Niclas Pokel

Niclas Pokel

PhD-Student


Bio

Originally from Leipzig, I have pursued studies in Engineering, Mathematics, and Robotics across Munich, Stuttgart, Copenhagen, London and Zurich. My academic journey during my masters has covered a broad spectrum, ranging from probabilistic ensemble learning and learning theory to time series forecasting for electricity markets. Before joining the Grewe Lab, I gained industry experience in software development and data science, where I optimized LLMs for customer interactions, and in systematic trading within energy markets. At the Grewe Lab, my primary research focuses on continual learning, parameter efficiency, and bio-plausible learning, with a particular emphasis on compositionality. I originally joined the lab for my Master’s thesis on Automatic Speech Recognition (ASR) for impaired speech. I continue to actively drive this research area: beyond improving ASR models, we are now developing authoring tools specifically designed for speech therapy applications. Outside the lab, I am passionate about rock climbing, (technical) mountaineering and economic theory. If you are interested in my work, looking for an exchange, or exploring a potential collaboration, please don’t hesitate to reach out! Current opportunities for Master’s theses or student projects can be found in the Join the Team section of this website.


Publications

Adapting Foundation Speech Recognition Models to Impaired Speech: A Semantic Re-chaining Approach for Personalization of German Speech
2025, Disfluency in Spontaneous Speech
Variational Low-Rank Adaptation for Personalized Impaired Speech Recognition
2026, International Conference on Acoustics, Speech, and Signal Processing