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Auflistung nach Autor:in "Rusnjak, Andreas"

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  • Konferenzbeitrag
    Modelling critical success factors in mCommerce-programs
    (Business process, services – computing and intelligent service management, 2009) Rusnjak, Andreas
    Actual developments and trends on Mobile Commerce are prompting more and more companies or startups in dislocating or positioning their business model in this attractive market. To be successful, it is necessary to know about the own strengths and weaknesses, about customers, competitors and critical success factors. The goal of this thesis is to provide a contribution about considering pertinent critical success factors during the modeling of business processes or verifying existing business processes to the existence of critical success factors.
  • Konferenzbeitrag
    On leveraging business processes to deal with critical success factors
    (Informatik 2009 – Im Focus das Leben, 2009) Rusnjak, Andreas; El Kharbili, Marwane
    Envisioning business process management (BPM) as a management discipline bridging business and IT together brings certain advantages to enterprises. However, most research on BPM tackles process modelling by analyzing operational aspects and modelling corresponding workflows. Although additional aspects might be regarded, e.g. o rganizational and dec isional as pects, curr ent research on BPM only have limited support for enterprise strategy aspects. This paper researches methods and techniques for capturing and modelling critical success factors (CSFs) for enterprises, and maki ng th em manageable assets in busin ess processes. We propose the use o f the i*-framework for modelling CSFs and propose a method for enriching existing BPM notations with CSF models. The goal of this work is to bridge the gap between CSFs that enhance an enterprise’s competitiveness and the operation al bus iness proces ses that realize an enterprise’s added value.
  • Konferenzbeitrag
    Realization of business processes
    (INFORMATIK 2010. Service Science – Neue Perspektiven für die Informatik. Band 2, 2010) Speck, Andreas; Rusnjak, Andreas; Schulz, Marcel
    Business process models are the fundamental models of commercial systems. Therefore the business processes are issue of optimization as well as verification. When a business process has been identified as comparatively good (or optimal) it is of interest if the realization of the system still realizes this process. In this paper we present an approach how to verify such realizations. As application system we use the e-commerce system Intershop Enfinity which provides an executable process model: the Pipeline Model. These Pipeline Models have to be transferred to formal automata models which then may be checked. As tools to check we use model checkers.