Matches in SemOpenAlex for { <https://semopenalex.org/work/W1807984730> ?p ?o ?g. }
- W1807984730 endingPage "150" @default.
- W1807984730 startingPage "134" @default.
- W1807984730 abstract "Résumer l'impact d'un nombre élevé de variables explicatives à celui d'un nombre réduit de combinaisons linéaires bien choisies constitue une façon efficace de réduire la dimension d'un problème. Cette réduction à un petit nombre de combinaisons linéaires est réalisée à partir d'hypothèses minimales sur la forme de la dépendance et jouit, par rapport à une approche fondée sur la sélection de variables, de propriétés particulièrement attractives. Nous passons en revue la littérature existante sur ce sujet, en mettant l'accent sur les modèles les plus courants, dans lesquels la réduction de dimension affecte l'espérance conditionnelle de la réponse ou sa loi conditionnelle tout entière. Nous discutons plusieurs méthodes d'estimation et d'inférence, en insistant sur les idées sous-jacentes plutôt que sur les aspects techniques. Nous présentons également quelques problèmes non résolus et thèmes de recherches futures dans ce domaine. Summarizing the effect of many covariates through a few linear combinations is an effective way of reducing covariate dimension and is the backbone of (sufficient) dimension reduction. Because the replacement of high-dimensional covariates by low-dimensional linear combinations is performed with a minimum assumption on the specific regression form, it enjoys attractive advantages as well as encounters unique challenges in comparison with the variable selection approach. We review the current literature of dimension reduction with an emphasis on the two most popular models, where the dimension reduction affects the conditional distribution and the conditional mean, respectively. We discuss various estimation and inference procedures in different levels of detail, with the intention of focusing on their underneath idea instead of technicalities. We also discuss some unsolved problems in this area for potential future research." @default.
- W1807984730 created "2016-06-24" @default.
- W1807984730 creator A5028275674 @default.
- W1807984730 creator A5067460359 @default.
- W1807984730 date "2012-12-25" @default.
- W1807984730 modified "2023-10-17" @default.
- W1807984730 title "A Review on Dimension Reduction" @default.
- W1807984730 cites W1603452536 @default.
- W1807984730 cites W1913335695 @default.
- W1807984730 cites W1967734070 @default.
- W1807984730 cites W1969663369 @default.
- W1807984730 cites W1970456334 @default.
- W1807984730 cites W1973169242 @default.
- W1807984730 cites W1977085253 @default.
- W1807984730 cites W1977234859 @default.
- W1807984730 cites W1980876343 @default.
- W1807984730 cites W1983536225 @default.
- W1807984730 cites W1985890979 @default.
- W1807984730 cites W1997384244 @default.
- W1807984730 cites W1999019671 @default.
- W1807984730 cites W2001361955 @default.
- W1807984730 cites W2010280712 @default.
- W1807984730 cites W2010361836 @default.
- W1807984730 cites W2011756661 @default.
- W1807984730 cites W2012309718 @default.
- W1807984730 cites W2012350248 @default.
- W1807984730 cites W2012801463 @default.
- W1807984730 cites W2020593748 @default.
- W1807984730 cites W2020925091 @default.
- W1807984730 cites W2022215192 @default.
- W1807984730 cites W2028690350 @default.
- W1807984730 cites W2031647880 @default.
- W1807984730 cites W2032460509 @default.
- W1807984730 cites W2046788079 @default.
- W1807984730 cites W2049496090 @default.
- W1807984730 cites W2058505671 @default.
- W1807984730 cites W2060121127 @default.
- W1807984730 cites W2063978378 @default.
- W1807984730 cites W2064546042 @default.
- W1807984730 cites W2066740458 @default.
- W1807984730 cites W2067729692 @default.
- W1807984730 cites W2068752849 @default.
- W1807984730 cites W2069165648 @default.
- W1807984730 cites W2074682976 @default.
- W1807984730 cites W2076857046 @default.
- W1807984730 cites W2076976892 @default.
- W1807984730 cites W2080631499 @default.
- W1807984730 cites W2081988173 @default.
- W1807984730 cites W2085143070 @default.
- W1807984730 cites W2086014844 @default.
- W1807984730 cites W2091227993 @default.
- W1807984730 cites W2091794125 @default.
- W1807984730 cites W2092097721 @default.
- W1807984730 cites W2093701508 @default.
- W1807984730 cites W2095296627 @default.
- W1807984730 cites W2095482618 @default.
- W1807984730 cites W2098361145 @default.
- W1807984730 cites W2106289236 @default.
- W1807984730 cites W2107195252 @default.
- W1807984730 cites W2129159757 @default.
- W1807984730 cites W2136175429 @default.
- W1807984730 cites W2144405862 @default.
- W1807984730 cites W2151572595 @default.
- W1807984730 cites W2154560360 @default.
- W1807984730 cites W2157061417 @default.
- W1807984730 cites W2159813797 @default.
- W1807984730 cites W2163490846 @default.
- W1807984730 cites W2171050905 @default.
- W1807984730 cites W3097997553 @default.
- W1807984730 cites W3098364281 @default.
- W1807984730 cites W3099354022 @default.
- W1807984730 cites W3101631235 @default.
- W1807984730 cites W3102927666 @default.
- W1807984730 cites W3105340263 @default.
- W1807984730 cites W3105973667 @default.
- W1807984730 cites W4213170682 @default.
- W1807984730 doi "https://doi.org/10.1111/j.1751-5823.2012.00182.x" @default.
- W1807984730 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3685755" @default.
- W1807984730 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23794782" @default.
- W1807984730 hasPublicationYear "2012" @default.
- W1807984730 type Work @default.
- W1807984730 sameAs 1807984730 @default.
- W1807984730 citedByCount "149" @default.
- W1807984730 countsByYear W18079847302014 @default.
- W1807984730 countsByYear W18079847302015 @default.
- W1807984730 countsByYear W18079847302016 @default.
- W1807984730 countsByYear W18079847302017 @default.
- W1807984730 countsByYear W18079847302018 @default.
- W1807984730 countsByYear W18079847302019 @default.
- W1807984730 countsByYear W18079847302020 @default.
- W1807984730 countsByYear W18079847302021 @default.
- W1807984730 countsByYear W18079847302022 @default.
- W1807984730 countsByYear W18079847302023 @default.
- W1807984730 crossrefType "journal-article" @default.
- W1807984730 hasAuthorship W1807984730A5028275674 @default.
- W1807984730 hasAuthorship W1807984730A5067460359 @default.
- W1807984730 hasBestOaLocation W18079847302 @default.
- W1807984730 hasConcept C114614502 @default.