Algorithmic Analysis and Statistical Estimation of SLOPE via Approximate Message Passing
Zhiqi Bu, Jason Klusowski, Cynthia Rush, Weijie Su
–Neural Information Processing Systems
The regularizer P λi|b|(i) is a sorted `1-norm (denoted asJλ(b) henceforth), which isnon-separabledue to the sorting operation involved in its calculation.
Neural Information Processing Systems
Feb-13-2026, 08:40:17 GMT
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