Matches in SemOpenAlex for { <https://semopenalex.org/work/W3094269301> ?p ?o ?g. }
- W3094269301 abstract "This paper addresses the problem of localizing change points in high-dimensional linear regression models with piecewise constant regression coefficients. We develop a dynamic programming approach to estimate the locations of the change points whose performance improves upon the current state-of-the-art, even as the dimensionality, the sparsity of the regression coefficients, the temporal spacing between two consecutive change points, and the magnitude of the difference of two consecutive regression coefficient vectors are allowed to vary with the sample size. Furthermore, we devise a computationally-efficient refinement procedure that provably reduces the localization error of preliminary estimates of the change points. We demonstrate minimax lower bounds on the localization error that nearly match the upper bound on the localization error of our methodology and show that the signal-to-noise condition we impose is essentially the weakest possible based on information-theoretic arguments. Extensive numerical results support our theoretical findings, and experiments on real air quality data reveal change points supported by historical information not used by the algorithm." @default.
- W3094269301 created "2020-10-29" @default.
- W3094269301 creator A5002289161 @default.
- W3094269301 creator A5038036568 @default.
- W3094269301 creator A5044935271 @default.
- W3094269301 creator A5054656078 @default.
- W3094269301 creator A5061121471 @default.
- W3094269301 date "2020-10-20" @default.
- W3094269301 modified "2023-09-27" @default.
- W3094269301 title "Localizing Changes in High-Dimensional Regression Models." @default.
- W3094269301 cites W1538452572 @default.
- W3094269301 cites W1603877587 @default.
- W3094269301 cites W1975684011 @default.
- W3094269301 cites W1989016323 @default.
- W3094269301 cites W2141954357 @default.
- W3094269301 cites W2162312215 @default.
- W3094269301 cites W2235556975 @default.
- W3094269301 cites W2289998504 @default.
- W3094269301 cites W2551115974 @default.
- W3094269301 cites W2787248994 @default.
- W3094269301 cites W2888153825 @default.
- W3094269301 cites W2893274332 @default.
- W3094269301 cites W2909543128 @default.
- W3094269301 cites W2952317796 @default.
- W3094269301 cites W2955344082 @default.
- W3094269301 cites W2962736036 @default.
- W3094269301 cites W2962850018 @default.
- W3094269301 cites W3018524337 @default.
- W3094269301 cites W3019220537 @default.
- W3094269301 cites W3098561233 @default.
- W3094269301 cites W340056678 @default.
- W3094269301 cites W44337756 @default.
- W3094269301 hasPublicationYear "2020" @default.
- W3094269301 type Work @default.
- W3094269301 sameAs 3094269301 @default.
- W3094269301 citedByCount "2" @default.
- W3094269301 countsByYear W30942693012020 @default.
- W3094269301 crossrefType "posted-content" @default.
- W3094269301 hasAuthorship W3094269301A5002289161 @default.
- W3094269301 hasAuthorship W3094269301A5038036568 @default.
- W3094269301 hasAuthorship W3094269301A5044935271 @default.
- W3094269301 hasAuthorship W3094269301A5054656078 @default.
- W3094269301 hasAuthorship W3094269301A5061121471 @default.
- W3094269301 hasConcept C105795698 @default.
- W3094269301 hasConcept C111030470 @default.
- W3094269301 hasConcept C11413529 @default.
- W3094269301 hasConcept C115961682 @default.
- W3094269301 hasConcept C120068334 @default.
- W3094269301 hasConcept C126255220 @default.
- W3094269301 hasConcept C134306372 @default.
- W3094269301 hasConcept C149728462 @default.
- W3094269301 hasConcept C152877465 @default.
- W3094269301 hasConcept C154945302 @default.
- W3094269301 hasConcept C164660894 @default.
- W3094269301 hasConcept C199360897 @default.
- W3094269301 hasConcept C203595873 @default.
- W3094269301 hasConcept C2777027219 @default.
- W3094269301 hasConcept C28826006 @default.
- W3094269301 hasConcept C33923547 @default.
- W3094269301 hasConcept C35519122 @default.
- W3094269301 hasConcept C41008148 @default.
- W3094269301 hasConcept C48921125 @default.
- W3094269301 hasConcept C60316415 @default.
- W3094269301 hasConcept C77553402 @default.
- W3094269301 hasConcept C83546350 @default.
- W3094269301 hasConcept C99498987 @default.
- W3094269301 hasConceptScore W3094269301C105795698 @default.
- W3094269301 hasConceptScore W3094269301C111030470 @default.
- W3094269301 hasConceptScore W3094269301C11413529 @default.
- W3094269301 hasConceptScore W3094269301C115961682 @default.
- W3094269301 hasConceptScore W3094269301C120068334 @default.
- W3094269301 hasConceptScore W3094269301C126255220 @default.
- W3094269301 hasConceptScore W3094269301C134306372 @default.
- W3094269301 hasConceptScore W3094269301C149728462 @default.
- W3094269301 hasConceptScore W3094269301C152877465 @default.
- W3094269301 hasConceptScore W3094269301C154945302 @default.
- W3094269301 hasConceptScore W3094269301C164660894 @default.
- W3094269301 hasConceptScore W3094269301C199360897 @default.
- W3094269301 hasConceptScore W3094269301C203595873 @default.
- W3094269301 hasConceptScore W3094269301C2777027219 @default.
- W3094269301 hasConceptScore W3094269301C28826006 @default.
- W3094269301 hasConceptScore W3094269301C33923547 @default.
- W3094269301 hasConceptScore W3094269301C35519122 @default.
- W3094269301 hasConceptScore W3094269301C41008148 @default.
- W3094269301 hasConceptScore W3094269301C48921125 @default.
- W3094269301 hasConceptScore W3094269301C60316415 @default.
- W3094269301 hasConceptScore W3094269301C77553402 @default.
- W3094269301 hasConceptScore W3094269301C83546350 @default.
- W3094269301 hasConceptScore W3094269301C99498987 @default.
- W3094269301 hasLocation W30942693011 @default.
- W3094269301 hasOpenAccess W3094269301 @default.
- W3094269301 hasPrimaryLocation W30942693011 @default.
- W3094269301 hasRelatedWork W1768201245 @default.
- W3094269301 hasRelatedWork W1777943784 @default.
- W3094269301 hasRelatedWork W1971909566 @default.
- W3094269301 hasRelatedWork W1989016323 @default.
- W3094269301 hasRelatedWork W2060216764 @default.
- W3094269301 hasRelatedWork W2103359023 @default.
- W3094269301 hasRelatedWork W2164941694 @default.
- W3094269301 hasRelatedWork W2320298360 @default.