Ordered-subsets Acceleration of Radio Interferometric Calibration: Os-sage Calibration Algorithm

Abstract

The main objective of this work is to accelerate the MaximumLikelihood (ML) estimation procedure for radio interferometric direction dependent self-calibration. We introduce the OS-SAGE radio interferometric calibration method, as a combination of the Ordered-Subsets (OS) method with the Space Alternating Generalized Expectation maximization (SAGE… (More)

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