Go to the content (press return)

Scientific and technological production

1 to 50 of 50 results
 
  • Quarry : digging up the gems of your data treasury  Open access

     Jovanovic, Petar; Romero Moral, Oscar; Simitsis, Alkis; Abello Gamazo, Alberto; Candón Arenas, Héctor; Nadal, Sergi
    International Conference on Extending Database Technology
    p. 549-552
    DOI: 10.5441/002/edbt.2015.55
    Presentation's date: 2015-03-25
    Presentation of work at congresses
    Access to the full text
  • SM4AM : a semantic metamodel for analytical metadata

     Varga, Jovan; Romero Moral, Oscar; Pedersen, Torben; Thomsen, Christian
    International Workshop On Data Warehousing and OLAP
    p. 57-66
    DOI: 10.1145/2666158.2666182
    Presentation's date: 2014-11-07
    Presentation of work at congresses
    Image
  • Towards next generation BI systems : the analytical metadata challenge

     Varga, Jovan; Romero Moral, Oscar; Pedersen, Torben; Thomsen, Christian
    International Conference on Data Warehousing and Knowledge Discovery
    p. 89-101
    DOI: 10.1007/978-3-319-10160-6_9
    Presentation's date: 2014-09
    Presentation of work at congresses
    Image
  • A requirement-driven approach to the design and evolution of data warehouses

     Jovanovic, Petar; Romero Moral, Oscar; Simitsis, Alkis; Abello Gamazo, Alberto; Mayorova, Daria
    Information systems
    Vol. 44, p. 94-119
    DOI: 10.1016/j.is.2014.01.004
    Date of publication: 2014-08-01
    Journal article
    Image
  • Integració i avaluació de la competència genèrica transversal actitud adequada davant el treball en assignatures de bases de dades  Open access

     Martin Escofet, Carme; Urpi Tubella, Antoni; Burgues Illa, Xavier; Romero Moral, Oscar; Abello Gamazo, Alberto; Casañ Guerrero, Maria Jose; Quer, Carme; Rodríguez González, M. Elena
    Congrés Internacional de Docència Universitària i Innovació
    p. 1-18
    Presentation's date: 2014-07-02
    Presentation of work at congresses
    Access to the full text
  • Modelització i Processament de la Informació (MPI)

     Casanovas Garcia, Jose; Olive Ramon, Antoni; Sancho Samsó, Maria Ribera; Aluja Banet, Tomas; Barcelo Bugeda, Jaime; Urpi Tubella, Antoni; Abello Gamazo, Alberto; Romero Moral, Oscar; Raventós Pagès, Ruth; Farré Tost, Carles; Codina Sancho, Esteve; Montero Mercade, Lidia; Guasch Petit, Antonio; Fonseca Casas, Pau; Estañol Lamarca, Montserrat; Oriol Hilari, Xavier; Teniente Lopez, Ernest
    Competitive project
  • Open access semantic aware business intelligence

     Romero Moral, Oscar; Abello Gamazo, Alberto
    European Business Intelligence Summer School
    p. 121-149
    DOI: 10.1007/978-3-319-05461-2_4
    Presentation's date: 2013-07-08
    Presentation of work at congresses
  • Ontology driven search of compound IDs

     Abello Gamazo, Alberto; Romero Moral, Oscar
    Knowledge and information systems
    Vol. 32, num. 1, p. 191-216
    DOI: 10.1007/s10115-011-0418-0
    Date of publication: 2012-07
    Journal article
  • Service-oriented business intelligence

     Abello Gamazo, Alberto; Romero Moral, Oscar
    DOI: 10.1007/978-3-642-27358-2
    Date of publication: 2012
    Book chapter
    Image
  • Requirement-driven creation and deployment of multidimensional and ETL designs

     Jovanovic, Petar; Romero Moral, Oscar; Simitsis, Alkis; Abello Gamazo, Alberto
    International Conference on Conceptual Modeling
    p. 391-395
    DOI: 10.1007/978-3-642-33999-8_47
    Presentation's date: 2012
    Presentation of work at congresses
  • Integrating ETL processes from information requirements

     Romero Moral, Oscar; Jovanovic, Petar; Simitsis, Alkis; Abello Gamazo, Alberto
    International Conference on Data Warehousing and Knowledge Discovery
    p. 65-80
    DOI: 10.1007/978-3-642-32584-7_6
    Presentation's date: 2012
    Presentation of work at congresses
    Image
  • ORE: an iterative approach to the design and evolution of multi-dimensional schemas

     Jovanovic, Petar; Romero Moral, Oscar; Simitsis, Alkis; Abello Gamazo, Alberto
    International Workshop On Data Warehousing and OLAP
    p. 1-8
    DOI: 10.1145/2390045.2390047
    Presentation of work at congresses
  • A comprehensive framework on multidimensional modeling

     Romero Moral, Oscar; Abello Gamazo, Alberto
    International Conference on Conceptual Modeling
    p. 108-117
    DOI: 10.1007/978-3-642-24574-9_14
    Presentation's date: 2011-10-31
    Presentation of work at congresses
  • Building cubes with MapReduce

     Abello Gamazo, Alberto; Ferrarons, Jaume; Romero Moral, Oscar
    International Workshop On Data Warehousing and OLAP
    p. 17-24
    DOI: 10.1145/2064676.2064680
    Presentation's date: 2011-10-28
    Presentation of work at congresses
  • Describing analytical sessions using a multidimensional algebra

     Romero Moral, Oscar; Marcel, Patrick; Abello Gamazo, Alberto; Peralta, Verónika; Bellatreche, Ladjel
    International Conference on Data Warehousing and Knowledge Discovery
    p. 224-239
    DOI: 10.1007/978-3-642-23544-3_17
    Presentation's date: 2011-09-02
    Presentation of work at congresses
  • GEM: requirement-driven generation of ETL and multidimensional conceptual designs

     Romero Moral, Oscar; Simitsis, Alkis; Abello Gamazo, Alberto
    International Conference on Data Warehousing and Knowledge Discovery
    p. 80-95
    DOI: 10.1007/978-3-642-23544-3_7
    Presentation's date: 2011-08-29
    Presentation of work at congresses
  • Data-driven multidimensional design for OLAP

     Romero Moral, Oscar; Abello Gamazo, Alberto
    International Conference on Scientific and Statistical Database Management
    p. 594-595
    DOI: 10.1007/978-3-642-22351-8_51
    Presentation's date: 2011-07-21
    Presentation of work at congresses
  • Multidimensional design methods for data warehousing

     Romero Moral, Oscar; Abello Gamazo, Alberto
    DOI: 10.4018/978-1-60960-537-7
    Date of publication: 2011
    Book chapter
    Image
  • Semantic web technologies for business intelligence

     Berlanga, Rafael; Romero Moral, Oscar; Simitsis, Alkis; Nebot, Victoria; Pedersen, Torben; Abello Gamazo, Alberto; Aramburu, María José
    DOI: 10.4018/978-1-61350-038-5
    Date of publication: 2011
    Book chapter
    Image
  • Journal of systems and software

     Romero Moral, Oscar
    Collaboration in journals
  • Using ontologies to discover fact IDs

     Abello Gamazo, Alberto; Romero Moral, Oscar
    International Workshop On Data Warehousing and OLAP
    p. 3-10
    DOI: 10.1145/1871940.1871944
    Presentation's date: 2010-11-26
    Presentation of work at congresses
  • A framework for multidimensional design of data warehouses from ontologies

     Romero Moral, Oscar; Abello Gamazo, Alberto
    Data and knowledge engineering
    Vol. 69, num. 11, p. 1138-1157
    DOI: 10.1016/j.datak.2010.07.007
    Date of publication: 2010-11
    Journal article
  • GEM: requirement-driven generation of ETL and multidimensional conceptual designs  Open access

     Romero Moral, Oscar; Simitsis, Alkis; Abello Gamazo, Alberto
    Date: 2010-10-21
    Report
    Access to the full text
  • Automatic validation of requirements to support multidimensional design

     Romero Moral, Oscar; Abello Gamazo, Alberto
    Data and knowledge engineering
    Vol. 69, num. 9, p. 917-942
    DOI: 10.1016/j.datak.2010.03.006
    Date of publication: 2010-09
    Journal article
  • Distributed and parallel databases

     Romero Moral, Oscar
    Collaboration in journals
  • Automating the multidimensional design of data warehouses  Open access

     Romero Moral, Oscar
    Department of Computer Science, Universitat Politècnica de Catalunya
    Theses
  • Programació pràctica en C++

     Gatius Vila, Marta; Lopez Herrera, Josefina; Martin Prat, Angela; Romero Moral, Oscar; Valverde Ruiz, Alfonso; Xhafa Xhafa, Fatos; Esquerra Llucià, Ignasi; Amirian Basiri, Gerard
    Date of publication: 2010-02
    Book
    Image
  • Discovering functional dependencies from ontologies

     Romero Moral, Oscar; Calvanese, Diego; Abello Gamazo, Alberto; Rodríguez Muro, Mariano
    International Workshop On Data Warehousing and OLAP
    p. 1-8
    DOI: /doi.acm.org/10.1145/1651291.1651293
    Presentation's date: 2009-11-06
    Presentation of work at congresses
    Image
  • International journal of data warehousing and mining

     Romero Moral, Oscar
    Collaboration in journals
  • A survey of multidimensional modeling methodologies

     Romero Moral, Oscar; Abello Gamazo, Alberto
    International journal of data warehousing and mining
    Vol. 5, num. 2, p. 1-23
    DOI: 10.4018/jdwm.2009040101
    Date of publication: 2009-04
    Journal article
  • Red nacional de gestión de datos

     Teniente Lopez, Ernest; Vela Sánchez, Belén; Abello Gamazo, Alberto; Urpi Tubella, Antoni; Farré Tost, Carles; Romero Moral, Oscar
    Competitive project
  • On-Line Analytical Processing (OLAP)

     Abello Gamazo, Alberto; Romero Moral, Oscar
    DOI: 10.1007/978-0-387-39940-9_252
    Date of publication: 2009
    Book chapter
  • METODOS Y HERRAMIENTAS PARA LA VALIDACION Y LA GENERACION DE MAPPINGS ENTRE ESQUEMAS DE DATOS

     Queralt Calafat, Anna; Rull Fort, Guillem; Urpi Tubella, Antoni; Abello Gamazo, Alberto; Farré Tost, Carles; Romero Moral, Oscar; Teniente Lopez, Ernest
    Competitive project
  • Discovering meaningful keys from ontologies

     Romero Moral, Oscar; Abello Gamazo, Alberto; Montesó, Joan Marc
    Date: 2009
    Report
  • Método de aprendizaje colaborativo y estrategias innovadoras de evaluación en la disciplina de Fundamentos de Informática

     Lopez Herrera, Josefina; Gatius Vila, Marta; Romero Moral, Oscar
    Congreso Iberoamericano de Docencia Universitaria
    Presentation's date: 2008-10-29
    Presentation of work at congresses
  • Innovaciones en la metodología docente para cursos universitarios de introducción a la programación de primer año

     Gatius Vila, Marta; Romero Moral, Oscar; Lopez Herrera, Josefina; Xhafa Xhafa, Fatos
    Congreso Iberoamericano de Docencia Universitaria
    Presentation's date: 2008-10-29
    Presentation of work at congresses
  • MDBE: Automatic Multidimensional Design

     Romero Moral, Oscar; Abello Gamazo, Alberto
    International Conference on Conceptual Modeling
    p. 534-535
    DOI: 10.1007/978-3-540-87877-3_48
    Presentation's date: 2008-10-21
    Presentation of work at congresses
    Image
  • MDBE: Automatic Multidimensional Modeling

     Romero Moral, Oscar; Abello Gamazo, Alberto
    Lecture notes in computer science
    Vol. 5231, p. 534-535
    DOI: 10.1007/978-3-540-87877-3_48
    Date of publication: 2008-10
    Journal article
  • Qualidade em sites na área da saúde (SALUS)

     Palazzo, José; Abello Gamazo, Alberto; Farré Tost, Carles; Romero Moral, Oscar; García, Roberto; Oliva, Marta
    Competitive project
  • Automating Multidimensional Design from Ontologies

     Romero Moral, Oscar; Abello Gamazo, Alberto
    International Workshop On Data Warehousing and OLAP
    p. 1-8
    Presentation's date: 2007-11-09
    Presentation of work at congresses
  • MDBE: Una Herramienta Automática para el Modelado Multidimensional

     Romero Moral, Oscar; Abello Gamazo, Alberto
    XII Jornadas de Ingeniería del Software y Bases de Datos (JISBD 2007)
    p. 387-388
    Presentation's date: 2007-09-12
    Presentation of work at congresses
  • On the Need of a Reference Algebra for OLAP

     Romero Moral, Oscar; Abello Gamazo, Alberto
    International Conference on Data Warehousing and Mining
    p. 99-110
    DOI: 10.1007/978-3-540-74553-2_10
    Presentation's date: 2007-09-03
    Presentation of work at congresses
  • On the Need of a Reference Algebra for OLAP

     Romero Moral, Oscar; Abello Gamazo, Alberto
    Lecture notes in computer science
    Vol. 4654/2007, p. 99-110
    DOI: 10.1007/978-3-540-74553-2_10
    Date of publication: 2007-08
    Journal article
  • Generating Multidimensional Schemas from the Semantic Web

     Romero Moral, Oscar; Abello Gamazo, Alberto
    The 19th International Conference on Advanced Information Systems Engineering (CAiSE'07)
    p. 69-72
    Presentation's date: 2007-06-12
    Presentation of work at congresses
  • Multidimensional Design by Examples

     Romero Moral, Oscar; Abello Gamazo, Alberto
    International Conference on Data Warehousing and Mining
    p. 85-94
    DOI: 10.1007/11823728_9
    Presentation's date: 2006-09-04
    Presentation of work at congresses
  • Multidimensional Design by Examples

     Romero Moral, Oscar; Abello Gamazo, Alberto
    Lecture notes in computer science
    Vol. 4081, p. 85-94
    DOI: 10.1007/11823728_9
    Date of publication: 2006-09
    Journal article
  • On the Mismatch Between Multidimensionality and SQL

     Romero Moral, Oscar; Abello Gamazo, Alberto
    Date: 2006-06
    Report
  • Improving automatic SQL translation for ROLAP tools

     Romero Moral, Oscar; Abello Gamazo, Alberto
    X Jornadas de Ingeniería del Software y Bases de Datos (JISBD 2005) dentro de CEDI 2005, I Congreso Español de Informática
    p. 123-130
    Presentation's date: 2005-09-14
    Presentation of work at congresses