channel selection

Grouped variable selection for generalized eigenvalue problems
In this article, published in Signal Processing, we present a novel sparse variable selection method for generalized Rayleigh quotient optimization and generalized eigenvalue problems, which are ubiquitous in many signal processing fields.
Jonathan Dan, Simon Geirnaert, Alexander Bertrand
June, 2022 Signal Processing, vol. 195, 108476, 2022
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Grouped variable selection for generalized eigenvalue problems