Matches in SemOpenAlex for { <https://semopenalex.org/work/W1286265> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W1286265 abstract "An occurrence which is sometimes observed in a model based on dichotomous dependent variables is separation in the data. Separation in the data is when one or more of the independent variables can perfectly predict some binary outcome and it primarily occurs in small samples. There are three di¤erent mutually exclusive and exhaustive classes into which the data from a logistic regression can be classi ed: complete separation, quasicomplete separation and overlap. Separation (either complete or quasi-complete) in the data gives rise to a number of problems since it implies in nite or zero maximum likelihood estimates which are idealistic and does not happen in practice. In this dissertation the theory behind a logistic regression model, the de nition of separation and di¤erent methods to deal with separation are discussed in part I. The methods that will be focussed on are exact logistic regression, Firths method which penalises the likelihood function and hidden logistic regression. In part II of this dissertation the three fore mentioned methods will be compared to one another. This will be done by applying each method to data sets which exhibit either complete or quasi-complete separation for di¤erent sample sizes and di¤erent covariate types. ix © University of Pretoria" @default.
- W1286265 created "2016-06-24" @default.
- W1286265 creator A5011333729 @default.
- W1286265 date "2014-01-01" @default.
- W1286265 modified "2023-09-26" @default.
- W1286265 title "Comparing logistic regression methods for completely separated and quasi-separated data" @default.
- W1286265 cites W1493790738 @default.
- W1286265 cites W1525890304 @default.
- W1286265 cites W1528905581 @default.
- W1286265 cites W1577366108 @default.
- W1286265 cites W1594794537 @default.
- W1286265 cites W1859434696 @default.
- W1286265 cites W1964838085 @default.
- W1286265 cites W1970502168 @default.
- W1286265 cites W1971140754 @default.
- W1286265 cites W1973948212 @default.
- W1286265 cites W1977258390 @default.
- W1286265 cites W1983464201 @default.
- W1286265 cites W2000836282 @default.
- W1286265 cites W2002374079 @default.
- W1286265 cites W2006681603 @default.
- W1286265 cites W2012133585 @default.
- W1286265 cites W2013416277 @default.
- W1286265 cites W2020469756 @default.
- W1286265 cites W2031648200 @default.
- W1286265 cites W2046107838 @default.
- W1286265 cites W2051205653 @default.
- W1286265 cites W2060181635 @default.
- W1286265 cites W2076237237 @default.
- W1286265 cites W2078129874 @default.
- W1286265 cites W2082102453 @default.
- W1286265 cites W2091380582 @default.
- W1286265 cites W2094102648 @default.
- W1286265 cites W2328771288 @default.
- W1286265 cites W2331130507 @default.
- W1286265 cites W2332841762 @default.
- W1286265 cites W2403035479 @default.
- W1286265 cites W2419852429 @default.
- W1286265 cites W2429623021 @default.
- W1286265 cites W2577517153 @default.
- W1286265 cites W2796930440 @default.
- W1286265 cites W376823460 @default.
- W1286265 cites W42241262 @default.
- W1286265 cites W595439856 @default.
- W1286265 cites W61480698 @default.
- W1286265 cites W2041957500 @default.
- W1286265 hasPublicationYear "2014" @default.
- W1286265 type Work @default.
- W1286265 sameAs 1286265 @default.
- W1286265 citedByCount "1" @default.
- W1286265 countsByYear W12862652019 @default.
- W1286265 crossrefType "dissertation" @default.
- W1286265 hasAuthorship W1286265A5011333729 @default.
- W1286265 hasConcept C105795698 @default.
- W1286265 hasConcept C119043178 @default.
- W1286265 hasConcept C149782125 @default.
- W1286265 hasConcept C151956035 @default.
- W1286265 hasConcept C2776061190 @default.
- W1286265 hasConcept C33923547 @default.
- W1286265 hasConcept C94465730 @default.
- W1286265 hasConceptScore W1286265C105795698 @default.
- W1286265 hasConceptScore W1286265C119043178 @default.
- W1286265 hasConceptScore W1286265C149782125 @default.
- W1286265 hasConceptScore W1286265C151956035 @default.
- W1286265 hasConceptScore W1286265C2776061190 @default.
- W1286265 hasConceptScore W1286265C33923547 @default.
- W1286265 hasConceptScore W1286265C94465730 @default.
- W1286265 hasLocation W12862651 @default.
- W1286265 hasOpenAccess W1286265 @default.
- W1286265 hasPrimaryLocation W12862651 @default.
- W1286265 hasRelatedWork W1986760411 @default.
- W1286265 hasRelatedWork W1991215205 @default.
- W1286265 hasRelatedWork W2086639915 @default.
- W1286265 hasRelatedWork W2991210157 @default.
- W1286265 hasRelatedWork W3142332448 @default.
- W1286265 hasRelatedWork W580075149 @default.
- W1286265 hasRelatedWork W788945321 @default.
- W1286265 isParatext "false" @default.
- W1286265 isRetracted "false" @default.
- W1286265 magId "1286265" @default.
- W1286265 workType "dissertation" @default.