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  • On the asymptotic distribution of proportions of multinomial count data

     Graffelman, Jan; Egozcue Rubi, Juan José; Ortego Martinez, Maria Isabel
    International Workshop on Compositional Data Analysis
    p. 124-132
    Presentation's date: 2015-06-03
    Presentation of work at congresses
  • Estimación bayesiana de cópulas extremales en procesos de Poisson  Open access

     Ortego Martinez, Maria Isabel
    Universitat Politècnica de Catalunya
    Theses
  • Bayesian trend analysis of extreme wind using observed and hindcast series off Catalan coast, NW Mediterranean Sea

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José; Tolosana Delgado, Raimon
    Natural hazards and earth system sciences
    Vol. 2, p. 799-824
    DOI: 10.5194/nhessd-2-799-2014
    Date of publication: 2014-01-29
    Journal article
  • Anàlisis de Dades Composicionals i Espacials. Compositional and Spatial Data Analysis (COSDA)

     Martín Fernández, Josep Antoni; Ortego Martinez, Maria Isabel
    Competitive project
  • Bayesian trend analysis of extreme wind using observed and hindcast series off the Catalan coast, NW Mediterranean Sea

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José; Tolosana Delgado, Raimon
    Natural hazards and earth system sciences
    Vol. 14, num. 9, p. 2387-2397
    DOI: 10.5194/nhess-14-2387-2014
    Date of publication: 2014-01-01
    Journal article
  • Modeling extremal dependence using copulas. Application to rainfall data

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José; Tolosana Delgado, Raimon
    Conference of the International Association for Mathematical Geosciences
    p. 53-56
    DOI: 10.1007/978-3-642-32408-6
    Presentation's date: 2013-09-02
    Presentation of work at congresses
  • Modeling extremal dependence using copulas. Application to rainfall data

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José; Tolosana Delgado, Raimon
    DOI: 10.1007/978-3-642-32408-6
    Date of publication: 2013-09
    Book chapter
  • Spurious copulas  Open access

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José
    International Workshop on Compositional Data Analysis
    p. 123-130
    Presentation's date: 2013-06-05
    Presentation of work at congresses
    Access to the full text
  • Métodos Estadísticos en Espacios Restringidos (Metrics)

     Ortego Martinez, Maria Isabel; Martín Fernández, Josep Antoni
    Competitive project
  • Bayes spaces: use of improper distributions and exponential families

     Egozcue Rubi, Juan José; Pawlowsky-Glahn, Vera; Tolosana Delgado, Raimon; Ortego Martinez, Maria Isabel; van den Boogaart, K. Gerald
    Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas
    Vol. 107, num. 2, p. 475-486
    DOI: 10.1007/s13398-012-0082-6
    Date of publication: 2013
    Journal article
  • Bayesian trend analysis of extreme wind hazard using observed and hindcast series off Catalan coast, NE Mediterranean Sea

     Egozcue Rubi, Juan José; Ortego Martinez, Maria Isabel; Cunillera i Grañó, Jordi; Tolosana Delgado, Raimon
    EGU Plinius Conference on Mediterranean Storms
    Presentation's date: 2012-11-13
    Presentation of work at congresses
  • Assessing wavestorm hazard evolution in the NW Mediterranean with hindcast and buoy data

     Ortego Martinez, Maria Isabel; Tolosana Delgado, Raimon; Gibergans Báguena, José; Egozcue Rubi, Juan José; Sanchez-arcilla Conejo, Agustin
    Climatic change
    Vol. 113, num. 3-4, p. 713-731
    DOI: 10.1007/s10584-011-0388-y
    Date of publication: 2012-07-15
    Journal article
  • Bayes spaces: use of improper priors and distances between densities

     Egozcue Rubi, Juan José; Pawlowsky-Glahn, Vera; Tolosana Delgado, Raimon; Ortego Martinez, Maria Isabel; van den Boogaart, K. Gerald
    Workshop Métodos Bayesianos
    Presentation's date: 2011-11-11
    Presentation of work at congresses
  • Checking model-data weather hazard occurrence fit in the context of climate change  Open access

     Tolosana Delgado, Raimon; Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José; Sanchez-arcilla Conejo, Agustin
    Conference of the International Association for Mathematical Geosciences
    p. 870-877
    DOI: 10.5242/iamg.2011.0101
    Presentation's date: 2011-09-06
    Presentation of work at congresses
    Access to the full text
  • Peaks Over Threshold modelling of waveheight buoy and hindcast data to assess storm hazard evolution in the NW Mediterranean

     Ortego Martinez, Maria Isabel; Tolosana Delgado, Raimon; Gibergans Báguena, José; Egozcue Rubi, Juan José; Sanchez-arcilla Conejo, Agustin
    Environmental Risk and Extreme Events
    p. 10
    Presentation's date: 2011-07-11
    Presentation of work at congresses
  • Pluviometric regionalization of Catalunya: a compositional data methodology  Open access

     Gibergans Báguena, José; Ortego Martinez, Maria Isabel; Tolosana Delgado, Raimon
    International Workshop on Compositional Data Analysis
    p. 1-9
    Presentation's date: 2011-05-11
    Presentation of work at congresses
    Access to the full text
  • Climate change in a Point-Over-Threshold model: an example on ocean-wave-storm hazard in NE Spain  Open access

     Tolosana Delgado, Raimon; Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José; Sanchez-arcilla Conejo, Agustin
    Advances in geosciences
    Vol. 26, p. 113-117
    DOI: 10.5194/adgeo-26-113-2010
    Date of publication: 2010-09-27
    Journal article
    Access to the full text
  • Bayesian trend analysis for daily rainfall series of Barcelona  Open access

     Ortego Martinez, Maria Isabel; Gibergans Báguena, José; Tolosana Delgado, Raimon; Egozcue Rubi, Juan José; Llasat Botija, Maria Carmen
    Advances in geosciences
    Vol. 26, p. 71-76
    DOI: 10.5194/adgeo-26-71-2010
    Date of publication: 2010-07-15
    Journal article
    Access to the full text
  • Estimating time trends at regional scale from precipitation data

     Ortego Martinez, Maria Isabel; Tolosana Delgado, Raimon; Egozcue Rubi, Juan José
    International Precipitation Conference
    p. 72
    Presentation's date: 2010-06-25
    Presentation of work at congresses
  • Climate change in a Point-Over-Threshold model: an example on ocean-wave-storm hazard in NE Spain

     Tolosana Delgado, Raimon; Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José; Sanchez-arcilla Conejo, Agustin
    EGU Plinius Conference on Mediterranean Storms
    p. 30
    Presentation's date: 2009-09
    Presentation of work at congresses
  • Assessing public perceptions on beach quality according to beach users' profile: A case study in the Costa Brava (Spain)

     Roca Bosch, Elisabet; Villares Junyent, Miriam; Ortego Martinez, Maria Isabel
    Tourism management
    Vol. 30, num. 4, p. 598-607
    DOI: 10.1016/j.tourman.2008.10.015
    Date of publication: 2009-08
    Journal article
  • ANALISIS ESTADISTICO DE DATOS COMPOSICIONALES Y OTROS DATOS CON ESPACIO MUESTRAL RESTRINGIDO

     Graffelman, Jan; Martín Fernández, Josep Antoni; Egozcue Rubi, Juan José; Ortego Martinez, Maria Isabel
    Competitive project
  • The distribution of extremes in the degree sequence: A Gumbel distribution approach

     Balbuena Martinez, Maria Camino Teofila; Ortego Martinez, Maria Isabel
    Applied mathematics letters
    Vol. 22, num. 4, p. 553-556
    DOI: 10.1016/j.aml.2008.06.028
    Date of publication: 2009-04
    Journal article
  • Estadística y educación para el desarrollo: una mirada conjunta

     Gibergans Báguena, José; Ortego Martinez, Maria Isabel
    Congreso Nacional de Estadística e Investigación Operativa
    p. 130
    Presentation's date: 2009-02-10
    Presentation of work at congresses
  • P-valores bayesianos uniformes. Aplicación a la bondad de ajuste de la GPD

     Egozcue Rubi, Juan José; Ortego Martinez, Maria Isabel
    Congreso Nacional de Estadística e Investigación Operativa
    p. 46
    Presentation's date: 2009-02-10
    Presentation of work at congresses
  • Estadística y educación para el desarrollo: una mirada conjunta

     Gibergans Báguena, José; Ortego Martinez, Maria Isabel
    Congreso Nacional de Estadística e Investigación Operativa
    p. 138
    Presentation's date: 2009-02-10
    Presentation of work at congresses
  • Grup de recerca en dades composicionals (RGCODA: Research group in compositional data)

     Martín Fernández, Josep Antoni; Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José
    Competitive project
  • Trend analysis for daily rainfall series of Barcelona  Open access

     Ortego Martinez, Maria Isabel; Gibergans Báguena, José; Tolosana Delgado, Raimon; Egozcue Rubi, Juan José; Llasat Botija, Maria Carmen
    EGU Plinius Conference on Mediterranean Storms
    p. 94
    Presentation of work at congresses
    Access to the full text
  • EpD en Ingeniería

     Ortego Martinez, Maria Isabel
    Encuentro de Buenas Prácticas de Educación para el Desarrollo
    Presentation's date: 2008-12-07
    Presentation of work at congresses
  • Transformaciones de cantidades predictivas. Aplicación a p-valores

     Ortego Martinez, Maria Isabel
    Métodos Bayesianos 2008
    Presentation's date: 2008-11-07
    Presentation of work at congresses
  • Bootstrap methods in Engineering

     Gibergans Báguena, José; Ortego Martinez, Maria Isabel; Díaz Barrero, José Luis
    Date of publication: 2008-11
    Book chapter
  • Extremes for scarce data: The role of Bayesian and scaling techniques in reducing uncertainty

     Sanchez-arcilla Conejo, Agustin; Gomez Aguar, Jesus Javier; Egozcue Rubi, Juan José; Ortego Martinez, Maria Isabel; Galiatsatou, P; Prinos, P
    Journal of hydraulic research
    Vol. 46, num. Extra2, p. 224-234
    Date of publication: 2008-08
    Journal article
  • Bootstrap methods in Engineering education

     Gibergans Báguena, José; Ortego Martinez, Maria Isabel; Díaz Barrero, José Luis
    Education- identity in the process of the integration of Romania in the European Union
    p. 76-85
    Presentation of work at congresses
  • Métodos Bayesianos08

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José
    Métodos Bayesianos 2008
    p. 15
    Presentation of work at congresses
  • Una mirada estadística para la educación al desarrollo

     Ortego Martinez, Maria Isabel; Gibergans Báguena, José
    Congreso Universitario de Innovación Educativa en las Enseñanzas Técnicas
    Presentation of work at congresses
  • A first approach to self-Learning statistics activities at the UPC

     Ortego Martinez, Maria Isabel; Gibergans Báguena, José
    International journal of mathematical models and methods in applied sciences
    Vol. 1, num. 3, p. 197-200
    Date of publication: 2007-10
    Journal article
  • The use of Compositional Data to classificate rainfall events: Application to rainfall intensities in Catalonia (Spain)

     Ortego Martinez, Maria Isabel; Gibergans Báguena, José; Egozcue Rubi, Juan José
    European Geosciences Union General Assembly
    p. 9392
    Presentation's date: 2007-04-15
    Presentation of work at congresses
  • Scale and evaluation of a Poisson-GPD model

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José
    European Geosciences Union General Assembly
    p. 10031
    Presentation's date: 2007-04-15
    Presentation of work at congresses
  • Self-learning statistics activities at the UPC: A first approach

     Gibergans Báguena, José; Ortego Martinez, Maria Isabel
    4th WSEAS/IASME International Conference on Engineering Education
    p. 187-190
    Presentation of work at congresses
  • Copulas and their extremal transformations

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José
    22 International Workshop on Statistical Modelling
    p. 463-466
    Presentation of work at congresses
  • The distribution of extremes in the degree sequence: a Gumbel distribution approach

     Balbuena Martinez, Maria Camino Teofila; Ortego Martinez, Maria Isabel
    Encuentro Andaluz de Matemática Discreta
    p. 189-194
    Presentation of work at congresses
  • Métodos estadísticos sobre el símplex y otros espacios muestrales restringidos (MEASURE)

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José
    Competitive project
  • The effect of scale in daily precipitation hazard assessment

     Egozcue Rubi, Juan José; Pawlowsky Glahn, Vera; Ortego Martinez, Maria Isabel; Tolosana Delgado, Raimon
    Natural hazards and earth system sciences
    num. 6, p. 459-470
    Date of publication: 2006-06
    Journal article
  • Bootstrap: Otra forma de enseñar (y hacer) estadística

     Ortego Martinez, Maria Isabel; Gibergans Báguena, José
    Congreso Universitario de Innovación Educativa en las Enseñanzas Técnicas
    p. 1-10
    Presentation of work at congresses
  • Densidades de cópulas considerando la estructura de su espacio soporte

     Ortego Martinez, Maria Isabel; Mateu-Figueras, G
    Congreso Nacional de Estadística e Investigación Operativa
    p. 705-706
    Presentation of work at congresses
  • Escala y evaluación de modelo Poisson-GPD

     Ortego Martinez, Maria Isabel; Egozcue Rubi, Juan José
    Congreso Nacional de Estadística e Investigación Operativa
    p. 355-356
    Presentation of work at congresses
  • Wave-height hazard analysis in Eastern Coast of Spain-Bayesian approach using generalized Pareto distribution

     Egozcue Rubi, Juan José; Pawlowsky Glahn, Vera; Ortego Martinez, Maria Isabel
    Advances in geosciences
    num. 2, p. 25-30
    DOI: 10.5194/adgeo-2-25-2005
    Date of publication: 2005-03
    Journal article
  • Una nueva mirada a la estadistica desde la simulación

     Ortego Martinez, Maria Isabel; Gibergans Báguena, José
    Congreso Universitario de Innovación Educativa en las Enseñanzas Técnicas
    p. 1
    Presentation of work at congresses