3 papers
eess.SY2026
Learning practically stabilizing output-feedback nonlinear controllers
Kui Xie, Pablo Krupa, Alberto Bemporad
This paper addresses the problem of learning an output-feedback surrogate controller offline that approximates a given, possibly computationally expensive, nonlinear controller-obs…
eess.SY2025
Online design of experiments by active learning for nonlinear system identification
Kui Xie, Alberto Bemporad
We investigate the use of active-learning (AL) strategies to generate the input excitation signal at runtime for system identification of linear and nonlinear autoregressive and st…
eess.SY2025
Active Learning-Based Input Design for Angle-Only Initial Relative Orbit Determination
Kui Xie, Giovanni Romagnoli, Giordana Bucchioni +1
Accurate relative orbit determination is a significant challenge in modern space operations, particularly when relying only on angular measurements. The inherent observability limi…