Research
My research is dedicated to enabling decision autonomy in robotic systems. This involves creating robots capable of perceiving, planning, and executing tasks independently, without human supervision.
Research Interests
Within this broader vision, my focus is on the control architectures for legged robots, addressing unique challenges such as:
- Complex and Multiple-DOF Systems: Legged robots exhibit multiple degrees of freedom (DOF) and hybrid discrete states due to their leg movements (e.g., picking up and putting down legs).
- Dynamic Stability Challenges: These systems are rarely statically stable due to dynamic motion, resulting in non quasi-static movement where the centre of mass is not always above the support polygon. Balancing becomes a key control problem.
- Uncertain and Dynamic Environments: Operating in highly dynamic environments with uncertain conditions such as rough terrain and variable environmental contexts.
Current Research Areas
- Deep Reinforcement Learning: Developing biologically-inspired, modular and decentralised control systems to improve exploration and generalisation in high-dimensional action spaces.
- Simulation to Real-World Transfer: Ensuring robust transfer of learned policies from simulations to real-world scenarios, addressing deviations and uncertainties not captured in simulated environments.
- Unsupervised Deep Learning: Deriving low-dimensional state spaces from high-dimensional sensory inputs, integrating temporal and behavioural relevance to enhance reinforcement learning outcomes.
CV
Work Experience
since 01/05/2024 Research Assistant at the Autonomous Intelligent Systems Group, University of Münster 01/01/2022 – 31/03/2024 Research Assistant at the Plan-Based Robot Control Group, German Research Facility for Artificial Intelligence (DFKI) Osnabrück 01/06/2020 – 31/10/2021 Research Assistant at the Bio-Inspired Computer Vision Group, University of Osnabrück 01/11/2019 – 30/04/2020 Research Assistant at the Biophysics Lab, University of Osnabrück 15/11/2016 – 31/12/2017 Student Assistant at the Biophysics Lab, University of Osnabrück Education
since 01/05/2024 Doctoral Student, Computer Science, University of Münster 01/04/2020 – 31/05/2024 M.Sc., Cognitive Science (Majors: Artificial Intelligence and Robotics), University of Osnabrück 01/10/2019 – 31/03/2020 B.Sc., Computer Science, University of Osnabrück (discontinued) 01/10/2016 – 30/09/2019 M.Sc., Bio-Sciences (Molecular and Cell Biology), University of Osnabrück 01/10/2013 – 30/09/2016 B.Sc., Bio-Sciences, University of Osnabrück Teaching and Mentoring Responsibilities
- Teaching: Providing guidance and training in research methodologies, including tutoring in Robotics exercise courses, fostering a deep understanding of these subjects for students.
- Thesis Supervision/ Mentoring: Supervising and mentoring student thesis projects, offering support in research design and execution, and encouraging innovative thinking in areas such as optimisation of robotic movement and biologically-inspired modular control systems in AI.
Publications
Biology Related
- Drees, C., Rühl, P., Czerny, J., Chandra, G., Bajorath, J., Haase, M., Heinemann, S. H., & Piehler, J. (2021). Diffraction-Unlimited Photomanipulation at the Plasma Membrane via Specifically Targeted Upconversion Nanoparticles. Nano Letters. doi: 10.1021/acs.nanolett.1c02267