Lesegruppe/2020-07-01

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Datum 2020/07/01 11:30:00 – 2020/07/01 12:30:00
Ort Gebäude 50.34, Raum 333
Vortragende(r) Stephan Seifermann
Forschungsgruppe AbQP
Titel RADAR: A Lightweight Tool for Requirements and Architecture Decision Analysis
Autoren Saheed A. Busari, Emmanuel Letier
PDF http://www0.cs.ucl.ac.uk/staff/S.Busari/RADAR/radar icse17.pdf
URL https://ieeexplore.ieee.org/document/7985693
BibTeX https://dblp.uni-trier.de/rec/bib1/conf/icse/BusariL17.bib
Abstract Uncertainty and conflicting stakeholders' objectives make many requirements and architecture decisions particularly hard. Quantitative probabilistic models allow software architects to analyse such decisions using stochastic simulation and multi-objective optimisation, but the difficulty of elaborating the models is an obstacle to the wider adoption of such techniques. To reduce this obstacle, this paper presents a novel modelling language and analysis tool, called RADAR, intended to facilitate requirements and architecture decision analysis. The language has relations to quantitative AND/OR goal models used in requirements engineering and to feature models used in software product lines. However, it simplifies such models to a minimum set of language constructs essential for decision analysis. The paper presents RADAR's modelling language, automated support for decision analysis, and evaluates its application to four real-world examples.