activity
20122024
most citedAnalysis of a Cooperative Strategy for a Large Decentralized Wireless Network

14 citations · 33 across the 8 of their papers we have counts for

collaborators

8 papers

eess.IV2024

Diffusion assisted image reconstruction in optoacoustic tomography

M. G. González, M. Vera, A. Dreszman +1

In this paper we consider the problem of acoustic inversion in the context of the optoacoustic tomography image reconstruction problem. By leveraging the ability of the recently pr…

eess.IV2022★ 5 cited

Combining band-frequency separation and deep neural networks for optoacoustic imaging

Martin G. Gonzalez, Matias Vera, Leonardo Rey Vega

In this paper we consider the problem of image reconstruction in optoacoustic tomography. In particular, we devise a deep neural architecture that can explicitly take into account…

stat.ML2020

The Role of Mutual Information in Variational Classifiers

Matias Vera, Leonardo Rey Vega, Pablo Piantanida

Overfitting data is a well-known phenomenon related with the generation of a model that mimics too closely (or exactly) a particular instance of data, and may therefore fail to pre…

eess.SP2020★ 2 cited

On fully-distributed composite tests with general parametric data distributions in sensor networks

Juan Maya, Leonardo Rey Vega

We consider a distributed detection problem where measurements at each sensor follow a general parametric distribution. The network does not have a central processing unit or fusio…

cs.IT2016★ 11 cited

Collaborative Information Bottleneck

Matías Vera, Leonardo Rey Vega, Pablo Piantanida

This paper investigates a multi-terminal source coding problem under a logarithmic loss fidelity which does not necessarily lead to an additive distortion measure. The problem is m…

cs.IT2015★ 1 cited

The Three-Terminal Interactive Lossy Source Coding Problem

Leonardo Rey Vega, Pablo Piantanida, Alfred Hero

The three-node multiterminal lossy source coding problem is investigated. We derive an inner bound to the general rate-distortion region of this problem which is a natural extensio…

cs.IT2014

On the Outage Probability of the Full-Duplex Interference-Limited Relay Channel

Andres Altieri, Leonardo Rey Vega, Pablo Piantanida +1

In this paper, we study the performance, in terms of the asymptotic error probability, of a user which communicates with a destination with the aid of a full-duplex in-band relay.…

cs.IT2012★ 14 cited

Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network

Andrés Altieri, Leonardo Rey Vega, Pablo Piantanida +1

This paper investigates the benefits of cooperation and proposes a relay activation strategy for a large wireless network with multiple transmitters. In this framework, some nodes…