Auflistung nach Autor:in "Kurjakovic, Sabrina"
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Publikation A Modelling Environment for Business Process as a Service(Springer, 2016) Kurjakovic, Sabrina; Lammel, Benjamin; Woitsch, Robert; Kritikos, Kyriakos; Hinkelmann, Knut; Krogstie, John; Mouratidis, Haralambos; Su, JianwenBusiness processes can benefit from cloud offerings, but bridging the gap between business requirements and technical solutions is still a big challenge. We propose Business Process as a Service (BPaaS) as a main concept for the alignment of business process with IT in the cloud. The mechanisms described in this paper provide modelling facilities for both business and IT levels: (a) a graphical modelling environment for processes, workflows and service requirements, (b) an extension of an enterprise ontology with cloud-specific concepts, (c) semantic lifting of graphical models and (d) SPARQL querying and inferencing for semantic alignment of business and cloud IT.04B - Beitrag KonferenzschriftPublikation A Semantically-Enhanced Modelling Environment for Business Process as a Service(02.11.2016) Kurjakovic, Sabrina; Lammel, Benjamin; Laurenzi, Emanuele; Woitsch, Robert; Hinkelmann, Knut06 - PräsentationPublikation A semantically-enhanced modelling environment for business process as a service(IEEE, 2017) Hinkelmann, Knut; Kurjakovic, Sabrina; Lammel, Benjamin; Laurenzi, Emanuele; Woitsch, Robert; Li, Gang; Yu, YaleIn this paper we present a hybrid modeling approach which supports the continuous alignment of business and IT in the cloud. Business Process as a Service provides the end-to-end cloud support for business processes instead of single applications. A graphical modelling environment allows non-technical modelers to design business processes and to specify requirements in human-interpretable way. Via semantic lifting, the graphical models can be annotated with classes and values from an enterprise ontology. The BPaaS Ontology contains the relevant classes for the smart Business and IT-Cloud alignment. It supports the modeler in using a standard terminology and thus ensures consistent modeling. A Semantically-Enhanced Modelling Environment for Business Process as a Service. Available from: https://www.researchgate.net/publication/308396155_A_Semantically-Enhanced_Modelling_Environment_for_Business_Process_as_a_Service [accessed May 29, 2017].04B - Beitrag KonferenzschriftPublikation Enterprise architecture driven and user-friendly SaaS service selection(IEEE, 2018) Kurjakovic, Sabrina; Hinkelmann, KnutIn the last decade the number of cloud services has grown significantly, and its nature challenges the traditional process of requirements elicitation for software solutions. Most of the conducted cloud research address nonfunctional requirements, such as payment strategies, performance or security. Methods are required which provide an appropriate level of abstraction for describing the functional aspects of cloud services. We suggest an approach which exploits the potential of enterprise architecture modeling for cloud service selection. This study contributes to cloud service selection in two ways. First, we suggest a concept for the description of functional requirements for vertical SaaS services. Second, we provide a method that enables various kinds of stakeholders to describe their requirements considering their individual knowledge level.04B - Beitrag KonferenzschriftPublikation Stakeholder-oriented and enterprise architecture driven cloud service selection(2018) Kurjakovic, Sabrina; Hinkelmann, Knut; Abramowicz, Witold; Paschke, Adrian04B - Beitrag Konferenzschrift