Logo des Repositoriums

Auflistung nach Autor:in "Varga, Simon"

1 - 7 von 7
  • Zeitschriftenartikel
    Enterprise Information Systems in Academia and Practice - Lessons learned from a MBSE Project.
    (EMISA Forum: Vol. 39, No. 1, 2019) Adam, Kai; Michael, Judith; Netz, Lukas; Rumpe, Bernhard; Varga, Simon
  • Konferenzbeitrag
    Enterprise Information Systems in Academia and Practice: Lessons learned from a MBSE Project
    (40 Years EMISA 2019, 2020) Adam, Kai; Michael, Judith; Netz, Lukas; Rumpe, Bernhard; Varga, Simon
    The development of domain-specific information systems, especially web information systems, takes a certain amount of time, needs intensive testing to ensure a certain quality and lacks the consistency of front- and backend. Using model-based strategies for the creation of information systems helps to overcome these problems by fastening the development process, facilitating testing and ensuring consistency-by-construction. In practice, however, they are still rarely used. In this paper, we show that model-based engineering is beneficial for the creation of an enterprise information system and improves the quality of the resulting product. We present the basic functionalities of our Generator for Enterprise Management (MontiGEM) and discuss identified problems and lessons learned in a project in practice. The generator was developed simultaneously with and for an enterprise management system. Our research shows that the use of generative methods and MBSE improves the adaptability and reusability of parts of the application on the one hand but on the other hand, there are still obstacles that slow down its broad application in practice.
  • Zeitschriftenartikel
    Model-Based Generation of Enterprise Information Systems.
    (EMISA Forum: Vol. 38, No. 1, 2018) Adam, Kai; Netz, Lukas; Varga, Simon; Michael, Judith; Rumpe, Bernhard; Heuser, Patricia; Letmathe, Peter
  • Konferenzbeitrag
    Model-Based Software Engineering at RWTH Aachen University
    (40 Years EMISA 2019, 2020) Adam, Kai; Michael, Judith; Netz, Lukas; Rumpe, Bernhard; Varga, Simon
    In this article, the Software Engineering Research Group of RWTH Aachen University presents its research aim, research topics and some research highlights that have been researched over the last ten years. Furthermore, the relevance of agile, generative and model-based software engineering methods for the special interest group Enterprise Modelling and Information Systems Architectures (SIG-EMISA) is discussed.
  • Konferenz-Abstract
    Retrofitting Generative Aspects in Existing Applications
    (EMISA 2022, 2022) Gerasimov, Arkadii; Michael, Judith; Nachmann, Imke; Netz, Lukas; Rumpe, Bernhard; Varga, Simon
  • Konferenzbeitrag
    Synthesizing of Process-Aware Digital Twin Cockpits from Event Logs
    (Software Engineering 2023, 2023) Bano, Dorina; Michael, Judith; Rumpe, Bernhard; Varga, Simon; Weske, Mathias
    In this work, we summarize our article “Process-Aware Digital Twin Cockpit Synthesis from Event Logs” published in the Journal of Computer Languages (COLA). The engineering of digital twins and their user interfaces with explicated processes, namely process-aware digital twin cockpits (PADTCs), is challenging due to the complexity of the systems and the need for information from different disciplines within the engineering process. Therefore, we have investigated how to facilitate their engineering by using already existing data, namely event logs. We present a low-code development approach that reduces the amount of hand-written code needed to derive PADTCs using process mining techniques. We describe what models could be derived from event log data, which generative steps are needed for the engineering of PADTCs, and how process mining could be incorporated into the resulting application. A PADTC prototype is created based on the MIMIC III dataset, which simulates an automated hospital transportation system. Initially, our approach requires no hand-written code and empowers the domain expert to iteratively create PADTC prototypes.
  • Zeitschriftenartikel
    Towards Privacy-Preserving IoT Systems Using Model Driven Engineering.
    (EMISA Forum: Vol. 40, No. 1, 2020) Michael, Judith; Netz, Lukas; Rumpe, Bernhard; Varga, Simon