dc.date.accessioned | 2022-05-02T15:31:20Z | |
dc.date.available | 2022-05-02T15:31:20Z | |
dc.date.created | 2022-04-27T16:20:05Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | De Bin, Riccardo Stikbakke, Vegard . A boosting first-hitting-time model for survival analysis in high-dimensional settings. Lifetime Data Analysis. 2022 | |
dc.identifier.uri | http://hdl.handle.net/10852/93844 | |
dc.description.abstract | In this paper we propose a boosting algorithm to extend the applicability of a first hitting time model to high-dimensional frameworks. Based on an underlying stochastic process, first hitting time models do not require the proportional hazards assumption, hardly verifiable in the high-dimensional context, and represent a valid parametric alternative to the Cox model for modelling time-to-event responses. First hitting time models also offer a natural way to integrate low-dimensional clinical and high-dimensional molecular information in a prediction model, that avoids complicated weighting schemes typical of current methods. The performance of our novel boosting algorithm is illustrated in three real data examples. | |
dc.language | EN | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | A boosting first-hitting-time model for survival analysis in high-dimensional settings | |
dc.title.alternative | ENEngelskEnglishA boosting first-hitting-time model for survival analysis in high-dimensional settings | |
dc.type | Journal article | |
dc.creator.author | De Bin, Riccardo | |
dc.creator.author | Stikbakke, Vegard | |
cristin.unitcode | 185,15,13,0 | |
cristin.unitname | Matematisk institutt | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 2019611 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Lifetime Data Analysis&rft.volume=&rft.spage=&rft.date=2022 | |
dc.identifier.jtitle | Lifetime Data Analysis | |
dc.identifier.doi | https://doi.org/10.1007/s10985-022-09553-9 | |
dc.identifier.urn | URN:NBN:no-96402 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 1380-7870 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/93844/1/DebinStikbakke_2022_LIDA.pdf | |
dc.type.version | PublishedVersion | |