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- research-articleFebruary 2022
The four dimensions of Variability and their impact on MBPLE: How to approach variability in the development of aircraft product lines at Airbus
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 15, Pages 1–4https://doi.org/10.1145/3510466.3511275The development of complex systems such as aircraft product lines requires the support of advanced modeling methodologies such as Model-Based Systems Engineering (MBSE) and Product-Line Engineering (PLE). To enable the development of such complex ...
- research-articleFebruary 2022
Verification Strategies for Feature-Oriented Software Product Lines
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 12, Pages 1–9https://doi.org/10.1145/3510466.3511272Highly-customizable software systems in form of software product lines are becoming increasingly relevant for safety-critical systems, in which the correctness of software is a major concern. To ensure the correct behavior of a software product line, ...
- research-articleFebruary 2022
Experiences with Constructing and Evolving aSoftware Product Line with Delta-Oriented Programming
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 11, Pages 1–9https://doi.org/10.1145/3510466.3511271A Software Product Line (SPL) captures families of closely related software variants. The configuration options of an SPL are represented by features. Typically, SPLs are developed in a feature-centric manner and, thus, require different development ...
- keynoteFebruary 2022
Uncertainty and Variability in Industry-scale Projects: Pearls, Perils, and Pitfalls of Model-Driven Engineering at Work
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 2, Page 1https://doi.org/10.1145/3510466.3511022The state-of-the-art in software abstraction is model-driven engineering. It provides system architects with abstract representations of complex system functionality, complementary views of a given system (e.g., behavioral versus structural), and ...
- short-paperFebruary 2022
Transferring Performance between Distinct Configurable Systems : A Case Study
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 10, Pages 1–6https://doi.org/10.1145/3510466.3510486Many research studies predict the performance of configurable software using machine learning techniques, thus requiring large amounts of data. Transfer learning aims to reduce the amount of data needed to train these models and has been successfully ...
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- short-paperFebruary 2022
On the Interaction of Feature Toggles
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 9, Pages 1–5https://doi.org/10.1145/3510466.3510485Feature toggling is a technique for enabling branching-in-code. It is increasingly used during continuous deployment to incrementally test and integrate new features before their release. In principle, feature toggles tend to be light, that is, they are ...
- research-articleFebruary 2022
Refactoring Product Lines by Replaying Version Histories
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 8, Pages 1–10https://doi.org/10.1145/3510466.3510484When evolving software product lines, new features are added over time and existing features are revised. Engineers also decide to merge different features or split features in other cases. Such refactoring tasks are difficult when using manually ...
- research-articleFebruary 2022
Unified Operations for Variability in Space and Time
- Sofia Ananieva,
- Sandra Greiner,
- Jacob Krueger,
- Lukas Linsbauer,
- Sten Gruener,
- Timo Kehrer,
- Thomas Kuehn,
- Christoph Seidl,
- Ralf Reussner
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 7, Pages 1–10https://doi.org/10.1145/3510466.3510483Software and systems engineering is challenged by variability in space (concurrent variations at a single point in time) and time (sequential variations due to evolution). Managing both dimensions of variability independently is cumbersome and error-...
- keynoteFebruary 2022
Reproducible Science and Deep Software Variability
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 1, Pages 1–2https://doi.org/10.1145/3510466.3510481Biology, medicine, physics, astrophysics, chemistry: all these scientific domains need to process large amount of data with more and more complex software systems. For achieving reproducible science, there are several challenges ahead involving multi-...
- research-articleFebruary 2022
Feature-Interaction Sampling for Scenario-based Testing of Advanced Driver Assistance Systems✱
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 5, Pages 1–10https://doi.org/10.1145/3510466.3510474Scenario-based testing is considered state-of-the-art to verify and validate Advanced Driver Assistance Systems. However, two essential unsolved challenges prevent the practical application of scenario-based testing according to the SOTIF-standard: (1) ...
- research-articleFebruary 2022
Variability-Aware Design of Space Systems: Variability Modelling, Configuration Workflow and Research Directions
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 4, Pages 1–10https://doi.org/10.1145/3510466.3510472Designing spacecraft such as satellites is known as an extremely difficult problem. It requires complex decision making at different concerns from mission requirements to system architectures. Such complexity might lead to design system architectures ...
- research-articleFebruary 2022
Towards Trace-Based Synchronization of Variability Annotations in Evolving Model-Driven Product Lines
VaMoS '22: Proceedings of the 16th International Working Conference on Variability Modelling of Software-Intensive SystemsFebruary 2022, Article No.: 3, Pages 1–10https://doi.org/10.1145/3510466.3510470Annotative model-driven product lines allow to derive individual variants from a multi-variant model by exploiting annotations. Those declare the presence of each model element in a specific set of variants via a logical expression over features and ...