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- Latent_class_model abstract "In statistics, a latent class model (LCM) relates a set of observed (usually discrete) multivariate variables to a set of latent variables. It is a type of latent variable model. It is called a latent class model because the latent variable is discrete. A class is characterized by a pattern of conditional probabilities that indicate the chance that variables take on certain values.Latent Class Analysis (LCA) is a subset of structural equation modeling, used to find groups or subtypes of cases in multivariate categorical data. These subtypes are called "latent classes".Confronted with a situation as follows, a researcher might choose to use LCA to understand the data: Imagine that symptoms a-d have been measured in a range of patients with diseases X Y and Z, and that disease X is associated with the presence of symptoms a, b, and c, disease Y with symptoms b, c, d, and disease Z with symptoms a, c and d.The LCA will attempt to detect the presence of latent classes (the disease entities), creating patterns of association in the symptoms. As in factor analysis, the LCA can also be used to classify case according to their maximum likelihood class membership.Because the criterion for solving the LCA is to achieve latent classes within which there is no longer any association of one symptom with another (because the class is the disease which causes their association, and the set of diseases a patient has (or class a case is a member of) causes the symptom association, the symptoms will be "conditionally independent", i.e., conditional on class membership, they are no longer related.".
- Latent_class_model wikiPageExternalLink lcalta.
- Latent_class_model wikiPageExternalLink index.htm.
- Latent_class_model wikiPageID "4094720".
- Latent_class_model wikiPageRevisionID "603881426".
- Latent_class_model hasPhotoCollection Latent_class_model.
- Latent_class_model subject Category:Categorical_data.
- Latent_class_model subject Category:Latent_variable_models.
- Latent_class_model type Assistant109815790.
- Latent_class_model type CausalAgent100007347.
- Latent_class_model type LatentVariableModels.
- Latent_class_model type LivingThing100004258.
- Latent_class_model type Model110324560.
- Latent_class_model type Object100002684.
- Latent_class_model type Organism100004475.
- Latent_class_model type Person100007846.
- Latent_class_model type PhysicalEntity100001930.
- Latent_class_model type Whole100003553.
- Latent_class_model type Worker109632518.
- Latent_class_model type YagoLegalActor.
- Latent_class_model type YagoLegalActorGeo.
- Latent_class_model comment "In statistics, a latent class model (LCM) relates a set of observed (usually discrete) multivariate variables to a set of latent variables. It is a type of latent variable model. It is called a latent class model because the latent variable is discrete.".
- Latent_class_model label "Análisis de clases latentes".
- Latent_class_model label "Latent class model".
- Latent_class_model label "Latente Klassenanalyse".
- Latent_class_model label "Latenteklassemodel".
- Latent_class_model sameAs Latente_Klassenanalyse.
- Latent_class_model sameAs Análisis_de_clases_latentes.
- Latent_class_model sameAs Latenteklassemodel.
- Latent_class_model sameAs m.0bhq0x.
- Latent_class_model sameAs Q1806878.
- Latent_class_model sameAs Q1806878.
- Latent_class_model sameAs Latent_class_model.
- Latent_class_model wasDerivedFrom Latent_class_model?oldid=603881426.
- Latent_class_model isPrimaryTopicOf Latent_class_model.