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Machine Learning for Square Kilometre Array Observatory

CORDIS · observation · Publication date unknown

Machine Learning for Square Kilometre Array Observatory Understanding how the first stars and galaxies transformed the Universe during the Epoch of Reionisation (EoR) is one of the primary science goals of the Square Kilometre Array Observatory (SKAO). Its low-frequency instrument, SKA-Low, will produce unprecedented 3D maps of neutral hydrogen. Still, these faint cosmological signals are buried under astrophysical foregrounds and instrumental artefacts several orders of magnitude stronger. Current approaches mainly rely on power spectrum analysis and deterministic deep learning methods, both of which face limitations in separating signal from contamination and in propagating uncertainties to astrophysical inference. This project proposes a new probabilistic machine-learning framework for tomographic reconstruction of the 21-cm signal. First, I will generate realistic simulations of inte

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recordType

award

status

SIGNED

region

EU

value

242260.56

unit

EUR