To the top

Page Manager: Webmaster
Last update: 9/11/2012 3:13 PM

Tell a friend about this page
Print version

Understanding and Support… - University of Gothenburg, Sweden Till startsida
Sitemap
To content Read more about how we use cookies on gu.se

Understanding and Supporting Software Design in Model-Based Software Engineering

Doctoral thesis
Authors Rodi Jolak
Date of public defense 2020-03-02
Opponent at public defense Andre van der Hoek
ISBN 978-91-7833-747-7
Publisher University of Gothnburg
Place of publication Gothenburg, Sweden
Publication year 2020
Published at Department of Computer Science and Engineering (GU)
Language en
Links hdl.handle.net/2077/63039
https://gup.ub.gu.se/file/208049
https://gup.ub.gu.se/file/208050
https://gup.ub.gu.se/file/208051
Keywords Software Engineering, Software Design, Software Modeling, MBSE Efforts and Challenges, Software Design Environments, Collaboration, Communication, Human Aspects, Empirical Studies
Subject categories Computer science, Software Engineering

Abstract

Model-Based Software Engineering (MBSE) is a software development approach in which models can serve a multitude of purposes. On the one hand, models can be used for ideation, to stimulate creative thinking, and facilitate communication. On the other hand, models can be used as guidelines for documentation, implementation, and code-generation. There is a discrepancy between empirical findings and developers' beliefs about MBSE. In this research, we address this discrepancy by contributing to the empirical understanding of software design. Moreover, we explore how to better support software design in MBSE. Our endeavor to understand design activities in MBSE resulted in the following: - Creating models while designing prompts significant thinking about the design. - Developers that work on different locations have fewer discussions about design decisions than co-located developers. - In MBSE projects, coordinating and knowledge sharing take more effort than technical engineering activities. - Graphical software design representations (GSD) promote more active discussion of design decisions between developers than textual software design representations (TSD). Also, developers have better recall of design details when using GSD than TSD. In our experience, usability and learning-effort of tools are the most encountered challenges in MBSE. Therefore, we research how to better support the design activities in MBSE by creating two software design environments: OctoUML and OctoBubbles. These tools implement new ways of transitioning from informal- to formal design representations, and novel ways to navigate between implementation-level and design-level in order to ease understanding of systems. Evaluations show enhanced efficiency of the design activities and positive perception of the usability of these environments.

Page Manager: Webmaster|Last update: 9/11/2012
Share:

The University of Gothenburg uses cookies to provide you with the best possible user experience. By continuing on this website, you approve of our use of cookies.  What are cookies?