119 citations · 468 across the 38 of their papers we have counts for
5 papers · 1 filter
Online Shielding for Stochastic Systems
Bettina Könighofer, Julian Rudolf, Alexander Palmisano +2
In this paper, we propose a method to develop trustworthy reinforcement learning systems. To ensure safety especially during exploration, we automatically synthesize a correct-by-c…
Safety Synthesis Sans Specification
Roderick Bloem, Hana Chockler, Masoud Ebrahimi +2
We define the problem of learning a transducer from a target language containing possibly conflicting transducers, using membership queries and conjecture queries. The re…
Adaptive Shielding under Uncertainty
Stefan Pranger, Bettina Könighofer, Martin Tappler +3
This paper targets control problems that exhibit specific safety and performance requirements. In particular, the aim is to ensure that an agent, operating under uncertainty, will…
Adaptive Testing for Specification Coverage
Ezio Bartocci, Roderick Bloem, Benedikt Maderbacher +2
Ensuring correctness of cyber-physical systems (CPS) is an extremely challenging task that is in practice often addressed with simulation based testing. Formal specification langua…
It's Time to Play Safe: Shield Synthesis for Timed Systems
Roderick Bloem, Peter Gjøl Jensen, Bettina Könighofer +3
Erroneous behaviour in safety critical real-time systems may inflict serious consequences. In this paper, we show how to synthesize timed shields from timed safety properties given…