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http://hdl.handle.net/1942/25678
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DC Field | Value | Language |
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dc.contributor.author | HENDRICKX, Kim | - |
dc.contributor.author | JANSSEN, Paul | - |
dc.contributor.author | VERHASSELT, Anneleen | - |
dc.date.accessioned | 2018-03-07T09:11:20Z | - |
dc.date.available | 2018-03-07T09:11:20Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | TEST, 27(4), p. 871-895 | - |
dc.identifier.issn | 1133-0686 | - |
dc.identifier.uri | http://hdl.handle.net/1942/25678 | - |
dc.description.abstract | We consider P-spline smoothing in a varying coefficient regression model when the response is subject to random right censoring.We introduce two data transformation approaches to construct a synthetic response vector that is used in a penalized least squares optimization problem. We prove the consistency and asymptotic normality of the P-spline estimators for a diverging number of knots and show by simulation studies and real data examples that the combination of a data transformation for censored observations with P-spline smoothing leads to good estimators of the varying coefficient functions. | - |
dc.description.sponsorship | The research of the first author was supported by the Research Foundation Flanders (FWO) (Grant No. 11W7315N). Support from the IAP Research Network P7/06 of the Belgian State (Belgian Science Policy) is gratefully acknowledged. For the simulations, we used the infrastructure of the VSC - Flemish Supercomputer Center, funded by the Hercules Foundation and the Flemish Government - department EWI. | - |
dc.language.iso | en | - |
dc.rights | © Sociedad de Estadística e Investigación Operativa 2017 | - |
dc.subject.other | censoring; nonparametric statistics; P-splines; regularization; varying coefficient model | - |
dc.title | Penalized spline estimation in varying coefficient models with censored data | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 895 | - |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 871 | - |
dc.identifier.volume | 27 | - |
local.format.pages | 25 | - |
local.bibliographicCitation.jcat | A1 | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.identifier.vabb | c:vabb:437720 | - |
local.type.programme | VSC | - |
dc.identifier.doi | 10.1007/s11749-017-0574-y | - |
dc.identifier.isi | 000450660500010 | - |
item.validation | ecoom 2019 | - |
item.validation | vabb 2019 | - |
item.fulltext | With Fulltext | - |
item.fullcitation | HENDRICKX, Kim; JANSSEN, Paul & VERHASSELT, Anneleen (2018) Penalized spline estimation in varying coefficient models with censored data. In: TEST, 27(4), p. 871-895. | - |
item.accessRights | Open Access | - |
item.contributor | HENDRICKX, Kim | - |
item.contributor | JANSSEN, Paul | - |
item.contributor | VERHASSELT, Anneleen | - |
crisitem.journal.issn | 1133-0686 | - |
crisitem.journal.eissn | 1863-8260 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Hendrickx_etal.pdf | Peer-reviewed author version | 617.94 kB | Adobe PDF | View/Open |
11749_2017_574_MOESM1_ESM.pdf | Supplementary material | 360.99 kB | Adobe PDF | View/Open |
Hendrickx.pdf Restricted Access | Published version | 717.94 kB | Adobe PDF | View/Open Request a copy |
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