Understanding Sensory Induced Hallucinations

Rachel Nicks explains how visual hallucinations can emerge as spatiotemporal dynamics of neuronal networks described by amplitude equations.

Dynamics-based Machine Learning for Nonlinearizable Phenomena

Haller and colleagues demonstrate how dynamics-based machine learning can be used to construct accurate and predictive reduced-order models from data.

Professional Feature - Ann Almgren

Ann Almgren is a Senior Scientist in the Center for Computational Sciences and Engineering at Lawrence Berkeley National Lab and the Department Head of Applied Mathematics in the Applied Mathematics and Computational Research Division.

Spiral Waves in Oscillatory Media with Nonlocal Coupling

Gabriela Jaramillo from the University of Houston demonstrates, for a general oscillatory model with nonlocal coupling, the existence of spiral waves by first deriving an amplitude equation, then using the methods of multiple scales to identify terms in the spiral wave solutions to multiple orders, and finally numerically showing how nonlocal interactions shape the spirals.

Wanted: Minitutorial Proposals for DS23

SIAM is looking for minitutorial proposals from the DS community.