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Vijay Kartik
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Related publications (8)
Please note that this is not a complete list of this person’s publications. It includes only semantically relevant works. For a full list, please refer to Infoscience.
Fourier dimensionality reduction for fast radio transients
Jean-Philippe Thiran, Yves Wiaux, Vijay Kartik, Ming Jiang
In the context of next-generation radio interferometers, we are facing a big challenge of how to economically process data. The classical dimensionality reduction technique, averaging visibilities on time, may dilute fast radio transients (FRT). We propose ...
2019Low-dimensional data embedding for scalable astronomical imaging in the SKA telescope era
Astronomy is one of the oldest sciences known to humanity. We have been studying celestial objects for millennia, and continue to peer deeper into space in our thirst for knowledge about our origins and the universe that surrounds us. Radio astronomy -- ob ...
EPFL2018A Fourier dimensionality reduction model for big data interferometric imaging
Jean-Philippe Thiran, Yves Wiaux, Rafael Eduardo Carrillo Rangel, Vijay Kartik
Data dimensionality reduction in radio interferometry can provide savings of computational resources for image reconstruction through reduced memory footprints and lighter computations per iteration, which is important for the scalability of imaging method ...
Oxford Univ Press2017People doing similar research (32)