Event-triggered learning

F Solowjow, S Trimpe - Automatica, 2020 - Elsevier
The efficient exchange of information is an essential aspect of intelligent collective behavior.
Event-triggered control and estimation achieve some efficiency by replacing continuous data …

Multimodal multi-user surface recognition with the kernel two-sample test

B Khojasteh, F Solowjow, S Trimpe… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Machine learning and deep learning have been used extensively to classify physical
surfaces through images and time-series contact data. However, these methods rely on …

Neural Network Approximation for Pessimistic Offline Reinforcement Learning

D Wu, Y Jiao, L Shen, H Yang, X Lu - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Deep reinforcement learning (RL) has shown remarkable success in specific offline decision-
making scenarios, yet its theoretical guarantees are still under development. Existing works …

Identifying causal structure in dynamical systems

D Baumann, F Solowjow, KH Johansson… - arxiv preprint arxiv …, 2020 - arxiv.org
Mathematical models are fundamental building blocks in the design of dynamical control
systems. As control systems are becoming increasingly complex and networked …

Safe reinforcement learning in uncertain contexts

D Baumann, TB Schön - IEEE Transactions on Robotics, 2024 - ieeexplore.ieee.org
When deploying machine learning algorithms in the real world, guaranteeing safety is an
essential asset. Existing safe learning approaches typically consider continuous variables …

Change detection of Markov kernels with unknown pre and post change kernel

H Chen, J Tang, A Gupta - 2022 IEEE 61st Conference on …, 2022 - ieeexplore.ieee.org
In this paper, we develop a new change detection algorithm for detecting a change in the
Markov kernel over a metric space in which the post-change kernel is unknown. Under the …

Data-Driven Observability Analysis for Nonlinear Stochastic Systems

PF Massiani, M Buisson-Fenet… - … on Automatic Control, 2023 - ieeexplore.ieee.org
Distinguishability and, by extension, observability are key properties of dynamical systems.
Establishing these properties is challenging, especially when no analytical model is …

Robust Surface Recognition with the Maximum Mean Discrepancy: Degrading Haptic-Auditory Signals through Bandwidth and Noise

B Khojasteh, Y Shao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Sliding a tool across a surface generates rich sensations that can be analyzed to recognize
what is being touched. However, the optimal configuration for capturing these signals is yet …

Machine Learning for Two-Sample Testing under Right-Censored Data: A Simulation Study

P Philonenko, S Postovalov - arxiv preprint arxiv:2409.08201, 2024 - arxiv.org
The focus of this study is to evaluate the effectiveness of Machine Learning (ML) methods for
two-sample testing with right-censored observations. To achieve this, we develop several …

Improving the Performance of Robust Control through Event-Triggered Learning

A von Rohr, F Solowjow… - 2022 IEEE 61st …, 2022 - ieeexplore.ieee.org
Robust controllers ensure stability in feedback loops designed under uncertainty but at the
cost of performance. Model uncertainty in time-invariant systems can be reduced by recently …