Search Results for author: Alejandro Cohen

Found 7 papers, 1 papers with code

Adaptive Integrate-and-Fire Time Encoding Machine

no code implementations5 Mar 2024 Aseel Omar, Alejandro Cohen

An integrate-and-fire time-encoding machine (IF-TEM) is an effective asynchronous sampler that translates amplitude information into non-uniform time sequences.

Successive Refinement in Large-Scale Computation: Advancing Model Inference Applications

no code implementations11 Feb 2024 Homa Esfahanizadeh, Alejandro Cohen, Shlomo Shamai, Muriel Medard

This innovation notably enhances the deadline-based systems, as if a computational job is terminated due to time constraints, an approximate version of the final result can still be generated.

Decision Making

Stream Distributed Coded Computing

no code implementations2 Mar 2021 Alejandro Cohen, Guillaume Thiran, Homa Esfahanizadeh, Muriel Médard

The contribution of this paper is to devise a novel framework for joint scheduling-coding, in a setting where the workers and the arrival of stream computational jobs are based on stochastic models.

Information Theory Information Theory

Multi-Level Group Testing with Application to One-Shot Pooled COVID-19 Tests

no code implementations12 Oct 2020 Amit Solomon, Alejandro Cohen, Nir Shlezinger, Yonina C. Eldar, Muriel Médard

A key requirement in containing contagious diseases, such as the Coronavirus disease 2019 (COVID-19) pandemic, is the ability to efficiently carry out mass diagnosis over large populations.

Noise Recycling

no code implementations8 Jun 2020 Alejandro Cohen, Amit Solomon, Ken R. Duffy, Muriel Médard

The estimate is recycled to reduce the Signal to Noise Ratio (SNR) of an orthogonal channel that is experiencing correlated noise and so improve the accuracy of its decoding.

Information Theory Information Theory

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