dc.date.accessioned | 2020-07-15T18:24:49Z | |
dc.date.available | 2020-07-15T18:24:49Z | |
dc.date.created | 2019-11-21T10:52:15Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Lindstrøm, Jonas Christoffer Dahl, Fredrik Andreas . Model Selection with Lasso in Multi-group Structural Equation Models. Structural Equation Modeling. 2019 | |
dc.identifier.uri | http://hdl.handle.net/10852/77960 | |
dc.description.abstract | A Structural Equations Modeling analysis of multiple groups often involves specification of cross-group parameter equality constraints. In this paper, we present a technique for estimating the differences and equalities in parameters between groups using L1-penalized estimation (also known as the Lasso). We present the general model formulation and provide an algorithm for estimating the parameters across a range of penalization levels and a procedure for determining the amount of penalization. We also provide two case studies, one with a model including only observed variables, and one with a model with latent variables. Further, we conduct a simulation study to investigate some properties of the method. | |
dc.language | EN | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.title | Model Selection with Lasso in Multi-group Structural Equation Models | |
dc.type | Journal article | |
dc.creator.author | Lindstrøm, Jonas Christoffer | |
dc.creator.author | Dahl, Fredrik Andreas | |
cristin.unitcode | 185,53,84,0 | |
cristin.unitname | Klinikk for helsetjenesteforskning og psykiatri | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 1750323 | |
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=Structural Equation Modeling&rft.volume=&rft.spage=&rft.date=2019 | |
dc.identifier.jtitle | Structural Equation Modeling | |
dc.identifier.volume | 27 | |
dc.identifier.issue | 1 | |
dc.identifier.startpage | 33 | |
dc.identifier.endpage | 42 | |
dc.identifier.doi | https://doi.org/10.1080/10705511.2019.1638262 | |
dc.identifier.urn | URN:NBN:no-81101 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 1070-5511 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/77960/1/Model%2BSelection%2Bwith%2BLasso%2Bin%2BMulti%2Bgroup%2BStructural%2BEquation%2BModels.pdf | |
dc.type.version | PublishedVersion | |