Koopman‑Based Data‑Driven Observer for Planar Limit‑Cycle Systems

Researchers built a data‑driven KKL observer with Koopman eigenfunctions, converting PDE design to convex regression. Tested on the Brusselator, it was submitted to the 2026 ACC. Read more: getnews.me/koopman-based-data-drive... #koopman #kkobserver