no code implementations • 5 Jan 2023 • Patrick Ebel, Christoph Lingenfelder, Andreas Vogelsang
With modern infotainment systems, drivers are increasingly tempted to engage in secondary tasks while driving.
1 code implementation • 2 Aug 2021 • Pablo Restrepo Henao, Jannik Fischbach, Dominik Spies, Julian Frattini, Andreas Vogelsang
In this paper, we investigate the potential of transfer learning (TL) for the classification of user comments.
no code implementations • 21 Jul 2021 • Noah Jadallah, Jannik Fischbach, Julian Frattini, Andreas Vogelsang
Causal relations (If A, then B) are prevalent in requirements artifacts.
1 code implementation • 21 Jul 2021 • Jannik Fischbach, Tobias Springer, Julian Frattini, Henning Femmer, Andreas Vogelsang, Daniel Mendez
Our approach is capable of recovering the composition of causal statements written in natural language and achieves a F1 score of 74 % in the evaluation on the Causality Treebank.
no code implementations • 11 Mar 2021 • Jannik Fischbach, Julian Frattini, Andreas Vogelsang
Requirements often specify the expected system behavior by using causal relations (e. g., If A, then B).
Software Engineering
1 code implementation • 26 Jan 2021 • Jannik Fischbach, Julian Frattini, Arjen Spaans, Maximilian Kummeth, Andreas Vogelsang, Daniel Mendez, Michael Unterkalmsteiner
Our case study corroborates, among other things, that causality is, in fact, a widely used linguistic pattern to describe system behavior, as about a third of the analyzed sentences are causal.
Software Engineering
1 code implementation • 10 Jul 2020 • Kim Julian Gülle, Nicholas Ford, Patrick Ebel, Florian Brokhausen, Andreas Vogelsang
Depending on the word embeddings we use in our approaches, we manage to cluster the user stories in two ways: one that is closer to the original categorization and another that allows new insights into the dataset, e. g. to find potentially new categories.
no code implementations • 29 Jun 2020 • Jannik Fischbach, Benedikt Hauptmann, Lukas Konwitschny, Dominik Spies, Andreas Vogelsang
In this paper, we describe first steps towards building a new approach for causality extraction and contribute: (1) an NLP architecture based on Tree Recursive Neural Networks (TRNN) that we will train to identify causal relations in NL requirements and (2) an annotation scheme and a dataset that is suitable for training TRNNs.
no code implementations • 16 Apr 2020 • Patrick Ebel, Ibrahim Emre Göl, Christoph Lingenfelder, Andreas Vogelsang
Our approach predicts probable destinations and routes of a vehicle, based on the most recent partial trajectory and additional contextual data.
no code implementations • 22 Aug 2019 • Jannik Fischbach, Maximilian Junker, Andreas Vogelsang, Dietmar Freudenstein
[Contribution:] We make three contributions: (1) an algorithm for the automatic detection of semi-structured requirements descriptions in documents, (2) an algorithm for the automatic translation of the identified requirements into a CEG and (3) a study demonstrating that our proposed solution leads to 86 % time savings for test model creation without loss of quality.
no code implementations • 13 Aug 2019 • Mathias Blumreiter, Joel Greenyer, Francisco Javier Chiyah Garcia, Verena Klös, Maike Schwammberger, Christoph Sommer, Andreas Vogelsang, Andreas Wortmann
With the increasing complexity of CPSs, their behavior and decisions become increasingly difficult to understand and comprehend for users and other stakeholders.
no code implementations • 13 Aug 2019 • Andreas Vogelsang, Markus Borg
We conclude that development of ML systems demands requirements engineers to: (1) understand ML performance measures to state good functional requirements, (2) be aware of new quality requirements such as explainability, freedom from discrimination, or specific legal requirements, and (3) integrate ML specifics in the RE process.