FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100817920> ?p ?o ?g. }

• W3100817920 abstract "Model selection and sparse recovery are two important problems for which many regularization methods have been proposed. We study the properties of regularization methods in both problems under the unified framework of regularized least squares with concave penalties. For model selection, we establish conditions under which a regularized least squares estimator enjoys a nonasymptotic property, called the weak oracle property, where the dimensionality can grow exponentially with sample size. For sparse recovery, we present a sufficient condition that ensures the recoverability of the sparsest solution. In particular, we approach both problems by considering a family of penalties that give a smooth homotopy between L0 and L1 penalties. We also propose the sequentially and iteratively reweighted squares (SIRS) algorithm for sparse recovery. Numerical studies support our theoretical results and demonstrate the advantage of our new methods for model selection and sparse recovery." @default.
• W3100817920 created "2020-11-23" @default.
• W3100817920 creator A5034015361 @default.
• W3100817920 creator A5079340751 @default.
• W3100817920 date "2009-12-01" @default.
• W3100817920 modified "2023-10-18" @default.
• W3100817920 title "A unified approach to model selection and sparse recovery using regularized least squares" @default.
• W3100817920 cites W1972163814 @default.
• W3100817920 cites W1986931325 @default.
• W3100817920 cites W1992276332 @default.
• W3100817920 cites W1996352909 @default.
• W3100817920 cites W2014360396 @default.
• W3100817920 cites W2020925091 @default.
• W3100817920 cites W2045901075 @default.
• W3100817920 cites W2049701820 @default.
• W3100817920 cites W2063978378 @default.
• W3100817920 cites W2071168995 @default.
• W3100817920 cites W2074682976 @default.
• W3100817920 cites W2079775628 @default.
• W3100817920 cites W2086205459 @default.
• W3100817920 cites W2097323375 @default.
• W3100817920 cites W2107861471 @default.
• W3100817920 cites W2116581043 @default.
• W3100817920 cites W2129131372 @default.
• W3100817920 cites W2129638195 @default.
• W3100817920 cites W2135046866 @default.
• W3100817920 cites W2138170572 @default.
• W3100817920 cites W2146888763 @default.
• W3100817920 cites W2147656689 @default.
• W3100817920 cites W2154332973 @default.
• W3100817920 cites W2154560360 @default.
• W3100817920 cites W2158940042 @default.
• W3100817920 cites W2170967306 @default.
• W3100817920 cites W3101066107 @default.
• W3100817920 cites W3101767848 @default.
• W3100817920 cites W3105034597 @default.
• W3100817920 cites W3105340263 @default.
• W3100817920 cites W4238383169 @default.
• W3100817920 cites W4238943743 @default.
• W3100817920 doi "https://doi.org/10.1214/09-aos683" @default.
• W3100817920 hasPublicationYear "2009" @default.
• W3100817920 type Work @default.
• W3100817920 sameAs 3100817920 @default.
• W3100817920 citedByCount "210" @default.
• W3100817920 countsByYear W31008179202012 @default.
• W3100817920 countsByYear W31008179202013 @default.
• W3100817920 countsByYear W31008179202014 @default.
• W3100817920 countsByYear W31008179202015 @default.
• W3100817920 countsByYear W31008179202016 @default.
• W3100817920 countsByYear W31008179202017 @default.
• W3100817920 countsByYear W31008179202018 @default.
• W3100817920 countsByYear W31008179202019 @default.
• W3100817920 countsByYear W31008179202020 @default.
• W3100817920 countsByYear W31008179202021 @default.
• W3100817920 countsByYear W31008179202022 @default.
• W3100817920 countsByYear W31008179202023 @default.
• W3100817920 crossrefType "journal-article" @default.
• W3100817920 hasAuthorship W3100817920A5034015361 @default.
• W3100817920 hasAuthorship W3100817920A5079340751 @default.
• W3100817920 hasBestOaLocation W31008179201 @default.
• W3100817920 hasConcept C105795698 @default.
• W3100817920 hasConcept C111030470 @default.
• W3100817920 hasConcept C111472728 @default.
• W3100817920 hasConcept C11413529 @default.
• W3100817920 hasConcept C115903868 @default.
• W3100817920 hasConcept C126255220 @default.
• W3100817920 hasConcept C136764020 @default.
• W3100817920 hasConcept C138885662 @default.
• W3100817920 hasConcept C148483581 @default.
• W3100817920 hasConcept C154945302 @default.
• W3100817920 hasConcept C185429906 @default.
• W3100817920 hasConcept C189950617 @default.
• W3100817920 hasConcept C202444582 @default.
• W3100817920 hasConcept C2776135515 @default.
• W3100817920 hasConcept C28826006 @default.
• W3100817920 hasConcept C33923547 @default.
• W3100817920 hasConcept C37616216 @default.
• W3100817920 hasConcept C41008148 @default.
• W3100817920 hasConcept C55166926 @default.
• W3100817920 hasConcept C5961521 @default.
• W3100817920 hasConcept C81917197 @default.
• W3100817920 hasConcept C93959086 @default.
• W3100817920 hasConcept C9936470 @default.
• W3100817920 hasConceptScore W3100817920C105795698 @default.
• W3100817920 hasConceptScore W3100817920C111030470 @default.
• W3100817920 hasConceptScore W3100817920C111472728 @default.
• W3100817920 hasConceptScore W3100817920C11413529 @default.
• W3100817920 hasConceptScore W3100817920C115903868 @default.
• W3100817920 hasConceptScore W3100817920C126255220 @default.
• W3100817920 hasConceptScore W3100817920C136764020 @default.
• W3100817920 hasConceptScore W3100817920C138885662 @default.
• W3100817920 hasConceptScore W3100817920C148483581 @default.
• W3100817920 hasConceptScore W3100817920C154945302 @default.
• W3100817920 hasConceptScore W3100817920C185429906 @default.
• W3100817920 hasConceptScore W3100817920C189950617 @default.
• W3100817920 hasConceptScore W3100817920C202444582 @default.
• W3100817920 hasConceptScore W3100817920C2776135515 @default.
• W3100817920 hasConceptScore W3100817920C28826006 @default.
• W3100817920 hasConceptScore W3100817920C33923547 @default.
• W3100817920 hasConceptScore W3100817920C37616216 @default.

• next