 citations · 1 across the 2 of their papers we have counts for

collaborators

7 papers

cs.IT2026

On the Subadditivity of Mutual f-Information

Hamidreza Abin, Amin Gohari

We address an open problem raised by Polyanskiy and Wu in their textbook concerning the subadditivity of mutual \(f\)-information. We study two notions of generalized mutual inform…

cs.IT2026

Subjective Distortion: Achievability and Outer Bounds for Distortion Functions with Memory

Hamidreza Abin, Amin Gohari, Andrew W. Eckford

In some rate-distortion-type problems, the required fidelity of information is affected by past actions. As a result, the distortion function depends not only on the instantaneous…

cs.IT2026

A Class of Subadditive Information Measures and their Applications

Hamidreza Abin, Mahdi Zinati, Amin Gohari +2

We introduce a two-parameter family of discrepancy measures, termed \emph{-divergences}, obtained by applying a non-decreasing function to an -divergence . Build…

cs.IT2025

On the Source Model Key Agreement Problem

Hamidreza Abin, Amin Gohari

We consider the source model key agreement problem involving two legitimate parties and an eavesdropper who observe n i.i.d. samples of X, Y, and Z, respectively. In this paper, we…

cs.IT2020

An Analytical Model for Molecular Communication over a Non-linear Reaction-Diffusion Medium

Hamidreza Abin, Amin Gohari, Masoumeh Nasiri-Kenari

One of the main challenges in diffusion-based molecular communication is dealing with the non-linearity of reaction-diffusion chemical equations. While numerical methods can be use…

eess.SP2019

A Fast Iterative Method for Removing Impulsive Noise from Sparse Signals

Sahar Sadrizadeh, Nematollah Zarmehi, Ehsan Asadi +2

In this paper, we propose a new method to reconstruct a signal corrupted by noise where both signal and noise are sparse but in different domains. The problem investigated in this…

eess.SP2017★ 1 cited

Multivariate Copula Spatial Dependency in One Bit Compressed Sensing

Zahra Sadeghigol, Hadi Zayyani, Hamidreza Abin +1

In this letter, the problem of sparse signal reconstruction from one bit compressed sensing measurements is investigated. To solve the problem, a variational Bayes framework with a…