Exploració per tema "Bayesian statistical decision theory"
Ara es mostren els items 1-20 de 57
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3D object recognition and pose estimation using feature descriptor regression in a Bayes' framework
(Universitat Politècnica de Catalunya / Leibniz Universität Hannover, 2012-08)
Projecte/Treball Final de Carrera
Accés obert
Realitzat a/amb: Leibniz Universität Hannover[ANGLÈS] In this thesis, we have tried to find a suitable method to solve typical applications of pose recognition for cars, face, or facades. We have looked for efficient algorithms that allow us to solve the problem ... -
A bayesian test for Hardy-Weinberg equilibrium of bi-allelic X-chromosomal markers
(2017-07)
Article
Accés obertThe X chromosome is a relatively large chromosome, harboring a lot of genetic information. Much of the statistical analysis of X-chromosomal information is complicated by the fact that males only have one copy. Recently, ... -
A Cluster analysis of vote transitions
(2014)
Article
Accés restringit per política de l'editorialTo help settle the debate triggered the day after any election around the origin and destination of the vote of winners and losers, a Bayesian analysis of the results in a pair of consecutive elections is proposed. It is ... -
A new approach for supply chain risk management: Mapping SCOR into Bayesian network
(OmniaScience, 2015-04)
Article
Accés obertPurpose: Increase of costs and complexities in organizations beside the increase of uncertainty and risks have led the managers to use the risk management in order to decrease risk taking and deviation from goals. SCRM has ... -
A probabilistic-based approach to support the comfort performance assessment of existing buildings
(2019-11-10)
Article
Accés obertBuilding performance is focused on maintaining and increasing sustainability while enhancing occupants' comfort levels. Occupants' comfort depends on uncertain, interrelated personal, social and building factors. However, ... -
A shared-parameter joint model for prostate cancer risk and psa longitudinal profiles
(Fundación Mapfre, 2015)
Text en actes de congrés
Accés obertThe paper describes the use of frequentist and Bayesian shared-parameter joint models of longitudinal measurements of prostate specific antigen (PSA) and the risk of prostate cancer (PCa). The motivating dataset corresponds ... -
A unified approach to authorship attribution and verification
(2016)
Article
Accés obertIn authorship attribution, one assigns texts from an unknown author to either one of two or more candidate authors by comparing the disputed texts with texts known to have been written by the candidate authors. In authorship ... -
A variational formulation for GTM through time
(IEEE, 2008)
Text en actes de congrés
Accés obertGenerative Topographic Mapping (GTM) is a latent variable model that, in its original version, was conceived to provide clustering and visualization of multivariate, realvalued, i.i.d. data. It was also extended to deal ... -
Adaptación de una aplicación industrial a plataformas hardware para el cálculo de alto rendimiento
(Universitat Politècnica de Catalunya, 2023-06-29)
Treball Final de Grau
Accés obertEn la industria, la prevención de errores mecánicos es crucial para garantizar un funcionamiento seguro y eficiente. Las redes bayesianas pueden emplearse para realizar procesos de mantenimiento predictivo. Estos modelos ... -
Un Algoritmo de estimación de distribución basado en una red bayesiana para optimización topológica de estructuras
(Universitat Politècnica de Catalunya. CIMNE, 2010)
Article
Accés obertThe topological optimization problema is stated as follows: to find the best shape of a mechanical structure subject to certain service conditions. Usually, the topological optimization problem is tackled by starting from ... -
Analysis of factors affecting the effectiveness of oil spill clean-up: A bayesian entwork approach
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-03-10)
Article
Accés obertShip-related marine oil spills pose a significant threat to the environment, and while it may not be possible to prevent such incidents entirely, effective clean-up efforts can minimize their impact on the environment. The ... -
Anàlisi bayesiana fent servir models lineals
(Universitat Politècnica de Catalunya, 2009-10)
Projecte Final de Màster Oficial
Accés obertEns introduirem a la inferència Bayesiana, explicant la seva filosofia i el seu mètode. Estudiarem com es realitza la regressió lineal normal bayesiana, escollint dos tipus de distribucions a priori. Després s'estudia ... -
Anàlisi cluster multinomial bayesià..Aplicació a dades electorals
(Universitat Politècnica de Catalunya, 2009-10)
Projecte Final de Màster Oficial
Accés obertEn aquest treball fi de màster se li vol donar una altra visió a les dades de resultats electorals, en concret, les del Parlament de Catalunya. Així doncs, l'eina d'anàlisi que s'utilitza és l'anàlisi clúster multinomial ... -
Aplicació de mètodes estadístics bayesians empírics a l'estudi geogràfic de la mortalitat en àrees petites a Catalunya i Espanya
(Universitat Politècnica de Catalunya, 2007-07)
Projecte/Treball Final de Carrera
Accés obertL'objectiu principal d'aquest projecte és mostrar l'aplicació estadística dels mètodes bayesians empírics per a realitzar estudis geogràfics de la salut en àrees petites. En concret, es mostrarà l'aplicació dels mètodes ... -
Application of bayesian networks to assess water poverty
(Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE), 2009-10)
Text en actes de congrés
Accés obertThe conventional approaches to water assessment are inappropriate for describing the increasing complexity of water issues. Instead, an integrated and holistic framework is required to capture the wide range of aspects ... -
Bayesian analysis of frequency count data
(2011)
Article
Accés restringit per política de l'editorialThe zero truncated inverse Gaussian–Poisson model, obtained by first mixing the Poisson model assuming its expected value has an inverse Gaussian distribution and then truncating the model at zero, is very useful when ... -
Bayesian Analysis of the Heterogeneity of Literary Style
(2016-07)
Article
Accés obertWe proposed statistical analysis of the heterogeneity of literary style in a set of texts that simultaneously use different stylometric characteristics, like word length and the frequency of function words. The data set ... -
Bayesian Gaussian network classifiers for mass spectra classification
(Universitat Politècnica de Catalunya, 2013-01-18)
Projecte Final de Màster Oficial
Accés obert -
Bayesian Inference in MANTID - An Update
(2018)
Text en actes de congrés
Accés obertIn the context of neutron science, Bayesian inference methods have been recently implemented within the MANTID framework [Monserrat D et al. 2015 J. Phys. Conf. Ser. 663 012009 (2015)]. In this contribution, we highlight ... -
Bayesian network modelling of hierarchical composite indicators
(Elsevier, 2019-02-19)
Article
Accés obertThe water, sanitation and hygiene (WaSH) sector has witnessed the development of multiple tools for multidimensional monitoring. Hierarchical and composite indicators (CI)-based conceptual frameworks provide one illustrative ...