2 papers
cs.LG2026
Bi-HYCO: Bi-Objective Cooperative Learning for PDE Parameter Identification under Fragmented Observations
Umberto Biccari, Jun Chen, Roberto Morales +1
Physical and synthetic models may describe complementary aspects of the same PDE-governed system while receiving different, possibly fragmented, observations. We propose Bi-Objecti…
math.OC2026
Learning the Riccati solution operator for time-varying LQR via Deep Operator Networks
Jun Chen, Umberto Biccari, Junmin Wang
We propose a computational framework for replacing the repeated numerical solution of differential Riccati equations in finite-horizon Linear Quadratic Regulator (LQR) problems by…