Matches in SemOpenAlex for { <https://semopenalex.org/work/W1520698879> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W1520698879 abstract "The Lasso is one of the most important approaches for parameter estimation and variable selection in high dimensional linear regression. At the heart of its success is the attractive rate of convergence result even when $p$, the dimension of the problem, is much larger than the sample size $n$. In particular, Bickel et al. (2009) showed that this rate, in terms of the $ell_1$ norm, is of the order $ssqrt{(log p)/n}$ for a sparsity index $s$. In this paper, we obtain a new bound on the convergence rate by taking advantage of the distributional information of the model. Under the normality or sub-Gaussian assumption, the rate can be improved to nearly $s/sqrt{n}$ for certain design matrices. We further outline a general partitioning technique that helps to derive sharper convergence rate for the Lasso. The result is applicable to many covariance matrices suitable for high-dimensional data analysis." @default.
- W1520698879 created "2016-06-24" @default.
- W1520698879 creator A5042142807 @default.
- W1520698879 creator A5045539073 @default.
- W1520698879 date "2011-08-18" @default.
- W1520698879 modified "2023-09-27" @default.
- W1520698879 title "New Error Analysis for Lasso" @default.
- W1520698879 cites W1482235099 @default.
- W1520698879 cites W1524589413 @default.
- W1520698879 cites W2131172946 @default.
- W1520698879 cites W2132105090 @default.
- W1520698879 cites W2135046866 @default.
- W1520698879 cites W2137198385 @default.
- W1520698879 cites W2159700154 @default.
- W1520698879 cites W2162312215 @default.
- W1520698879 cites W2950859181 @default.
- W1520698879 cites W2964036110 @default.
- W1520698879 cites W3099609308 @default.
- W1520698879 cites W3100041486 @default.
- W1520698879 cites W3101788651 @default.
- W1520698879 hasPublicationYear "2011" @default.
- W1520698879 type Work @default.
- W1520698879 sameAs 1520698879 @default.
- W1520698879 citedByCount "0" @default.
- W1520698879 crossrefType "posted-content" @default.
- W1520698879 hasAuthorship W1520698879A5042142807 @default.
- W1520698879 hasAuthorship W1520698879A5045539073 @default.
- W1520698879 hasConcept C105795698 @default.
- W1520698879 hasConcept C114614502 @default.
- W1520698879 hasConcept C121332964 @default.
- W1520698879 hasConcept C127162648 @default.
- W1520698879 hasConcept C129848803 @default.
- W1520698879 hasConcept C136764020 @default.
- W1520698879 hasConcept C162324750 @default.
- W1520698879 hasConcept C163716315 @default.
- W1520698879 hasConcept C17744445 @default.
- W1520698879 hasConcept C178650346 @default.
- W1520698879 hasConcept C191795146 @default.
- W1520698879 hasConcept C199539241 @default.
- W1520698879 hasConcept C2776157432 @default.
- W1520698879 hasConcept C2777303404 @default.
- W1520698879 hasConcept C28826006 @default.
- W1520698879 hasConcept C31258907 @default.
- W1520698879 hasConcept C33676613 @default.
- W1520698879 hasConcept C33923547 @default.
- W1520698879 hasConcept C37616216 @default.
- W1520698879 hasConcept C41008148 @default.
- W1520698879 hasConcept C50522688 @default.
- W1520698879 hasConcept C57869625 @default.
- W1520698879 hasConcept C62520636 @default.
- W1520698879 hasConceptScore W1520698879C105795698 @default.
- W1520698879 hasConceptScore W1520698879C114614502 @default.
- W1520698879 hasConceptScore W1520698879C121332964 @default.
- W1520698879 hasConceptScore W1520698879C127162648 @default.
- W1520698879 hasConceptScore W1520698879C129848803 @default.
- W1520698879 hasConceptScore W1520698879C136764020 @default.
- W1520698879 hasConceptScore W1520698879C162324750 @default.
- W1520698879 hasConceptScore W1520698879C163716315 @default.
- W1520698879 hasConceptScore W1520698879C17744445 @default.
- W1520698879 hasConceptScore W1520698879C178650346 @default.
- W1520698879 hasConceptScore W1520698879C191795146 @default.
- W1520698879 hasConceptScore W1520698879C199539241 @default.
- W1520698879 hasConceptScore W1520698879C2776157432 @default.
- W1520698879 hasConceptScore W1520698879C2777303404 @default.
- W1520698879 hasConceptScore W1520698879C28826006 @default.
- W1520698879 hasConceptScore W1520698879C31258907 @default.
- W1520698879 hasConceptScore W1520698879C33676613 @default.
- W1520698879 hasConceptScore W1520698879C33923547 @default.
- W1520698879 hasConceptScore W1520698879C37616216 @default.
- W1520698879 hasConceptScore W1520698879C41008148 @default.
- W1520698879 hasConceptScore W1520698879C50522688 @default.
- W1520698879 hasConceptScore W1520698879C57869625 @default.
- W1520698879 hasConceptScore W1520698879C62520636 @default.
- W1520698879 hasLocation W15206988791 @default.
- W1520698879 hasOpenAccess W1520698879 @default.
- W1520698879 hasPrimaryLocation W15206988791 @default.
- W1520698879 hasRelatedWork W1493539195 @default.
- W1520698879 hasRelatedWork W1616089907 @default.
- W1520698879 hasRelatedWork W1659957617 @default.
- W1520698879 hasRelatedWork W1815777166 @default.
- W1520698879 hasRelatedWork W1819596675 @default.
- W1520698879 hasRelatedWork W1822188645 @default.
- W1520698879 hasRelatedWork W1986756847 @default.
- W1520698879 hasRelatedWork W2006037805 @default.
- W1520698879 hasRelatedWork W2042542290 @default.
- W1520698879 hasRelatedWork W2044804458 @default.
- W1520698879 hasRelatedWork W2101113570 @default.
- W1520698879 hasRelatedWork W2346798022 @default.
- W1520698879 hasRelatedWork W2563552746 @default.
- W1520698879 hasRelatedWork W2579721581 @default.
- W1520698879 hasRelatedWork W2946006026 @default.
- W1520698879 hasRelatedWork W2962710557 @default.
- W1520698879 hasRelatedWork W3046020635 @default.
- W1520698879 hasRelatedWork W3098880893 @default.
- W1520698879 hasRelatedWork W3124267439 @default.
- W1520698879 hasRelatedWork W3124388660 @default.
- W1520698879 isParatext "false" @default.
- W1520698879 isRetracted "false" @default.
- W1520698879 magId "1520698879" @default.
- W1520698879 workType "article" @default.