Nobuaki Aoki
- E-mail: nobuaki.aoki@tum.de
Short Biography
- 10/2025 - present: PhD student at Chair of Information-Oriented Control (ITR), Technical University of Munich (TUM), Germany
- 03/2023 - 08/2025: Researcher at Research and Development Group at Hitachi Ltd., Tokyo, Japan
- 04/2021 - 03/2023: M.Sc. in Engineering, Keio University, Japan
- 04/2017 - 03/2021: Bachelor of Engineering, Keio University, Japan
- 10/2019 - 07/2020: Exchange at Technical University of Munich (TUM), Germany
Research Interests
I am interested in developing resilient autonomy for robots operating in uncertain, unstructured, and data-limited environments. My research focuses on combining machine learning, control theory, and information-driven decision-making to enable robots to learn, adapt, and act reliably in challenging domains such as rough terrain and underwater environments.
- Learning-Based Control – Integrating methods from machine learning and control theory to develop data-driven controllers for complex dynamical systems, with a focus on robustness, adaptation, and uncertainty-aware decision-making.
- Active Learning and Informative Planning for Dynamical Systems – Developing strategies that actively collect task-relevant data to identify system dynamics, reduce model uncertainty, and improve downstream control or navigation performance.
- Perception-Aware Planning and Control – Designing planning and control methods that explicitly account for perception quality, such as visibility, observability, object detection confidence, localization uncertainty, and information gain.
Seaclear2.0
- In the Seaclear2.0 project, we are developing an autonomous robotic system for seafloor litter collection. Building on Seaclear1.0, we aim to scale up to handle larger and heavier debris using a smart underwater grapple.
- Specifically, I am working mainly on visual servoing, where we compute control inputs of the vehicle based on the input camera images with object detection results.
Student Projects and Thesis
I am constantly looking for motivated students who are interested in my field of research. Please contact me via e-mail if you are interested in working on a thesis (e.g., bachelor or master thesis) under my supervision, even if no open topics are currently listed.
Please include your preferred starting date as well as your CV and transcript of records in your e-mail. This helps me to select a topic matching your background.
Potential Topics
The following topics are possible starting points. The exact scope can be adjusted depending on the project type and the student's background.
- Task-Oriented Active Learning for Dynamical Systems (FP/MA)
Comparing data-selection criteria such as uncertainty-based sampling, sensitivity-based sampling, and task-oriented value-of-information methods. The goal is to evaluate active learning not only by model prediction error, but also by downstream control or navigation performance. - Heteroscedastic Uncertainty Modeling for Robot Dynamics (FP/MA)
Modeling input-dependent uncertainty in robot dynamics, for example residual errors that depend on terrain slope, surface type, velocity, or slip conditions of offroad vehicles. Possible directions include uncertainty calibration, Gaussian process or neural-network-based regression, and active learning under heteroscedastic noise. - Online dynamics Learning for Off-Road Vehicles (FP/MA)
- This topic will be available from November or December 2026.
- This thesis investigates Gaussian processes, probabilistic feed-forward neural networks, and recurrent neural networks (e.g., Physics-informed / knowledge-based Neural ODE, Temporal Convolutional Network) for learning residual vehicle dynamics. The models are evaluated under varying data budgets, terrain changes, operating-condition shifts, and online adaptation. In addition to prediction accuracy, the work studies multi-step stability, uncertainty calibration, computational cost, and the usefulness of model uncertainty for task-oriented active learning and predictive control.
- Perception-Aware Planning and Control (BA/FP/MA)
Planning and control methods that account for perception quality, such as visibility, observability, object detection confidence, or localization uncertainty.