About: Poisson regression

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A log-linear model is a mathematical model that takes the form of a function whose logarithm equals a linear combination of the parameters of the model, which makes it possible to apply (possibly multivariate) linear regression. That is, it has the general form , in which the fi(X) are quantities that are functions of the variable X, in general a vector of values, while c and the wi stand for the model parameters. The term may specifically be used for: * A log-linear plot or graph, which is a type of semi-log plot. * Poisson regression for contingency tables, a type of generalized linear model.

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rdfs:label	Modèle log-linéaire (fr) Log-linear model (en)
rdfs:comment	Le modèle log-linéaire est un modèle linéaire de fonctions logarithmiques approximant un système de fonctions plus difficile à résoudre. Un modèle économique peut être approximé par un système d'équations log-linéaire. (fr) A log-linear model is a mathematical model that takes the form of a function whose logarithm equals a linear combination of the parameters of the model, which makes it possible to apply (possibly multivariate) linear regression. That is, it has the general form , in which the fi(X) are quantities that are functions of the variable X, in general a vector of values, while c and the wi stand for the model parameters. The term may specifically be used for: * A log-linear plot or graph, which is a type of semi-log plot. * Poisson regression for contingency tables, a type of generalized linear model. (en)
dcterms:subject	Log-linear models
Wikipage page ID	15689191 (xsd:integer)
Wikipage revision ID	1015145852 (xsd:integer)
Link from a Wikipage to another Wikipage	Elasticity (economics) Multivariate analysis General linear model Generalized linear model Poisson regression Function (mathematics) Logarithm Logistic function Semi-log plot Linear combination Linear regression Log-linear analysis Parameter Boltzmann distribution Mathematical model Log-linear models
sameAs	Poisson regression Poisson regression Poisson regression Poisson regression Poisson regression Poisson regression
dbp:wikiPageUsesTemplate	dbt:Authority_control dbt:Cite_book dbt:Math dbt:More_citations_needed
has abstract	A log-linear model is a mathematical model that takes the form of a function whose logarithm equals a linear combination of the parameters of the model, which makes it possible to apply (possibly multivariate) linear regression. That is, it has the general form , in which the fi(X) are quantities that are functions of the variable X, in general a vector of values, while c and the wi stand for the model parameters. The term may specifically be used for: * A log-linear plot or graph, which is a type of semi-log plot. * Poisson regression for contingency tables, a type of generalized linear model. The specific applications of log-linear models are where the output quantity lies in the range 0 to ∞, for values of the independent variables X, or more immediately, the transformed quantities fi(X) in the range −∞ to +∞. This may be contrasted to logistic models, similar to the logistic function, for which the output quantity lies in the range 0 to 1. Thus the contexts where these models are useful or realistic often depends on the range of the values being modelled. (en) Le modèle log-linéaire est un modèle linéaire de fonctions logarithmiques approximant un système de fonctions plus difficile à résoudre. Un modèle économique peut être approximé par un système d'équations log-linéaire. (fr)
prov:wasDerivedFrom	wikipedia-en:Log-linear_model?oldid=1015145852&ns=0
page length (characters) of wiki page	1919 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Log-linear_model
is Link from a Wikipage to another Wikipage of	Generalized iterative scaling Generalized linear model Poisson regression Otis Dudley Duncan Logistic function Stephen Fienberg Data reduction Log-linear analysis Long-term effects of alcohol DAP (software) JASP Hypnogram Boltzmann distribution Boltzmann machine Log-Linear model List of statistics articles Outline of machine learning Log-linear Log-linear modeling Log-linear models Log-linear regression Loglinear model
is Wikipage redirect of	Log-Linear model Log-linear Log-linear modeling Log-linear models Log-linear regression Loglinear model
is known for of	Stephen Fienberg
is foaf:primaryTopic of	wikipedia-en:Log-linear_model

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