Now showing items 1-20 of 54

  • A computer-guided approach to website Schema.org design 

    Tort Pugibet, Albert; Olivé Ramon, Antoni (Springer, 2014)
    Conference report
    Open Access
    Schema.org offers to web developers the opportunity to enrich a website’s content with microdata and schema.org. For large websites, implementing microdata can take a lot of time. In general, it is necessary to perform two ...
  • A formal method for conceptual fit analysis 

    Olivé Ramon, Antoni (2016-01)
    Article
    Open Access
    One criterion that has received little attention in COTS systems selection is what we call conceptual fit. The criterion assesses the fit between the conceptual structure of the user requirements and that of a candidate ...
  • A Framework for the evolution of temporal conceptual schemas of information systems (extended version) 

    López-Roldan Otaduy, José R.; Olivé Ramon, Antoni (2000-02)
    External research report
    Open Access
    This paper focuses on the problem of information systems evolution. Ideally, changes in the requirements of information systems should be defined and managed at the conceptual schema level, with an automatic propagation ...
  • A method for filtering large conceptual schemas 

    Villegas Niño, Antonio; Olivé Ramon, Antoni (Springer, 2010)
    Conference report
    Restricted access - publisher's policy
    We focus on the problem of filtering a fragment of the knowledge contained in a large conceptual schema. The problem appears in many information systems development activities in which people need to operate with a piece ...
  • A method for the definition and treatment of conceptual schema quality issues 

    Aguilera Moncusí, David; Gómez Seoane, Cristina; Olivé Ramon, Antoni (Springer, 2012)
    Conference report
    Restricted access - publisher's policy
    n the literature, there are many proposals of quality properties of conceptual schemas, but only a few of them (mainly those related to syntax) have been integrated into the development environments used by professionals ...
  • A microcomputer-based decision support system 

    Olivé Ramon, Antoni (Universidad Nacional Autónoma de México, 1981)
    Conference report
    Open Access
    The last ten years have seen the emrgence of some new ways of applying computers to organizations. This has been done by focusing attention on the suport of the key decisions that must be made in organizations. Decision ...
  • Anàlisi de precedències entre conjunts d’informació: aplicació al model informacional 

    Olivé Ramon, Antoni (Universitat Politècnica de Barcelona. Centre de Càlcul, 1979-09)
    Article
    Open Access
    Aquest article tracta de les precedències entre conjunts d'informació i, especialment, del problema de l'anàlisi de la derivabilitat de conjunts d'informació, del qual pretén d'explorar-ne noves vies de solució. L'enfocament ...
  • An approach to test-driven development of conceptual schemas 

    Tort Pugibet, Albert; Olivé Ramon, Antoni; Sancho Samsó, María Ribera (Universidad de Almería, 2012)
    Conference report
    Open Access
    The proposed method is applicable to different kinds of projects and may be integrated into existing software development methods when they are based on iterative paradigms and they include artifacts to specify conceptual ...
  • An approach to test-driven development of conceptual schemas 

    Tort Pugibet, Albert; Olivé Ramon, Antoni; Sancho Samsó, María Ribera (Elsevier Science Ltd., 2011)
    Article
    Restricted access - publisher's policy
    Test-Driven Development (TDD) is an extreme programming development method in which a software system is developed in short iterations. In this paper we present the Test-Driven Conceptual Modeling (TDCM) method, which is ...
  • An approach to website schema.org design 

    Tort Pugibet, Albert; Olivé Ramon, Antoni (Elsevier, 2015)
    Article
    Open Access
    Schema.org offers to web developers the opportunity to enrich a website's content with microdata and schema.org. For large websites, implementing microdata can take a lot of time. In general, it is necessary to perform two ...
  • An Eclipse plugin for improving the quality of UML conceptual schemas 

    Aguilera Moncusí, David; Gómez Seoane, Cristina; Olivé Ramon, Antoni (Springer, 2012)
    Conference lecture
    Restricted access - publisher's policy
    The development of an information system requires its conceptual schema to be of high quality. Classically, this quality comprises properties such as syntactic and semantic correctness, relevance, and completeness, but ...
  • Aplicació de l’anàlisi de procedències al disseny del contingut de bases de dades 

    Olivé Ramon, Antoni (Universitat Politècnica de Barcelona. Centre de Càlcul, 1980-09)
    Article
    Open Access
    A la primera part de l'article, es fa una exposició de l'anàlisi de precedències entre conjunts d'informació i, en particular, de l'anàlisi de derivabilitat, en base al model relacional de dades. A la segona part, s'aplica ...
  • A tool for filtering large conceptual schemas 

    Villegas Niño, Antonio; Sancho Samsó, María Ribera; Olivé Ramon, Antoni (Springer Verlag, 2011)
    Conference lecture
    Restricted access - publisher's policy
    The wealth of knowledge the conceptual schemas of many real-world information systems contain makes them very useful to their potential target audience. However, the sheer size of those schemas makes it difficult to extract ...
  • A universal ontology-based approach to data integration 

    Olivé Ramon, Antoni (2018-02-27)
    Article
    Open Access
    One of the main problems in building data integration systems is that of semantic integration. It has been acknowledged that the problem would not exist if all systems were developed using the same global schema, but so ...
  • A web-based filtering engine for understanding event specifications in large conceptual schemas 

    Villegas Niño, Antonio; Olivé Ramon, Antoni; Sancho Samsó, María Ribera (Springer, 2012)
    Conference lecture
    Open Access
    A complete conceptual schema must include all relevant general static and dynamic aspects of an information system. Event types describe a nonempty set of allowed changes in the population of entity or relationship types ...
  • Conceptual fit: A criterion for COTS selection 

    Olivé Ramon, Antoni (2014-11)
    External research report
    Open Access
    COTS systems selection consists in evaluating the user requirements with respect to characteristics of candidate systems, using a set of criteria. One criterion that has received little attention is what we call conceptual ...
  • Construcción automática de prototipos de sistemas de información a partir de modelos conceptuales en DADES 

    Sistac Planas, Jaume; Olivé Ramon, Antoni (Asociación Española de Informática y Automática (AEIA), 1985)
    Conference report
    Open Access
    Muchos esfuerzos actuales de investigación y desarrollo en el àrea de los sistemas de Información (SI) se dirigen hacia la construcción automàtica de prototipos. Tal construcción parte de una definición previa del SI en ...
  • DADES/GP: a prototype generator from deductive conceptual models of information systems 

    Sistac Planas, Jaume; Olivé Ramon, Antoni (Salon International d'Informatique Telematique Communication Organisation du Bureau et Bureautique, 1986)
    Conference report
    Open Access
    We show that deductive conceptual models of information systems are a valid alternative to the usual operational models, and that they offer a number of advantatges. We describe the main features of DADES, as a particular ...
  • Deriving transaction specifications from deductive conceptual models of information systems 

    Sancho Samsó, María Ribera; Olivé Ramon, Antoni (1994-03)
    External research report
    Open Access
    We review the main components of a Deductive Conceptual Model (DCM) of an IS, and introduce a logic-based language for its specification. We then present a new, formal method for the derivation of transaction specifications ...
  • Diseño de sistemas software en UML 

    Gómez Seoane, Cristina; Mayol Sarroca, Enric; Olivé Ramon, Antoni; Teniente López, Ernest (Edicions UPC, 2003)
    Book
    Restricted access to the UPC academic community
    La presente documentación puede servir como guía para todas aquellas personas que quieran formarse en el ámbito de la ingeniería del software. Más concretamente, su objetivo principal es explicar cómo debe realizarse la ...