Restricted thresholding: recovering smoothness and preserving edges
Sign Up to like & getrecommendations! Published in 2019 at "Mathematische Nachrichten"
DOI: 10.1002/mana.201700263
Abstract: Restricted non linear approximation is a generalization of the N‐term approximation in which a measure on the index set of the approximants controls the type, instead of the number, of elements in the approximation. Thresholding… read more here.
Keywords: smoothness preserving; approximation; preserving edges; thresholding recovering ... See more keywords
Guarantees of Fast Band Restricted Thresholding Algorithm for Low-Rank Matrix Recovery Problem
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Problems in Engineering"
DOI: 10.1155/2020/9578168
Abstract: Affine matrix rank minimization problem is a famous problem with a wide range of application backgrounds. This problem is a combinatorial problem and deemed to be NP-hard. In this paper, we propose a family of… read more here.
Keywords: band restricted; matrix; fast band; problem ... See more keywords