no code implementations • 19 Oct 2022 • Niklas Kochdumper, Hanna Krasowski, Xiao Wang, Stanley Bak, Matthias Althoff
While reinforcement learning produces very promising results for many applications, its main disadvantage is the lack of safety guarantees, which prevents its use in safety-critical systems.
no code implementations • 6 Jul 2022 • Niklas Kochdumper, Christian Schilling, Matthias Althoff, Stanley Bak
We present a novel approach to efficiently compute tight non-convex enclosures of the image through neural networks with ReLU, sigmoid, or hyperbolic tangent activation functions.
no code implementations • 7 Jun 2020 • Cees F. Verdier, Niklas Kochdumper, Matthias Althoff, Manuel Mazo Jr
Subsequently, the best candidate is verified using reachability analysis; if the candidate solution does not satisfy the specification, an initial condition violating the specification is extracted as a counterexample.