Philipp Rostalski — accepted AI-conference papers

2022

Multi-Task Gaussian Process Regression for the Detection of Sleep Cycles in Premature Infants

Nele Sophie Brügge, Jan Graßhoff, Arne Weigenand, Philipp Rostalski

ICASSP 2022accepted

Preterm birth is the leading cause of infant mortality. Consequently, preterm infants require special attention and medical care, with sleep being a central element for the development of cognitive functions. Studies on neonatal sleep suggest that the pattern of their sleep stages is determined by a…

Cited by 0 Source ↗Scholar ↗

2020

Scalable Gaussian Process Separation for Kernels with a Non-Stationary Phase

Jan Graßhoff, Alexandra Jankowski, Philipp Rostalski

ICML 2020poster

The application of Gaussian processes (GPs) to large data sets is limited due to heavy memory and computational requirements. A variety of methods has been proposed to enable scalability, one of which is to exploit structure in the kernel matrix. Previous methods, however, cannot easily deal with mi…

Cited by 8 Source ↗PDF ↗Scholar ↗