Stock, Sebastian
Application of AI to formal methods -- an analysis of current trends
Stock, Sebastian, Dunkelau, Jannik, Mashkoor, Atif
With artificial intelligence (AI) being well established within the daily lives of research communities, we turn our gaze toward an application area that appears intuitively unsuited for probabilistic decision-making: the area of formal methods (FM). FM aim to provide sound and understandable reasoning about problems in computer science, which seemingly collides with the black-box nature that inhibits many AI approaches. However, many researchers have crossed this gap and applied AI techniques to enhance FM approaches. As this dichotomy of FM and AI sparked our interest, we conducted a systematic mapping study to map the current landscape of research publications. In this study, we investigate the previous five years of applied AI to FM (2019-2023), as these correspond to periods of high activity. This investigation results in 189 entries, which we explore in more detail to find current trends, highlight research gaps, and give suggestions for future research.
An Ontology-based Multi-level Robot Architecture for Learning from Experiences
Rockel, Sebastian (University of Hamburg) | Neumann, Bernd (University of Hamburg) | Zhang, Jianwei (University of Hamburg) | Dubba, Sandeep Krishna Reddy (University of Leeds) | Cohn, Anthony G. (University of Leeds) | Konecny, Stefan (Örebro University) | Mansouri, Masoumeh (Örebro University) | Pecora, Federico (Örebro University) | Saffiotti, Alessandro (Örebro University) | Günther, Martin (University of Osnabrück) | Stock, Sebastian (University of Osnabrück) | Hertzberg, Joachim (University of Osnabrück) | Tome, Ana Maria (University of Aveiro ) | Pinho, Armando (University of Aveiro) | Lopes, Luis Seabra (University of Aveiro ) | Riegen, Stephanie von (HITeC e.V. ) | Hotz, Lothar (HITeC e.V.)
One way to improve the robustness and flexibility of robot performance is to let the robot learn from its experiences. In this paper, we describe the architecture and knowledge-representation framework for a service robot being developed in the EU project RACE, and present examples illustrating how learning from experiences will be achieved. As a unique innovative feature, the framework combines memory records of low-level robot activities with ontology-based high-level semantic descriptions.