2018: Vol. 42, Núm. 2
Summary
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Evidence functions: a compositional approach to information
(Institut d'Estadística de Catalunya, 2018-12-21)
Article
Open AccessThe discrete case of Bayes’ formula is considered the paradigm of information acquisition. Prior and posterior probability functions, as well as likelihood functions, called evidence functions, are compositions following ... -
A contingency table approach based on nearest neighbour relations for testing self and mixed correspondence
(Institut d'Estadística de Catalunya, 2018-12-21)
Article
Open AccessNearest neighbour methods are employed for drawing inferences about spatial patterns of points from two or more classes. We introduce a new pattern called correspondence which is motivated by (spatial) niche/habitat ... -
Efficiency of propensity score adjustment and calibration on the estimation from non-probabilistic online surveys
(Institut d'Estadística de Catalunya, 2018-12-21)
Article
Open Access -
Field rules and bias in random surveys with quota samples. An assessment of CIS surveys
(Institut d'Estadística de Catalunya, 2018-12-21)
Article
Open AccessSurveys applying quota sampling in their final step are widely used in opinion and market research all over the world. This is also the case in Spain, where the surveys carried out by CIS (a public institution for sociological ... -
Effect of agro-climatic conditions on near infrared spectra of extra virgin olive oils
(Institut d'Estadística de Catalunya, 2018-12-21)
Article
Open AccessAuthentication of extra virgin olive oil requires fast and cost-effective analytical procedures, such as near infrared spectroscopy. Multivariate analysis and chemometrics have been successfully applied in several papers ... -
Poisson excess relative risk models: new implementations and software
(Institut d'Estadística de Catalunya, 2018-12-21)
Article
Open AccessTwo new implementations for fitting Poisson excess relative risk methods are proposed for assumed simple models. This allows for estimation of the excess relative risk associated with a unique exposure, where the background ...