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Entropic Proximal Operators for Nonnegative Trigonometric Polynomials

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0 Published in 2018 at "IEEE Transactions on Signal Processing"

DOI: 10.1109/tsp.2018.2862399

Abstract: Signal processing applications of semidefinite optimization are often rooted in sum-of-squares representations of nonnegative trigonometric polynomials. Interior-point solvers for semidefinite optimization can handle constraints of this form with a per-iteration-complexity that is cubic in the… read more here.

Keywords: entropic proximal; trigonometric polynomials; distance; proximal operators ... See more keywords