Contributed Talk 1: Paper 3: Tensor network approaches for data-driven identification of non-linear dynamical laws

To date, scalable methods for data-driven identification of non-linear governing equations do not exploit or offer insight into fundamental underlying physical structure. In this work, we show that various physical constraints can be captured via tensor network based parameterizations for the governing equation, which naturally ensures scalability. In addition to providing analytic results motivating the use of such models for realistic physical systems, we demonstrate that efficient rank-adaptive optimization algorithms can be used to learn optimal tensor network models without requiring a~priori knowledge of the exact tensor ranks.