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10/15/2019
Distributed Change Detection in Streaming Graph Signals
Detecting abrupt changes in streaming graph signals is relevant in a var...
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05/24/2019
Concentration bounds for linear Monge mapping estimation and optimal transport domain adaptation
This article investigates the quality of the estimator of the linear Mon...
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07/31/2018
Robust distributed calibration of radio interferometers with direction dependent distortions
In radio astronomy, accurate calibration is of crucial importance for th...
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07/30/2018
Bayesian Calibration using Different Prior Distributions: an Iterative Maximum A Posteriori Approach for Radio Interferometers
In this paper, we aim to design robust estimation techniques based on th...
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07/30/2018
Robust Calibration of Radio Interferometers in Multi-Frequency Scenario
This paper investigates calibration of sensor arrays in the radio astron...
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03/10/2017
Multi-frequency image reconstruction for radio-interferometry with self-tuned regularization parameters
As the world's largest radio telescope, the Square Kilometer Array (SKA)...
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07/02/2015
Distributed image reconstruction for very large arrays in radio astronomy
Current and future radio interferometric arrays such as LOFAR and SKA ar...
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10/14/2014
A graph Laplacian regularization for hyperspectral data unmixing
This paper introduces a graph Laplacian regularization in the hyperspect...
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06/29/2014
PAINTER: a spatio-spectral image reconstruction algorithm for optical interferometry
Astronomical optical interferometers sample the Fourier transform of the...
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03/03/2014
