Search Results for author: Christel Baier

Found 4 papers, 1 papers with code

More for Less: Safe Policy Improvement With Stronger Performance Guarantees

1 code implementation13 May 2023 Patrick Wienhöft, Marnix Suilen, Thiago D. Simão, Clemens Dubslaff, Christel Baier, Nils Jansen

In an offline reinforcement learning setting, the safe policy improvement (SPI) problem aims to improve the performance of a behavior policy according to which sample data has been generated.

Strategy Synthesis in Markov Decision Processes Under Limited Sampling Access

no code implementations22 Mar 2023 Christel Baier, Clemens Dubslaff, Patrick Wienhöft, Stefan J. Kiebel

A central task in control theory, artificial intelligence, and formal methods is to synthesize reward-maximizing strategies for agents that operate in partially unknown environments.

Novel Concepts reinforcement-learning

On the Foundations of Cycles in Bayesian Networks

no code implementations20 Jan 2023 Christel Baier, Clemens Dubslaff, Holger Hermanns, Nikolai Käfer

Bayesian networks (BNs) are a probabilistic graphical model widely used for representing expert knowledge and reasoning under uncertainty.

Responsibility and verification: Importance value in temporal logics

no code implementations12 Feb 2021 Corto Mascle, Christel Baier, Florian Funke, Simon Jantsch, Stefan Kiefer

We aim at measuring the influence of the nondeterministic choices of a part of a system on its ability to satisfy a specification.

Logic in Computer Science

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