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Auflistung nach Autor:in "Cappelli, Claudia"

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  • Konferenzbeitrag
    Evolving Government-Citizen Ties in Public Service Design and Delivery
    (Electronic Government and Electronic Participation - Joint Proceedings of Ongoing Research of IFIP EGOV and IFIP ePart 2013, 2013) Araujo, Renata; Taher, Yehia; Heuvel, Willem-Jan van den; Cappelli, Claudia
    This paper discusses ongoing research on how to enforce governmentcitizen ties in collaborative public services design and delivery among citizens and public service providers. It is discussed how fine-tuned collaboration support and public service information transparency and understandability can be designed to enhance government-citizen interactions. The research is contextualised into the COCKPIT project, which aims at providing a governance model for public service design and delivery and a metamodel for public services structural representation.
  • Zeitschriftenartikel
    Implementation of Aspect-oriented Business Process Models with Web Services
    (Business & Information Systems Engineering: Vol. 62, No. 6, 2020) Jose, Hercules Sant Ana da Silva; Cappelli, Claudia; Santoro, Flavia Maria; Azevedo, Leonardo Guerreiro
    In software development, crosscutting concerns, such as security, audit, access control, authentication, logging, persistence, transaction, error handling etc. can be modularized using the aspect-oriented paradigm. In business process modeling, aspects have been used to reduce visualization complexity, increase reuse and improve model maintainability. There are techniques which address aspects in modeling and implementation phases of business process; however, these techniques adopt different semantic representations, hindering the integration of these phases into the BPM lifecycle. This work proposes an architecture for service discovery capable of selecting web services that implement crosscutting concerns and meet the goals established in the aspect modeling phase, executing them accordingly with a prioritization. A proof of concept to analyze the proposed architecture and generated artifacts was performed. Afterwards, the proposal was evaluated by means of an experiment. The results suggest that the definition of an operational goal enables the business specialists to concentrate on the modeling of the aspect without necessarily concerning its implementation, since a proper option for implementation is discovered during the execution of the process.
  • Zeitschriftenartikel
    Softwaretransparenz
    (Wirtschaftsinformatik: Vol. 52, No. 3, 2010) Leite, Julio Cesar Sampaio do Prado; Cappelli, Claudia
    Softwaretransparenz stellt eine neuartige und bedeutende Anforderung dar, mit der sich Softwareentwickler auseinandersetzen müssen. Der Beitrag liefert erste Untersuchungsergebnisse zur Problematik der Softwaretransparenz. Zur Definition des Transparenzbegriffs und zur Erfassung der Semantik von Softwaretransparenz wird ein SIG (Softgoal Interdependence Graph) genutzt, der in drei Versionen weiterentwickelt wurde. Anhand von drei Beispielsituationen wird die Anwendung des Transparenz-SIG demonstriert.AbstractSoftware transparency is a new and important concern that software developers must deal with. As society moves towards increased automation, if citizens wish to exercise their right to know, the transparency of public services and processes acquires fundamental importance. Informed discourse is only possible if processes affecting the public are open to evaluation. Achieving software transparency to this level of openness faces several roadblocks. The paper reports on initial findings on exploring the obstacles for enabling software transparency.