Search Results for author: Holger Hermanns

Found 8 papers, 0 papers with code

Software Doping Analysis for Human Oversight

no code implementations11 Aug 2023 Sebastian Biewer, Kevin Baum, Sarah Sterz, Holger Hermanns, Sven Hetmank, Markus Langer, Anne Lauber-Rönsberg, Franz Lehr

A prominent example of software doping are the tampered emission cleaning systems that were found in millions of cars around the world when the diesel emissions scandal surfaced.

Decision Making

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.

What Do We Want From Explainable Artificial Intelligence (XAI)? -- A Stakeholder Perspective on XAI and a Conceptual Model Guiding Interdisciplinary XAI Research

no code implementations15 Feb 2021 Markus Langer, Daniel Oster, Timo Speith, Holger Hermanns, Lena Kästner, Eva Schmidt, Andreas Sesing, Kevin Baum

Previous research in Explainable Artificial Intelligence (XAI) suggests that a main aim of explainability approaches is to satisfy specific interests, goals, expectations, needs, and demands regarding artificial systems (we call these stakeholders' desiderata) in a variety of contexts.

Explainable artificial intelligence Explainable Artificial Intelligence (XAI)

Conformance Relations and Hyperproperties for Doping Detection in Time and Space

no code implementations7 Dec 2020 Sebastian Biewer, Rayna Dimitrova, Michael Fries, Maciej Gazda, Thomas Heinze, Holger Hermanns, Mohammad Reza Mousavi

We present a novel and generalised notion of doping cleanness for cyber-physical systems that allows for perturbing the inputs and observing the perturbed outputs both in the time- and value-domains.

Logic in Computer Science

Towards a Framework Combining Machine Ethics and Machine Explainability

no code implementations3 Jan 2019 Kevin Baum, Holger Hermanns, Timo Speith

In this paper, we try to motivate and work towards a framework combining Machine Ethics and Machine Explainability.

Decision Making Ethics

Multi-Objective Approaches to Markov Decision Processes with Uncertain Transition Parameters

no code implementations20 Oct 2017 Dimitri Scheftelowitsch, Peter Buchholz, Vahid Hashemi, Holger Hermanns

Markov decision processes (MDPs) are a popular model for performance analysis and optimization of stochastic systems.

Decision Making

Probabilistic Bisimulation: Naturally on Distributions

no code implementations21 Apr 2014 Holger Hermanns, Jan Krčál, Jan Křetínský

In contrast to the usual understanding of probabilistic systems as stochastic processes, recently these systems have also been regarded as transformers of probabilities.

Logic in Computer Science

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