SORT : Statistics and Operations Research Transactions
SORT (ISSN SORT (ISSN 1696-2281 / ISSN electrònic 2013-8830) es una publicación semestral de ámbito internacional coeditada por el Idescat y cuatro universidades catalanas (Universitat Politècnica de Catalunya, Universitat de Barcelona, Universitat Autònoma de Barcelona i Universitat de Girona) y con la colaboración de la Regió Espanyola de la Societat Internacional de Biometria. Publicada íntegramente en inglés (con resúmenes en catalán), promueve la publicación de artículos originales de estadística aplicada y metodología estadística, investigación operativa, estadística oficial y biometría, así como la recensión de libros y otras publicaciones en estos ámbitos. SORT se publica desde 2003 y representa la tercera serie de Qüestió (Quaderns d'Estadística i Investigació Operativa), publicada por Idescat desde 1992.
Últimas adquisiciones:
2017-09-22
05:45
3 p, 27.7 KB Introduction to the special issue on Privacy in Statistical Databases / Guillén, Montserrat (Universitat de Barcelona. Departament d'Econometria)
2011
SORT : statistics and operations research transactions, Vol. Special, Núm. (2011) , p. 1-3 (Articles)  
2017-07-13
06:06
2 p, 62.9 KB Antedependence Models for Longitudinal Data. Dale Zimmerman and Vicente Núñez Antón. Chapman & Hall/CRC, 2010, 270 pages. / Machiavelli, Raúl E. (University of Puerto Rico Mayagüez)
Obra ressenyada: Dale ZIMMERMAN and Vicente NÚÑEZ ANTÓN, Antedependence Models for Longitudinal Data. Chapman & Hall/CRC, 2010.
2010
SORT : statistics and operations research transactions, Vol. 34, Núm. 1 (January-June 2010) , p. [95-96] (Book Reviews)  
2017-07-13
06:06
3 p, 30.9 KB La práctica del análisis de correspondencias. Michael Greenacre. Fundación BBVA, Rubes Editorial, 2008. ISBN: 978-84-96515-71-0 / Valls Marsal, Joan (Institut Català d'Oncologia)
Obra ressenyada: Michael GREENACRE, La práctica del análisis de correspondencias. Fundación BBVA, Rubes Editorial, 2008.
2008
SORT : statistics and operations research transactions, Vol. 32, Núm. 2 (July-December 2008) , p. 199-201 (Book Reviews)  
2017-06-23
06:14
12 p, 210.0 KB Statistical modeling of warm-spell duration series using hurdle models / Rydén, Jesper (Uppsala University. Department of Mathematics)
Regression models for counts could be applied to the earth sciences, for instance when studying trends of extremes of climatological quantities. Hurdle models are modified count models which can be regarded as mixtures of distributions. [...]
2017 - 10.2436/20.8080.02.57
SORT : statistics and operations research transactions, Vol. 41 Núm. 1 (January-June 2017) , p. 177-188 (Articles)  
2017-06-23
06:14
18 p, 262.2 KB A Bayesian stochastic SIRS model with a vaccination strategy for the analysis of respiratory syncytial virus / Jornet-Sanz, Marc (Universitat de València. Departament d'Estadística i Investigació Operativa) ; Corberán-Vallet, Ana (Universitat de València. Departament d'Estadística i Investigació Operativa) ; Santonja Gómez, Francisco José (Universitat de València. Departament d'Estadística i Investigació Operativa) ; Villanueva Micó, Rafael (Universitat Politècnica de València. Institut de Matemàtica Multidisciplinària)
Our objective in this paper is to model the dynamics of respiratory syncytial virus in the region of Valencia (Spain) and analyse the effect of vaccination strategies from a health-economic point of view. [...]
2017 - 10.2436/20.8080.02.56
SORT : statistics and operations research transactions, Vol. 41 Núm. 1 (January-June 2017) , p. 159-176 (Articles)  
2017-06-23
06:14
20 p, 3.5 MB A quadtree approach based on European geographic grids : reconciling data privacy and accuracy / Lagonigro, Raymond (Universitat de Vic. Departament d’Economia i Empresa) ; Oller Piqué, Ramon (Universitat de Vic. Departament d’Economia i Empresa) ; Martori i Cañas, Joan Carles (Universitat de Vic. Departament d’Economia i Empresa)
Methods to preserve confidentiality when publishing geographic information conflict with the need to publish accurate data. The goal of this paper is to create a European geographic grid frame- work to disseminate statistical data over maps. [...]
2017 - 10.2436/20.8080.02.55
SORT : statistics and operations research transactions, Vol. 41 Núm. 1 (January-June 2017) , p. 139-158 (Articles)  
2017-06-23
06:14
20 p, 266.7 KB Goodness-of-fit test for randomly censored data based on maximum correlation / Strzalkowska-Kominiak, Ewa (Cracow University of Technology (Polònia). Mathematical Institute) ; Grané, Aurea (Universidad Carlos III de Madrid. Departamento de Estadística)
In this paper we study a goodness-of-fit test based on the maximum correlation coefficient, in the context of randomly censored data. We construct a new test statistic under general right- censoring and prove its asymptotic properties. [...]
2017 - 10.2436/20.8080.02.54
SORT : statistics and operations research transactions, Vol. 41 Núm. 1 (January-June 2017) , p. 119-138 (Articles)  
2017-06-23
06:14
2 p, 148.1 KB Corrigendum to "Transmuted geometric distribution with applications in modelling and regression analysis of count data" / Chakraborty, Subrata (Dibrugarh University (Índia). Department of Statistics) ; Bhati, Deepesh (Central University of Rajasthan (Índia). Department of Statistics)
2017 - 10.2436/20.8080.02.53
SORT : statistics and operations research transactions, Vol. 41 Núm. 1 (January-June 2017) , p. 117-118 (Articles)  
2017-06-23
06:14
24 p, 199.8 KB Bayesian correlated models for assessing the prevalence of viruses in organic and non-organic agroecosystems / Lázaro, Elena (Universitat de València. Departament d'Estadística i Investigació Operativa) ; Armero Cervera, Carmen (Universitat de València. Departament d'Estadística i Investigació Operativa) ; Rubio, Luis (Instituto Valenciano de Investigaciones Agrarias)
Cultivation of horticultural species under organic management has increased in importance in recent years. However, the sustainability of this new production method needs to be supported by scientific research, especially in the field of virology. [...]
2017 - 10.2436/20.8080.02.52
SORT : statistics and operations research transactions, Vol. 41 Núm. 1 (January-June 2017) , p. 93-116 (Articles)  
2017-06-23
06:14
20 p, 289.0 KB Comparison of two discrimination indexes in the categorisation of continuous predictors in time-to-event studies / Barrio Beraza, Irantzu (Universidad del País Vasco. Departamento de Matemática Aplicada, Estadística e Investigación Operativa) ; Rodríguez-Álvarez, María Xosé (Universidade de Vigo. Departamento de Estadística e Investigación Operativa) ; Meira-Machado, Luis (Universidade do Minho (Braga, Portugal). Centre of Mathematics and Department of Mathematics and Applications) ; Esteban, Cristóbal (Hospital Galdakao-Usansolo. Servicio de Neumología) ; Arostegui Madariaga, Inmaculada (Universidad del País Vasco. Departamento de Matemática Aplicada, Estadística e Investigación Operativa)
The Cox proportional hazards model is the most widely used survival prediction model for analysing time-to-event data. To measure the discrimination ability of a survival model the concordance probability index is widely used. [...]
2017 - 10.2436/20.8080.02.51
SORT : statistics and operations research transactions, Vol. 41 Núm. 1 (January-June 2017) , p. 73-92 (Articles)