Now showing items 12-24 of 24

  • On the meaning of inheritance in i* 

    Clotet Martínez, Roger; Franch Gutiérrez, Javier; López Cuesta, Lidia; Marco Gómez, Jordi; Seyff, Norbert; Grünbacher, Paul (Tapir Academic Press, 2007)
    Conference report
    Open Access
    The is-a relationship among actors has been introduced since the very beginning of i*. However, the effect of this construct at the level of intentional elements and dependencies is not always clear. In this paper, we ...
  • Ontological analysis of means-end links 

    Franch Gutiérrez, Javier; Guizzardi, Renata; Guizzardi, Giancarlo; López Cuesta, Lidia (CEUR Workshop Proceedings, 2011)
    Conference report
    Open Access
    The i* community has raised several main dialects and dozens of variations in the definition of the i* language. Differences may be found related not just to the representation of new concepts but to the very core of the ...
  • Open framework for web service selection using multimodal and configurable techniques 

    Cabrera Béjar, Óscar Jair; Oriol Hilari, Marc; Franch Gutiérrez, Javier; Marco Gómez, Jordi; López Cuesta, Lidia; Fragoso Díaz, Olivia Graciela; Santaolaya, René (2014-12-31)
    Article
    Restricted access - publisher's policy
    Services as part of our daily life represent an important means to deliver value to their consumers and have a great economic impact for organizations. The service consumption and their exponential proliferation show the ...
  • Quantifying the impact of OSS adoption risks with the help of i* Models 

    Costal Costa, Dolors; Gross, Daniel; López Cuesta, Lidia; Morandini, Mirko; Siena, Alberto; Susi, Angelo (2014)
    Conference report
    Open Access
    Adopting Open Source Software (OSS) components in organisational settings requires evaluating the possible impact of adoption decisions on business goals. Measures available in OSS, capturing indicators such as the quality ...
  • Requirements modelling for multi-stakeholder distributed systems: challenges and techniques 

    Clotet Martínez, Roger; Franch Gutiérrez, Javier; Grünbacher, Paul; López Cuesta, Lidia; Marco Gómez, Jordi; Quintus, Michael; Seyff, Norbert (Univ. Marrakesch, 2007)
    Conference lecture
    Open Access
    Multi-Stakeholder Distributed Systems (MSDS) are distributed systems in which subsets of the nodes are designed, owned, or operated by distinct stakeholders. New computing paradigms such as service-oriented computing mean ...
  • Specialization in i* strategic rationale diagrams 

    López Cuesta, Lidia; Franch Gutiérrez, Javier; Marco Gómez, Jordi (Springer, 2012)
    Conference report
    Open Access
    The specialization relationship is offered by the i* modeling language through the is-a construct defined over actors (a subactor is-a superactor). Although the overall meaning of this construct is highly intuitive, its ...
  • Specialization in i* strategic rationale diagrams 

    López Cuesta, Lidia; Franch Gutiérrez, Javier; Marco Gómez, Jordi (2012-06-11)
    External research report
    Open Access
    The specialization relationship is offered by the i* modeling language through the is-a construct defined over actors (a subactor is-a superactor). Although the overall meaning of this construct is highly intuitive, its ...
  • The notion of specialization in the i*framework 

    López Cuesta, Lidia (Universitat Politècnica de Catalunya, 2013-05-16)
    Doctoral thesis
  • Tool interoperability using iStarML 

    Cares, Carlos; Franch Gutiérrez, Javier; Colomer, Daniel; López Cuesta, Lidia (CEUR Workshop Proceedings, 2011)
    Conference report
    Open Access
    iStarML is an XML-based format for enabling interoperability among i* tools. Its main design focus was to support data interchange even when involved tools implement different i* variants. In this paper, we present a summary ...
  • Using i* to represent OSS ecosystems for risk assessment 

    Ayala Martínez, Claudia Patricia; Franch Gutiérrez, Javier; López Cuesta, Lidia; Morandini, Mirko; Susi, Angelo (2013)
    Conference report
    Open Access
    Open Source Software (OSS) is a strategic asset for organisations thanks to its short time-to-market, the opportunity for a reduced development effort and total cost of ownership, and its customization capabilities. OSS-based ...
  • Using measures to improve i* models for automatic interoperability in model-driven development processes 

    Giachetti, Giovanni; Franch Gutiérrez, Javier; Marín, Beatriz; Pastor, Oscar; Cares, Carlos; López Cuesta, Lidia (2011)
    Conference report
    Restricted access - publisher's policy
    The use of requirement modeling approaches in model-driven development (MDD) is a relevant topic that has received special attention during the last years. However, there still are several issues that must be taken into ...
  • WeSSQoS: a configurable SOA system for quality-aware web service selection 

    Cabrera Bejar, Oscar; Oriol Hilari, Marc; Franch Gutiérrez, Javier; López Cuesta, Lidia; Marco Gómez, Jordi; Fragoso, Olivia; Santaolaya, René (2011-10)
    External research report
    Open Access
    Web Services (WS) have become one the most used technologies nowadays in software systems. Among the challenges when integrating WS in a given system, requirements-driven selection occupies a prominent place. A comprehensive ...
  • WeSSQoS: Un sistema SOA para la selección de servicios web según su calidad 

    Cabrera Bejar, Oscar; Oriol Hilari, Marc; López Cuesta, Lidia; Franch Gutiérrez, Javier; Marco Gómez, Jordi; Fragoso, Olivia; Santaolaya, René (2009)
    Conference report
    Open Access
    Los Servicios Web (WS) se han convertido en una tecnología altamente utilizada en el desarrollo de sistemas software. Una de sus problemáticas más importantes es la selección de los WS más apropiados para satisfacer los ...