Search Results for author: Klaus Pohl

Found 5 papers, 0 papers with code

A User Study on Explainable Online Reinforcement Learning for Adaptive Systems

no code implementations9 Jul 2023 Andreas Metzger, Jan Laufer, Felix Feit, Klaus Pohl

However, Online RL requires the definition of an effective and correct reward function, which quantifies the feedback to the RL algorithm and thereby guides learning.

reinforcement-learning Reinforcement Learning (RL)

Explaining Online Reinforcement Learning Decisions of Self-Adaptive Systems

no code implementations12 Oct 2022 Felix Feit, Andreas Metzger, Klaus Pohl

Online reinforcement learning, i. e., employing reinforcement learning (RL) at runtime, is an emerging approach to realizing self-adaptive systems in the presence of design time uncertainty.

reinforcement-learning Reinforcement Learning (RL) +1

Counterfactual Explanations for Predictive Business Process Monitoring

no code implementations24 Feb 2022 Tsung-Hao Huang, Andreas Metzger, Klaus Pohl

We thus see growing interest in explainable predictive business process monitoring, which aims to increase the interpretability of prediction models.

counterfactual Counterfactual Explanation +3

Feature-Model-Guided Online Learning for Self-Adaptive Systems

no code implementations22 Jul 2019 Andreas Metzger, Clément Quinton, Zoltán Ádám Mann, Luciano Baresi, Klaus Pohl

Existing online learning techniques randomly explore the possible adaptation actions, but this can lead to slow convergence of the learning process.

Self Adaptive System

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