no code implementations • 14 Nov 2023 • Maximilian Stahlke, George Yammine, Tobias Feigl, Bjoern M. Eskofier, Christopher Mutschler
However, current channel-charting approaches lag behind fingerprinting in their positioning accuracy and still require reference samples for localization, regular data recording and labeling to keep the models up to date.
1 code implementation • 7 Oct 2022 • Maximilian Stahlke, George Yammine, Tobias Feigl, Bjoern M. Eskofier, Christopher Mutschler
While CC has shown promising results in modelling the geometry of the radio environment, a deeper insight into CC for localization using multi-anchor large-bandwidth measurements is still pending.
no code implementations • 16 Mar 2022 • Lukas M. Schmidt, Sebastian Rietsch, Axel Plinge, Bjoern M. Eskofier, Christopher Mutschler
This paper proposes SafeDQN, which allows to make the behavior of autonomous vehicles safe and interpretable while still being efficient.
no code implementations • 15 Mar 2022 • Lukas M. Schmidt, Johanna Brosig, Axel Plinge, Bjoern M. Eskofier, Christopher Mutschler
Multi-Agent Reinforcement Learning (MARL) is a research field that aims to find optimal solutions for multiple agents that interact with each other.
no code implementations • 24 Feb 2021 • Jennifer Maier, Marlies Nitschke, Jang-Hwan Choi, Garry Gold, Rebecca Fahrig, Bjoern M. Eskofier, Andreas Maier
We perform a simulation study using real motion recorded with an optical tracking system.
no code implementations • 9 Jul 2020 • Jennifer Maier, Marlies Nitschke, Jang-Hwan Choi, Garry Gold, Rebecca Fahrig, Bjoern M. Eskofier, Andreas Maier
In our proposed multi-stage algorithm, these signals are transformed to the global coordinate system of the CT scan and applied for motion compensation during reconstruction.
no code implementations • 12 Sep 2016 • Julius Hannink, Thomas Kautz, Cristian F. Pasluosta, Karl-Günter Gaßmann, Jochen Klucken, Bjoern M. Eskofier
Regarding mobile gait analysis, this enables integration-free and data-driven extraction of a set of 8 spatio-temporal stride parameters.
no code implementations • 12 Sep 2016 • Julius Hannink, Thomas Kautz, Cristian F. Pasluosta, Jens Barth, Samuel Schülein, Karl-Günter Gaßmann, Jochen Klucken, Bjoern M. Eskofier
The achieved precision outperforms state-of-the-art methods evaluated on this benchmark dataset by 3. 0 cm (36%).