Exploració per autor "Puig Oriol, Xavier"
Ara es mostren els items 43-50 de 50
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On the measure and the estimation of evenness and diversity
Ginebra Molins, Josep; Puig Oriol, Xavier (2010)
Article
Accés restringit per decisió de l'autorModelling word or species frequency count data through zero truncated Poisson mixture models allows one to interpret the model mixing distribution as the distribution of the word or species frequencies of the vocabulary ... -
On the measure and the estimation of the evenness and diversity of vocabulary
Ginebra Molins, Josep; Puig Oriol, Xavier (2010)
Article
Accés restringit per política de l'editorialModelling word or species frequency count data through zero truncated Poisson mixture models allows one to interpret the model mixing distribution as the distribution of the word or species frequencies of the vocabulary ... -
Outlier detection for multivariate categorical data
Puig Oriol, Xavier; Ginebra Molins, Josep (2018)
Article
Accés obertThe detection of outlying rows in a contingency table is tackled from a Bayesian perspective, by adapting the framework adopted by Box and Tiao for normal models to multinomial models with random effects. The solution ... -
PRESTON: Juego competitivo online para el aprendizaje de la estadística
Camps Lorente, Oriol; Rodero de Lamo, Lourdes; Sánchez Espigares, Josep Anton; Marco Almagro, Lluís; Tort-Martorell Llabrés, Xavier; Puig Oriol, Xavier; Riba Civil, Alexandre (2013)
Text en actes de congrés
Accés obertPresentamos un caso de rediseño de las prácticas de una asignatura de estadística. Tras realizar un diagnóstico del diseño previo (teniendo en cuenta la introducción del EEES), se propuso un juego competitivo on-line de ... -
Ranking customers for marketing actions with a two-stage Bayesian cluster and Pareto/NBD models
Puig de Dou, Ignacio; González Ibáñez, Daniel; Puig Oriol, Xavier (2022-03-25)
Article
Accés obertModelling customer behaviour to predict their future purchase frequency and value is crucial when selecting customers for marketing activities. The profitability of a customer and their risk of inactivity are two important ... -
Reducing variability of a critical dimension
Grima Cintas, Pedro; Puig Oriol, Xavier; Tort-Martorell Llabrés, Xavier (2021-06-08)
Article
Accés obert -
Same-day SARS-CoV-2 antigen test screening in an indoor mass-gathering live music event: a randomised controlled trial
Revollo, Boris; Blanco, Ignacio; Soler, Pablo; Toro, Jessica; Izquierdo, Nuria; Puig, Jordi; Puig Oriol, Xavier; Navarro Pérez, Valentí; Casañ, Cristina; Ruiz, Lidia; Perez, Daniel; Bidela, Sebastià; Clotet, Bonaventura; Llibre, Josep M (2021-05-27)
Article
Accés obertBackground The banning of mass-gathering indoor events to prevent SARS-CoV-2 spread has had an important effect on local economies. Despite growing evidence on the suitability of antigen-detecting rapid diagnostic tests ... -
The Sichel Model and the mixing and truncation order
Puig Oriol, Xavier; Ginebra Molins, Josep; Font Valverde, Martí (2010)
Article
Accés restringit per política de l'editorialThe analysis of word frequency count data can be very useful in authorship attribution problems. Zerotruncated generalized inverse Gaussian–Poisson mixture models are very helpful in the analysis of these kinds of data ...