Matches in SemOpenAlex for { <https://semopenalex.org/work/W2982271702> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W2982271702 abstract "During the last decades, reweighted procedures have shown high efficiency in computational imaging. They aim to handle non-convex composite penalization functions by iteratively solving multiple approximated sub-problems. Although the asymptotic behaviour of these methods has recently been investigated in several works, they all necessitate the sub-problems to be solved accurately, which can be sub-optimal in practice. In this work we present a reweighted forward-backward algorithm designed to handle non-convex composite functions. Unlike existing convergence studies in the literature, the weighting procedure is directly included within the iterations, avoiding the need for solving any sub-problem. We show that the obtained reweighted forward-backward algorithm converges to a critical point of the initial objective function. We illustrate the good behaviour of the proposed approach on a Fourier imaging example borrowed to radio-astronomical imaging." @default.
- W2982271702 created "2019-11-01" @default.
- W2982271702 creator A5041620227 @default.
- W2982271702 creator A5083254809 @default.
- W2982271702 date "2020-05-01" @default.
- W2982271702 modified "2023-10-14" @default.
- W2982271702 title "A Forward-Backward Algorithm for Reweighted Procedures: Application to Radio-Astronomical Imaging" @default.
- W2982271702 cites W1677069601 @default.
- W2982271702 cites W1953936588 @default.
- W2982271702 cites W1967138577 @default.
- W2982271702 cites W1972440447 @default.
- W2982271702 cites W2002656224 @default.
- W2982271702 cites W2004357692 @default.
- W2982271702 cites W2006262045 @default.
- W2982271702 cites W2019569173 @default.
- W2982271702 cites W2032051231 @default.
- W2982271702 cites W2053608531 @default.
- W2982271702 cites W2055467852 @default.
- W2982271702 cites W2055883125 @default.
- W2982271702 cites W2080844831 @default.
- W2982271702 cites W2107861471 @default.
- W2982271702 cites W2121091642 @default.
- W2982271702 cites W2171413647 @default.
- W2982271702 cites W2280777655 @default.
- W2982271702 cites W2767144807 @default.
- W2982271702 cites W2884802641 @default.
- W2982271702 cites W2963325093 @default.
- W2982271702 cites W2964211254 @default.
- W2982271702 cites W3023201122 @default.
- W2982271702 cites W3121165271 @default.
- W2982271702 cites W825710008 @default.
- W2982271702 doi "https://doi.org/10.1109/icassp40776.2020.9053284" @default.
- W2982271702 hasPublicationYear "2020" @default.
- W2982271702 type Work @default.
- W2982271702 sameAs 2982271702 @default.
- W2982271702 citedByCount "1" @default.
- W2982271702 countsByYear W29822717022022 @default.
- W2982271702 crossrefType "proceedings-article" @default.
- W2982271702 hasAuthorship W2982271702A5041620227 @default.
- W2982271702 hasAuthorship W2982271702A5083254809 @default.
- W2982271702 hasConcept C11413529 @default.
- W2982271702 hasConcept C154945302 @default.
- W2982271702 hasConcept C41008148 @default.
- W2982271702 hasConceptScore W2982271702C11413529 @default.
- W2982271702 hasConceptScore W2982271702C154945302 @default.
- W2982271702 hasConceptScore W2982271702C41008148 @default.
- W2982271702 hasLocation W29822717021 @default.
- W2982271702 hasOpenAccess W2982271702 @default.
- W2982271702 hasPrimaryLocation W29822717021 @default.
- W2982271702 hasRelatedWork W2003465964 @default.
- W2982271702 hasRelatedWork W2333698505 @default.
- W2982271702 hasRelatedWork W2351491280 @default.
- W2982271702 hasRelatedWork W2371447506 @default.
- W2982271702 hasRelatedWork W2386767533 @default.
- W2982271702 hasRelatedWork W2390279801 @default.
- W2982271702 hasRelatedWork W2748952813 @default.
- W2982271702 hasRelatedWork W2889453578 @default.
- W2982271702 hasRelatedWork W2899084033 @default.
- W2982271702 hasRelatedWork W303980170 @default.
- W2982271702 isParatext "false" @default.
- W2982271702 isRetracted "false" @default.
- W2982271702 magId "2982271702" @default.
- W2982271702 workType "article" @default.