cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.24109703.v1
title: Improved Pathwise Coordinate Descent for Power Penalties

description: Pathwise coordinate descent algorithms have been used to compute entire solution paths for lasso and other penalized regression problems quickly with great success. They improve upon cold start algorithms by solving the problems that make up the solution path sequentially for an ordered set of tuning parameter values, instead of solving each problem separately. However, extending pathwise coordinate descent algorithms to more the general bridge or power family of lq penalties is challenging. Faster algorithms for computing solution paths for these penalties are needed because lq penalized regression problems can be nonconvex and especially burdensome to solve. In this article, we show that a reparameterization of lq penalized regression problems is more amenable to pathwise coordinate descent algorithms. This allows us to improve computation of the mode-thresholding function for lq penalized regression problems in practice and introduce two separate pathwise algorithms. We show that either pathwise algorithm is faster than the corresponding cold start alternative, and demonstrate that different pathwise algorithms may be more likely to reach better solutions. Supplemental materials for this article are available online.
DOI: 10.25625/su4awq/uz0h4s
title: 111.tpl

description: :unav
DOI: 10.25625/su4awq/iomomm
title: Loc.php

description: :unav
DOI: 10.25625/su4awq/kw2pqg
title: PicaSchemaManager.php

description: :unav
DOI: 10.25625/su4awq/nra9jq
title: 028C.tpl

description: :unav
DOI: 10.25625/su4awq/kqh1gl
title: timeline.tpl

description: :unav
DOI: 10.25625/su4awq/y3rf3y
title: ControlFields.php

description: :unav
DOI: 10.25625/su4awq/cdugrl
title: control-fields.tpl

description: :unav
DOI: 10.25625/su4awq/tac0fk
title: messages.mo

description: :unav
DOI: 10.25625/su4awq/rpwbov
title: Shacl4Bib.php

description: :unav
DOI: 10.25625/su4awq/r8nqo2
title: issues.tpl

description: :unav
DOI: 10.25625/su4awq/luy6tc
title: Download.php

description: :unav
DOI: 10.25625/su4awq/owhpdd
title: Yale.php

description: :unav
DOI: 10.25625/su4awq/rt1hnq
title: Skc.php

description: :unav
DOI: 10.25625/su4awq/xmik5p
title: jquery-ui.js

description: :unav
DOI: 10.25625/su4awq/46exlq
title: authorities-histogram.tpl

description: :unav
DOI: 10.25625/su4awq/vqkspf
title: classifications-histogram.tpl

description: :unav
DOI: 10.25625/su4awq/km89iu
title: parameters-object-value.tpl

description: :unav
DOI: 10.25625/su4awq/9ces73
title: .gitignore

description: :unav
DOI: 10.25625/su4awq/bcp2n2
title: Libris.php

description: :unav
DOI: 10.25625/su4awq/8ls3wm
title: Gent.php

description: :unav
DOI: 10.25625/su4awq/t8yprg
title: Kbr.php

description: :unav
DOI: 10.25625/su4awq/1tup7o
title: completeness-data-fields-package.tpl

description: :unav
DOI: 10.25625/su4awq/9yksaw
title: titel.tpl

description: :unav
DOI: 10.25625/su4awq/jrtdep
title: function.hasPublication.php

description: :unav
DOI: 10.25625/su4awq/s3lneu
title: about.tpl

description: :unav
DOI: 10.25625/su4awq/vdr97i
title: Gbv.php

description: :unav
DOI: 10.25625/su4awq/8y1bu8
title: completeness-packages.tpl

description: :unav
DOI: 10.25625/su4awq/tfsk6b
title: shacl.tpl

description: :unav
DOI: 10.25625/su4awq/fb68fq
title: Range.php

description: :unav
DOI: 10.25625/su4awq/zp53io
title: composer.lock

description: :unav
DOI: 10.25625/su4awq/g0gerl
title: Authorities.php

description: :unav
DOI: 10.25625/su4awq/bio9fu
title: 655.tpl

description: :unav
DOI: 10.25625/su4awq/xyykhl
title: barchart.js

description: :unav
DOI: 10.25625/su4awq/bazyjm
title: 648.tpl

description: :unav
DOI: 10.25625/su4awq/zsuqar
title: serials.tpl

description: :unav
DOI: 10.25625/su4awq/g45bxx
title: Dnb.php

description: :unav
DOI: 10.25625/su4awq/lnrnek
title: 086.tpl

description: :unav
DOI: 10.25625/su4awq/lwrbnr
title: Harvard.php

description: :unav
DOI: 10.25625/su4awq/2tcn9s
title: Nli.php

description: :unav
DOI: 10.25625/su4awq/3yb5pm
title: 072.tpl

description: :unav
DOI: 10.25625/su4awq/scdipo
title: Record.php

description: :unav
DOI: 10.25625/su4awq/nospcr
title: Configuration.php

description: :unav
DOI: 10.25625/su4awq/lircvt
title: composer.json

description: :unav
DOI: 10.25625/su4awq/iwdnqw
title: 651.tpl

description: :unav
DOI: 10.25625/su4awq/uqet8b
title: Link.php

description: :unav
DOI: 10.25625/su4awq/pcgny7
title: Collocations.php

description: :unav
DOI: 10.25625/su4awq/raveb1
title: RecordIssues.php

description: :unav
DOI: 10.25625/su4awq/bheqm6
title: completeness-control-field.tpl

description: :unav
DOI: 10.25625/su4awq/eomi8l
title: AddedEntry.php

description: :unav
DOI: 10.25625/su4awq/a9nfd8
title: bootstrap.min.css

description: :unav
DOI: 10.25625/su4awq/igxdto
title: 700.tpl

description: :unav
DOI: 10.25625/su4awq/fljvmt
title: library-selector.tpl

description: :unav
DOI: 10.25625/su4awq/g7itdh
title: 264.tpl

description: :unav
DOI: 10.25625/su4awq/zv2bkk
title: d3.v5.min.js

description: :unav
DOI: 10.25625/su4awq/tbanyu
title: Issues.php

description: :unav
DOI: 10.25625/su4awq/0jra6g
title: Serials.php

description: :unav
DOI: 10.25625/su4awq/o4fcfw
title: 052.tpl

description: :unav
DOI: 10.25625/su4awq/xscr89
title: tt-completeness-histogram.tpl

description: :unav
DOI: 10.25625/su4awq/32lixd
title: completeness.tpl

description: :unav
DOI: 10.25625/su4awq/mjwmfo
title: Bnpt.php

description: :unav
DOI: 10.25625/su4awq/02ai0i
title: About.php

description: :unav
DOI: 10.25625/su4awq/zzmye7
title: histogram.js

description: :unav
DOI: 10.25625/su4awq/io7swu
title: 006G.tpl

description: :unav
DOI: 10.25625/su4awq/nztwtd
title: Firenze.php

description: :unav
DOI: 10.25625/su4awq/gydaax
title: messages.mo

description: :unav
DOI: 10.25625/su4awq/sf5tpe
title: Functions.php

description: :unav
DOI: 10.25625/su4awq/kmmbyy
title: 082.tpl

description: :unav
DOI: 10.25625/su4awq/ex3bkp
title: Solr.php

description: :unav
DOI: 10.25625/su4awq/gg1qga
title: Bayern.php

description: :unav
DOI: 10.25625/su4awq/ircxad
title: 013D.tpl

description: :unav
DOI: 10.25625/su4awq/pzra2f
title: 630.tpl

description: :unav
DOI: 10.25625/su4awq/hrsurb
title: popper.min.js

description: :unav
DOI: 10.25625/su4awq/npauil
title: Szte.php

description: :unav
DOI: 10.25625/su4awq/dzaeeb
title: common-functions.php

description: :unav
DOI: 10.25625/su4awq/rb4rsh
title: SchemaUtil.php

description: :unav
DOI: 10.25625/su4awq/ksbhb3
title: Mek.php

description: :unav
DOI: 10.25625/su4awq/bmi1pr
title: Facet.php

description: :unav
DOI: 10.25625/su4awq/p38fwn
title: Cerl.php

description: :unav
DOI: 10.25625/su4awq/muo5hy
title: Nkp.php

description: :unav
DOI: 10.25625/su4awq/ud6w8i
title: 085.tpl

description: :unav
DOI: 10.25625/su4awq/xzplxk
title: 034D.tpl

description: :unav
DOI: 10.25625/su4awq/x14yqe
title: record-issues.tpl

description: :unav
DOI: 10.25625/su4awq/fbjqsa
title: authorities-by-field.tpl

description: :unav
DOI: 10.25625/su4awq/hcru3n
title: list.png

description: :unav
DOI: 10.25625/su4awq/uvz9yw
title: data-bold-links.tpl

description: :unav
DOI: 10.25625/su4awq/czgogy
title: opac-link.tpl

description: :unav
DOI: 10.25625/su4awq/mhzrxk
title: 773.tpl

description: :unav
DOI: 10.25625/su4awq/ycr5iy
title: 611.tpl

description: :unav
DOI: 10.25625/su4awq/yvja4c
title: Catalogue.php

description: :unav
DOI: 10.25625/su4awq/iobjvq
title: messages.po

description: :unav
DOI: 10.25625/su4awq/gloep5
title: Lnb.php

description: :unav
DOI: 10.25625/su4awq/vqpnja
title: 130.tpl

description: :unav
DOI: 10.25625/su4awq/te1bps
title: advanced-search.tpl

description: :unav
DOI: 10.25625/su4awq/xck48z
title: FunctionalAnalysisHistogram.php

description: :unav
DOI: 10.25625/su4awq/0k5p5w
title: README.md

description: :unav
DOI: 10.25625/su4awq/g0yrkf
title: index.php

description: :unav
DOI: 10.25625/su4awq/hxmaik
title: README.md

description: :unav
DOI: 10.25625/su4awq/qsuqlv
title: labels-view.tpl

description: :unav
DOI: 10.25625/su4awq/b97no5
title: messages.mo

description: :unav
DOI: 10.25625/su4awq/e6ju74
title: network-content.tpl

description: :unav
DOI: 10.25625/su4awq/f0nh1f
title: 008.tpl

description: :unav
DOI: 10.25625/su4awq/itgfke
title: authorities-by-records.tpl

description: :unav
DOI: 10.25625/su4awq/vvtppl
title: 045Q.tpl

description: :unav
DOI: 10.25625/su4awq/xta2lc
title: Tab.php

description: :unav
DOI: 10.25625/su4awq/wr04gm
title: feff23b961.js

description: :unav
DOI: 10.25625/su4awq/tsqns3
title: 711.tpl

description: :unav
DOI: 10.25625/su4awq/a1lc9h
title: 084.tpl

description: :unav
DOI: 10.25625/su4awq/sqhvcu
title: start.css

description: :unav
DOI: 10.25625/su4awq/mnomel
title: K10plus_pica.php

description: :unav
DOI: 10.25625/su4awq/gbwz4t
title: Classifications.php

description: :unav
DOI: 10.25625/su4awq/58ygko
title: 003O.tpl

description: :unav
DOI: 10.25625/su4awq/rzlvdq
title: 022A.tpl

description: :unav
DOI: 10.25625/su4awq/rk6tiu
title: parameters.tpl

description: :unav
DOI: 10.25625/su4awq/rkwxhi
title: 610.tpl

description: :unav
DOI: 10.25625/su4awq/1mh2m0
title: completeness-fields2.tpl

description: :unav
DOI: 10.25625/su4awq/ftaind
title: issue-list.tpl

description: :unav
DOI: 10.25625/su4awq/eoeqmi
title: issue-list-navigation.tpl

description: :unav
DOI: 10.25625/su4awq/ugpgge
title: metadata-qa.css

description: :unav
DOI: 10.25625/su4awq/ncbkam
title: marc-facets.tpl

description: :unav
DOI: 10.25625/su4awq/vqyz0y
title: download.tpl

description: :unav
DOI: 10.25625/su4awq/4ncnsy
title: Data.php

description: :unav
DOI: 10.25625/su4awq/9td1x4
title: grid-item.css

description: :unav
DOI: 10.25625/su4awq/ckneku
title: grid-item.tpl

description: :unav
DOI: 10.25625/su4awq/fwwfj7
title: marc-records-based-on-json.tpl

description: :unav
DOI: 10.25625/su4awq/h2f7mc
title: template.html

description: :unav
DOI: 10.25625/su4awq/v7vhto
title: completeness-fields.tpl

description: :unav
DOI: 10.25625/su4awq/cknpnx
title: messages.po

description: :unav
DOI: 10.25625/su4awq/nkvtud
title: 720.tpl

description: :unav
DOI: 10.25625/su4awq/xttnwl
title: Timeline.php

description: :unav
DOI: 10.25625/su4awq/nwncto
title: history.tpl

description: :unav
DOI: 10.25625/su4awq/wncdiu
title: labels-view.tpl

description: :unav
DOI: 10.25625/su4awq/r2dw13
title: 362.tpl

description: :unav
DOI: 10.25625/su4awq/vyjkm5
title: html-footer.tpl

description: :unav
DOI: 10.25625/su4awq/37j04o
title: 100.tpl

description: :unav
DOI: 10.25625/su4awq/lbysoi
title: jquery-3.2.1.min.js

description: :unav
DOI: 10.25625/su4awq/3rewad
title: authorities.tpl

description: :unav
DOI: 10.25625/su4awq/ed1zds
title: Knihoveda.php

description: :unav
DOI: 10.25625/su4awq/abfdlq
title: bootstrap.min.js

description: :unav
DOI: 10.25625/su4awq/y215by
title: serial-histogram.tpl

description: :unav
DOI: 10.25625/su4awq/4pcvpc
title: LICENSE

description: :unav
DOI: 10.25625/su4awq/rvjhhe
title: Facetable.php

description: :unav
DOI: 10.25625/su4awq/aykqmm
title: Completeness.php

description: :unav
DOI: 10.25625/su4awq/ekprw5
title: Mokka.php

description: :unav
DOI: 10.25625/su4awq/dseyiq
title: 083.tpl

description: :unav
DOI: 10.25625/su4awq/ss1wp2
title: subfield.tpl

description: :unav
DOI: 10.25625/su4awq/ioeaoa
title: 036E.tpl

description: :unav
DOI: 10.25625/su4awq/mqml3e
title: Zb.php

description: :unav
DOI: 10.25625/su4awq/2inssl
title: Bl.php

description: :unav
DOI: 10.25625/su4awq/ctrc41
title: raw-view.tpl

description: :unav
DOI: 10.25625/su4awq/2w1dyy
title: 647.tpl

description: :unav
DOI: 10.25625/su4awq/eub1mj
title: 006.tpl

description: :unav
DOI: 10.25625/su4awq/yrwt3j
title: Mtak.php

description: :unav
DOI: 10.6069/uwlswd.25z4-e963
title: Form of material
title: MARC21 006/00 values for all materials expressed using RDF

description: Identifies a form of material.
DOI: 10.25625/su4awq/2qnmhn
title: 032@.tpl

description: :unav
DOI: 10.25625/su4awq/cl1mra
title: shelf-ready-completeness.tpl

description: :unav
DOI: 10.25625/su4awq/pusvxy
title: 033A.tpl

description: :unav
DOI: 10.25625/su4awq/28u33y
title: README.md

description: :unav
DOI: 10.25625/su4awq/l9sn3i
title: 110.tpl

description: :unav
DOI: 10.25625/su4awq/9yajhr
title: 040.tpl

description: :unav
DOI: 10.25625/su4awq/iruhkq
title: BaseTab.php

description: :unav
DOI: 10.25625/su4awq/jpd9mi
title: marc-records-based-on-solr.tpl

description: :unav
DOI: 10.25625/su4awq/i7gyob
title: leader.tpl

description: :unav
DOI: 10.25625/su4awq/mmooer
title: Terms.php

description: :unav
DOI: 10.25625/su4awq/egh34v
title: 007.tpl

description: :unav
DOI: 10.25625/su4awq/zbnpc4
title: 044K.tpl

description: :unav
DOI: 10.25625/su4awq/lcugj2
title: CHANGELOG.md

description: :unav
DOI: 10.25625/su4awq/l4odug
title: Bnr.php

description: :unav
DOI: 10.25625/su4awq/ovq5wr
title: group-selector.tpl

description: :unav
DOI: 10.25625/su4awq/1bmqhy
title: Bvb.php

description: :unav
DOI: 10.25625/su4awq/nht2fa
title: tt-completeness.tpl

description: :unav
DOI: 10.25625/su4awq/xfxei0
title: 653.tpl

description: :unav
DOI: 10.25625/su4awq/epax8a
title: start.js.tpl

description: :unav
DOI: 10.25625/su4awq/rt6euj
title: pica-records-based-on-json.tpl

description: :unav
DOI: 10.25625/su4awq/u3sxwg
title: Kb.php

description: :unav
DOI: 10.25625/su4awq/zbf8ae
title: Start.php

description: :unav
DOI: 10.25625/su4awq/lz6pjq
title: Bnpl.php

description: :unav
DOI: 10.25625/su4awq/pihsbv
title: favicon.ico

description: :unav
DOI: 10.25625/su4awq/3gpk5w
title: 080.tpl

description: :unav
DOI: 10.25625/su4awq/xndpcu
title: 650.tpl

description: :unav
DOI: 10.25625/su4awq/b8zjtx
title: header.tpl

description: :unav
DOI: 10.25625/su4awq/fawi38
title: Kb_pica.php

description: :unav
DOI: 10.25625/su4awq/uao4tl
title: field-selector.tpl

description: :unav
DOI: 10.25625/su4awq/b1y3ge
title: .htaccess

description: :unav
DOI: 10.25625/su4awq/4ckyev
title: ShelfReadyCompleteness.php

description: :unav
DOI: 10.25625/su4awq/4vntf5
title: classifications.tpl

description: :unav
DOI: 10.25625/su4awq/qtgn20
title: marc-schema-with-solr-and-extensions.json

description: :unav
DOI: 10.25625/su4awq/ezibob
title: 600.tpl

description: :unav
DOI: 10.25625/su4awq/dduyer
title: K10plus.php

description: :unav
DOI: 10.25625/su4awq/wn4h8x
title: start.tpl

description: :unav
DOI: 10.25625/su4awq/bf5ado
title: 490.tpl

description: :unav
DOI: 10.25625/su4awq/n14ncl
title: raw-view.tpl

description: :unav
DOI: 10.25625/su4awq/c56yml
title: solr-view.tpl

description: :unav
DOI: 10.25625/su4awq/d851pc
title: classifications-by-records.tpl

description: :unav
DOI: 10.25625/su4awq/epdtsl
title: 710.tpl

description: :unav
DOI: 10.25625/su4awq/c4rqyc
title: 004A.tpl

description: :unav
DOI: 10.25625/su4awq/xgdygn
title: K10plus_pica_grouped.php

description: :unav
DOI: 10.25625/su4awq/aq4tew
title: Settings.php

description: :unav
DOI: 10.25625/su4awq/vnyoro
title: human-view.tpl

description: :unav
DOI: 10.25625/su4awq/j76sj4
title: Clb.php

description: :unav
DOI: 10.25625/su4awq/4hntj8
title: 010@.tpl

description: :unav
DOI: 10.25625/su4awq/2fatvk
title: 006U.tpl

description: :unav
DOI: 10.25625/su4awq/wspayo
title: 029F.tpl

description: :unav
DOI: 10.25625/su4awq/wzomun
title: Ddb.php

description: :unav
DOI: 10.25625/su4awq/3fzqqv
title: 730.tpl

description: :unav
DOI: 10.25625/su4awq/i9bhi2
title: functions.tpl

description: :unav
DOI: 10.25625/su4awq/pj1dmz
title: History.php

description: :unav
DOI: 10.25625/su4awq/m7stan
title: 037A.tpl

description: :unav
DOI: 10.25625/su4awq/awuepm
title: issue-summary.tpl

description: :unav
DOI: 10.25625/su4awq/omt1ko
title: messages.po

description: :unav
DOI: 10.25625/su4awq/xlib4c
title: human-view.tpl

description: :unav
DOI: 10.25625/su4awq/sdsoct
title: TtCompleteness.php

description: :unav
DOI: 10.25625/su4awq/rmaxll
title: histogram.css

description: :unav
DOI: 10.25625/su4awq/tqliaw
title: collocations.tpl

description: :unav
DOI: 10.25625/su4awq/2snd3i
title: Nls.php

description: :unav
DOI: 10.25625/su4awq/baqweh
title: Network.php

description: :unav
DOI: 10.25625/su4awq/ysuqku
title: settings.tpl

description: :unav
DOI: 10.25625/su4awq/xq3al5
title: IssuesDB.php

description: :unav
DOI: 10.25625/su4awq/8xazgw
title: html-head.tpl

description: :unav
DOI: 10.25625/su4awq/5rnm36
title: shelf-ready-completeness-histogram.tpl

description: :unav
DOI: 10.25625/su4awq/2kp0av
title: Oszk.php

description: :unav
DOI: 10.25625/su4awq/krkt3w
title: Pareto.php

description: :unav
DOI: 10.25625/su4awq/vwkeuh
title: issue-by-tag.tpl

description: :unav
DOI: 10.25625/su4awq/hlbrll
title: 028A.tpl

description: :unav
DOI: 10.25625/su4awq/wjfrgv
title: Onb.php

description: :unav
DOI: 10.25625/su4awq/g70xnj
title: 740.tpl

description: :unav
DOI: 10.25625/su4awq/q7gbx0
title: pareto.tpl

description: :unav
DOI: 10.25625/su4awq/mokiyd
title: Histogram.php

description: :unav
DOI: 10.25625/su4awq/ozantg
title: avram-k10plus.json

description: :unav
DOI: 10.25625/su4awq/wvqoco
title: completeness-numbers.tpl

description: :unav
DOI: 10.25625/su4awq/o8twk3
title: network.tpl

description: :unav
DOI: 10.25625/su4awq/md8r3w
title: classifications-by-field.tpl

description: :unav
DOI: 10.25625/su4awq/nhe8u9
title: 2f4e00a49c.js

description: :unav
DOI: 10.25625/su4awq/nnt9nj
title: conditional-foreach.tpl

description: :unav
DOI: 10.25625/su4awq/bjy6qh
title: terms.tpl

description: :unav
DOI: 10.25625/su4awq/nyngy1
title: Nfi.php

description: :unav
DOI: 10.25625/su4awq/ukzlsp
title: avram-k10plus-title.json

description: :unav
DOI: 10.25625/su4awq/ff1u1h
title: Uva.php

description: :unav
DOI: 10.25625/su4awq/vq0s1w
title: data.tpl

description: :unav
DOI: 10.25625/su4awq/wvhfde
title: message.tpl

description: :unav
DOI: 10.25625/su4awq/47psxs
title: nav-tabs.tpl

description: :unav
DOI: 10.25625/su4awq/3iqraj
title: solr-view.tpl

description: :unav
DOI: 10.25625/su4awq/ydsts4
title: simple-search.tpl

description: :unav
DOI: 10.25625/su4awq/lk9tqn
title: 245.tpl

description: :unav
DOI: 10.25625/su4awq/rbdtb9
title: 856.tpl

description: :unav
DOI: 10.25625/su4awq/wm4ryo
title: completeness-control-fields-package.tpl

description: :unav
DOI: 10.25625/su4awq
title: Source code of Development of a Dashboard for a Metadata Quality Assurance Framework

description: Result source code for "Development of a Metadata Quality Assurance Framework" including the dashboard and pre-existing components.
DOI: 10.6084/m9.figshare.24570169
title: SPSS Covid-19 pneumonia in older patients

description: Retrospective monocentric study in the internal medicine Covid-19 unit of the Ben Arous regional hospital, enrolling 400 admitted patients with confirmed SARS-CoV-2 pneumonia, aged 65 years and above from September 2020 to September 2021.
DOI: 10.6084/m9.figshare.24570169.v1
title: SPSS Covid-19 pneumonia in older patients

description: Retrospective monocentric study in the internal medicine Covid-19 unit of the Ben Arous regional hospital, enrolling 400 admitted patients with confirmed SARS-CoV-2 pneumonia, aged 65 years and above from September 2020 to September 2021.
DOI: 10.6084/m9.figshare.24233113
title: Big Data Model Building Using Dimension Reduction and Sample Selection

description: It is difficult to handle the extraordinary data volume generated in many fields with current computational resources and techniques. This is very challenging when applying conventional statistical methods to big data. A common approach is to partition full data into smaller subdata for purposes such as training, testing, and validation. The primary purpose of training data is to represent the full data. To achieve this goal, the selection of training subdata becomes pivotal in retaining essential characteristics of the full data. Recently, several procedures have been proposed to select “optimal design points” as training subdata under pre-specified models, such as linear regression and logistic regression. However, these subdata will not be “optimal” if the assumed model is not appropriate. Furthermore, such subdata cannot be useful to build alternative models because it is not an appropriate representative sample of the full data. In this article, we propose a novel algorithm for better model building and prediction via a process of selecting a “good” training sample. The proposed subdata can retain most characteristics of the original big data. It is also more robust that one can fit various response model and select the optimal model. Supplementary materials for this article are available online.
DOI: 10.6084/m9.figshare.24233113.v2
title: Big Data Model Building Using Dimension Reduction and Sample Selection

description: It is difficult to handle the extraordinary data volume generated in many fields with current computational resources and techniques. This is very challenging when applying conventional statistical methods to big data. A common approach is to partition full data into smaller subdata for purposes such as training, testing, and validation. The primary purpose of training data is to represent the full data. To achieve this goal, the selection of training subdata becomes pivotal in retaining essential characteristics of the full data. Recently, several procedures have been proposed to select “optimal design points” as training subdata under pre-specified models, such as linear regression and logistic regression. However, these subdata will not be “optimal” if the assumed model is not appropriate. Furthermore, such subdata cannot be useful to build alternative models because it is not an appropriate representative sample of the full data. In this article, we propose a novel algorithm for better model building and prediction via a process of selecting a “good” training sample. The proposed subdata can retain most characteristics of the original big data. It is also more robust that one can fit various response model and select the optimal model. Supplementary materials for this article are available online.
DOI: 10.6084/m9.figshare.24233113.v1
title: Big Data Model Building using Dimension Reduction and Sample Selection

description: It is difficult to handle the extraordinary data volume generated in many fields with current computational resources and techniques. This is very challenging when applying conventional statistical methods to big data. A common approach is to partition full data into smaller subdata for purposes such as training, testing, and validation. The primary purpose of training data is to represent the full data. To achieve this goal, the selection of training subdata becomes pivotal in retaining essential characteristics of the full data. Recently, several procedures have been proposed to select “optimal design points” as training subdata under pre-specified models, such as linear regression and logistic regression. However, these subdata will not be “optimal” if the assumed model is not appropriate. Furthermore, such subdata cannot be useful to build alternative models because it is not an appropriate representative sample of the full data. In this paper, we propose a novel algorithm for better model building and prediction via a process of selecting a “good” training sample. The proposed subdata can retain most characteristics of the original big data. It is also more robust that one can fit various response model and select the optimal model.
DOI: 10.6084/m9.figshare.24570364
title: data - achievement motivation lmi

description: Datasets contains the results of a longitudinal study aimed at examining changes in achievement motivation during the COVID-19 pandemic among socially maladjusted minors, in comparison to socially adjusted youth. The study involved 214 boys, with 102 being minors under the supervision of a probation officer, and 112 boys without such supervision serving as the control group.
DOI: 10.6084/m9.figshare.24570364.v1
title: data - achievement motivation lmi

description: Datasets contains the results of a longitudinal study aimed at examining changes in achievement motivation during the COVID-19 pandemic among socially maladjusted minors, in comparison to socially adjusted youth. The study involved 214 boys, with 102 being minors under the supervision of a probation officer, and 112 boys without such supervision serving as the control group.