Search Results for author: Fabian Ritz

Found 15 papers, 4 papers with code

Quantum Advantage Actor-Critic for Reinforcement Learning

no code implementations13 Jan 2024 Michael Kölle, Mohamad Hgog, Fabian Ritz, Philipp Altmann, Maximilian Zorn, Jonas Stein, Claudia Linnhoff-Popien

In this work, we propose a novel quantum reinforcement learning approach that combines the Advantage Actor-Critic algorithm with variational quantum circuits by substituting parts of the classical components.

reinforcement-learning

Capturing Dependencies within Machine Learning via a Formal Process Model

no code implementations10 Aug 2022 Fabian Ritz, Thomy Phan, Andreas Sedlmeier, Philipp Altmann, Jan Wieghardt, Reiner Schmid, Horst Sauer, Cornel Klein, Claudia Linnhoff-Popien, Thomas Gabor

We define a comprehensive SD process model for ML that encompasses most tasks and artifacts described in the literature in a consistent way.

VAST: Value Function Factorization with Variable Agent Sub-Teams

1 code implementation NeurIPS 2021 Thomy Phan, Fabian Ritz, Lenz Belzner, Philipp Altmann, Thomas Gabor, Claudia Linnhoff-Popien

We evaluate VAST in three multi-agent domains and show that VAST can significantly outperform state-of-the-art VFF, when the number of agents is sufficiently large.

Multi-agent Reinforcement Learning

Acoustic Leak Detection in Water Networks

no code implementations11 Dec 2020 Robert Müller, Steffen Illium, Fabian Ritz, Tobias Schröder, Christian Platschek, Jörg Ochs, Claudia Linnhoff-Popien

In this work, we present a general procedure for acoustic leak detection in water networks that satisfies multiple real-world constraints such as energy efficiency and ease of deployment.

Anomaly Detection

Analysis of Feature Representations for Anomalous Sound Detection

no code implementations11 Dec 2020 Robert Müller, Steffen Illium, Fabian Ritz, Kyrill Schmid

In this work, we thoroughly evaluate the efficacy of pretrained neural networks as feature extractors for anomalous sound detection.

Soccer Team Vectors

no code implementations30 Jul 2019 Robert Müller, Stefan Langer, Fabian Ritz, Christoph Roch, Steffen Illium, Claudia Linnhoff-Popien

In this work we present STEVE - Soccer TEam VEctors, a principled approach for learning real valued vectors for soccer teams where similar teams are close to each other in the resulting vector space.

BIG-bench Machine Learning

Deep Neural Baselines for Computational Paralinguistics

no code implementations5 Jul 2019 Daniel Elsner, Stefan Langer, Fabian Ritz, Robert Müller, Steffen Illium

Detecting sleepiness from spoken language is an ambitious task, which is addressed by the Interspeech 2019 Computational Paralinguistics Challenge (ComParE).

Audio Classification BIG-bench Machine Learning +1

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