Now showing items 1-20 of 21

  • A catalogue of reusable context model elements based on the i* framework 

    Abad, Karina; Pérez, Wilson; Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (Springer, 2017)
    Conference report
    Open Access
    The definition of the context of a system is one of the most relevant activities in the early phases of information systems engineering. It allows system engineers to narrow the system scope, by defining well established ...
  • A comparative analisys of i*-based agent-oriented modeling languages 

    Ayala Martínez, Claudia Patricia; Cares, Carlos; Carvallo Vega, Juan Pablo; Grau Colom, Gemma; Haya, Mariela; Salazar, Guadalupe; Franch Gutiérrez, Javier; Mayol Sarroca, Enric; Quer, Carme (2005)
    Conference report
    Open Access
    Agent-oriented models are frequently used in disciplines such as requirements engineering and organizational process modelling. i* is currently one of the most widespread notations used for this purpose. Due to its strategic ...
  • Análisis de desajustes con respecto a los requisitos en la selección de componentes OTS 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (2009)
    Conference report
    Restricted access - publisher's policy
    Debido a su complejidad, la mayoría de los sistemas de software modernos se construyen integrando componentes de diversa naturaleza para formar arquitecturas híbridas. La construcción de este tipo de sistemas se caracteriza ...
  • An empirical study on the use of i* by non-technical stakeholders: the case of strategic dependency diagrams 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (2019-03)
    Article
    Restricted access - publisher's policy
    Early phases of information systems engineering include the understanding of the enterprise’s context and the construction of models at different levels of decomposition, required to design the system architecture. These ...
  • Building strategic enterprise context models with i*: a pattern-based approach 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (Springer, 2012)
    Conference report
    Open Access
    Modern enterprise engineering (EE) requires deep understanding of organizations and their interaction with their context. Because of this, in early phases of the EE process, enterprise context models are often built and ...
  • Calidad de componentes software 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Quer, Carme (Ra-Ma, 2010-02-11)
    Part of book or chapter of book
    Restricted access - publisher's policy
    En los últimos años se constata una tendencia creciente por parte de las organizaciones a desarrollar sus sistemas software mediante la combinación de componentes, en lugar de desarrollar dichos sistemas partiendo de cero. ...
  • Costume: a method for building quality models for composite COTS-based software systems 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Grau, Gemma; Quer, Carme (IEEE, 2004)
    Conference report
    Open Access
    The use of quality models during the selection of Commercial, Off-The-Shelf (COTS) products provides a framework for the description of the domains which the COTS products belong to. Descriptions of COTS products and ...
  • COSTUME: a method for building quality models for composite COTS-based software systems 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Grau Colom, Gemma; Quer, Carme (2004-02)
    External research report
    Open Access
    The use of quality models during the selection of Commercial, Off-The-Shelf (COTS) products provides a framework for the description of the domains which the COTS products belong to. Descriptions of COTS products and ...
  • COSTUME: a method for building quality models for composite COTS-based software systems 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Grau Colom, Gemma; Quer, Carme (Institute of Electrical and Electronics Engineers (IEEE), 2004)
    Conference report
    Open Access
    The use of quality models during the selection of commercial, off-the-shelf (COTS) products provides a framework for the description of the domains which the COTS products belong to. Descriptions of COTS products and user ...
  • DesCOTS: A software system for selecting COTS components 

    Grau Colom, Gemma; Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Quer, Carme (2004-03)
    External research report
    Open Access
    Selection of commercial-off-the-shelf software components (COTS Components) has a growing importance in software engineering. Unfortunately, selection projects have a high risk of ending up into abandonment or yielding ...
  • Descubriendo la arquitectura de sistemas de software híbridos: un enfoque basado en Modelos i* 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (2009)
    Conference report
    Open Access
    La mayoría de sistemas de software modernos se construyen integrando componentes de diversa naturaleza (comerciales, código libre, componentes legados, etc.), formando arquitecturas híbridas. La construcción de este tipo ...
  • i* in practice: identifying frequent problems in its application 

    Abad, Karina; Pérez, Wilson; Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (Association for Computing Machinery (ACM), 2017)
    Conference report
    Open Access
    Several notations have been proposed in the last decades to support information system architecting, design and implementation. Although some of them have been widely adopted, their practical application remains cumbersome. ...
  • Improving quality model construction through knowledge reuse 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Quer, Carme (2015)
    Conference report
    Open Access
    Software quality models provide a framework to measure and evaluate software quality of software systems. They are the basis upon which classify requirements and may be eventually used to guide the quantification of these ...
  • Managing non-technical requirements in COTS components selection 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Quer, Carme (2006-03)
    External research report
    Open Access
    The selection of COTS components is made not only by an analysis of their technical quality but also (and sometimes mostly) by considering how they fulfill the nontechnical requirements considered relevant, which refer to ...
  • On the use of i* for architecting hybrid systems: a method and an evaluation report 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (Springer Verlag, 2009)
    Conference report
    Open Access
    The architectural definition of hybrid software systems is a challenging problem that demands to reconcile stakeholders’ strategic needs and components marketplace, whilst defining an appropriate set of services. We have ...
  • On the use of requirements for driving call-for-tender for procuring coarse-grained OTS components 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (IEEE Computer Society Publications, 2009)
    Conference report
    Open Access
    Because of their complexity, software systems are currently built by integrating components of different nature into hybrid architectures, usually including some third party Off-The-Shelf (OTS) components. Several methods ...
  • QM: A tool for building software quality models 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Grau Colom, Gemma; Quer, Carme (2004-02)
    External research report
    Open Access
    This paper presents QM, a tool for supporting the construction of quality models for software systems. The quality framework assumed for QM is defined by means of a conceptual model. The goals of QM are enumerated and ...
  • Selección de componentes Off-The-Shelf 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (Ra-Ma, 2010-02-11)
    Part of book or chapter of book
    Restricted access - publisher's policy
    La mayoría de sistemas de software actuales se construyen integrando componentes de software de diferente naturaleza y orígenes. La existencia de un enorme y creciente mercado de componentes desarrollados por terceros ha ...
  • Supporting i*-based context models construction through the DHARMA ontology 

    Pérez, Wilson; Abad, Karina; Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (CEUR-WS.org, 2017)
    Conference report
    Open Access
    The construction of enterprise context models, fundamental tool to design of modern information systems, is usually a cumbersome task to lead, largely due to the gap of communication between the administrative staff and ...
  • Towards a unified catalogue of non-technical quality attributes to support COTS-based systems lifecycle activities 

    Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier; Quer, Carme (Institute of Electrical and Electronics Engineers (IEEE), 2007)
    Conference report
    Open Access
    Several activities of the COTS-based systems lifecycle are supported not only by the analysis of their technical quality but also (and sometimes mostly) by considering how they fulfill some non-technical quality features ...