232 citations · 1.8k across the 63 of their papers we have counts for
3 papers · 1 filter
Dynamic Mode Decomposition for Continuous Time Systems with the Liouville Operator
Joel A. Rosenfeld, Rushikesh Kamalapurkar, L. Forest Gruss +1
Dynamic Mode Decomposition (DMD) has become synonymous with the Koopman operator, where continuous time dynamics are examined through a discrete time proxy determined by a fixed ti…
The Occupation Kernel Method for Nonlinear System Identification
Joel A. Rosenfeld, Benjamin Russo, Rushikesh Kamalapurkar +1
This manuscript presents a novel approach to nonlinear system identification leveraging densely defined Liouville operators and a new "kernel" function that represents an integrati…
Output-feedback online optimal control for a class of nonlinear systems
Ryan Self, Michael Harlan, Rushikesh Kamalapurkar
In this paper an output-feedback model-based reinforcement learning (MBRL) method for a class of second-order nonlinear systems is developed. The control technique uses exact model…