Author

Nina Wiedemann

2 papers indexed here

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Open access Sep 2026

Inconsistent subthalamic local field potential beta activity amid in- and antiphasic neuronal bursts

Elevated subthalamic (STN) beta (12–32 Hz) local field potentials (LFP) are a hallmark of Parkinson’s disease and closely tied to synchronized spiking. The biomarker guides deep brain stimulation (DBS) lead implantation and is under investigation to inform DBS programming and adaptive DBS, yet its prevalence has not be...

Maximilian Scherer, Nina Wiedemann, K. Bötzel et al. · npj Parkinson's Disease · 0 citations

#machine learning Mar 2026

KernelFoundry: Hardware-aware evolutionary GPU kernel optimization

KernelFoundry is introduced, an evolutionary framework that efficiently explores the space of GPU kernels through a meta-prompt evolution that co-evolves prompts with kernels to uncover task-specific optimization strategies, and a template-based parameter optimization approach to tune kernels to inputs and hardware.

Nina Wiedemann, Quentin Leboutet, Michael Paulitsch et al. · arXiv.org · 11 citations · ⚡2