Browsing by Subject "Estadística bayesiana"
Now showing items 1-20 of 59
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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)
Master thesis (pre-Bologna period)
Open Access
Covenantee: 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
Open AccessThe 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
Restricted access - publisher's policyTo 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
Open AccessPurpose: 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 shared-parameter joint model for prostate cancer risk and psa longitudinal profiles
(Fundación Mapfre, 2015)
Conference report
Open AccessThe 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
Open AccessIn 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)
Conference report
Open AccessGenerative 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 ... -
Un Algoritmo de estimación de distribución basado en una red bayesiana para optimización topológica de estructuras
(Universitat Politècnica de Catalunya. CIMNE, 2010)
Article
Open AccessThe 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 ... -
Anàlisi bayesiana fent servir models lineals
(Universitat Politècnica de Catalunya, 2009-10)
Master thesis
Open AccessEns 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 extremal Bayessià de tempestes d'onatge a la costa catalana
(Universitat Politècnica de Catalunya, 2008-07)
Minor thesis
Open AccessL’onatge és, sens dubte, un element clau en les fases de planificació, disseny, explotació i manteniment d’una obra marítima. El coneixement de les seves característiques a llarg termini permet a l’enginyer marítim la ... -
Análisis y previsión de fenómenos naturales peligrosos
(Universitat Politècnica de Catalunya. Escola Tècnica Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-16)
Conference lecture
Open AccessLa toma de decisiones referentes al diseño o en sistemas de alerta requieren el estudio de las acciones externas (frecuentemente meteorológicas), la descripción probabilista del sistema (vulnerabilidad, susceptibilidad) ... -
Approaching the cold start problem in customer relationship management through lifetime value models
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2022)
Bachelor thesis
Open AccessCompanies are often interested in assessing the future profitability of their customers. This is especially challenging for clients that the company recently acquired, given the small amount of information available. In ... -
Bayesian analysis and free market trade within the Roman Empire
(Cambridge University Press, 2017-09-20)
Article
Open AccessThe trade networks of the Roman Empire are among the most intensively researched large-scale market systems in antiquity, yet there is no consensus on the economic structure behind this vast network. The difficulty arises ... -
Bayesian analysis of textual data
(Universitat Politècnica de Catalunya, 2016-01-18)
Doctoral thesis
Open AccessEn esta tesis se desarrolla, siempre con el enfoque bayesiano en mente, una metodología estadística para el análisis de datos discretos en su aplicación en problemas estilometría. El análisis estadístico del estilo literario ... -
Bayesian Analysis of the Heterogeneity of Literary Style
(2016-07)
Article
Open AccessWe 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 Filtering for Dynamic Systems with Applications to Tracking
(Universitat Politècnica de Catalunya, 2010-07)
Master thesis (pre-Bologna period)
Open AccessThis M.Sc. thesis intends to evaluate various algorithms based on Bayesian statistical theory and validates with both synthetic data as well as experimental data. The focus is given in comparing the performance of new ... -
Bayesian Gaussian network classifiers for mass spectra classification
(Universitat Politècnica de Catalunya, 2013-01-18)
Master thesis
Open Access -
Bayesian Inference in MANTID - An Update
(2018)
Conference report
Open AccessIn 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
Open AccessThe 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 ... -
Bayesian region selection for adaptive dictionary-based Super-Resolution
(2013)
Conference lecture
Open AccessThe performance of dictionary-based super-resolution (SR) strongly depends on the contents of the training dataset. Nevertheless, many dictionary-based SR methods randomly select patches from of a larger set of training ...
