Boumediene Hamzi

  1. Empirical Estimators for Stochastically Forced Nonlinear Systems: Observability, Controllability and the Invariant Measure.

    Authors: Jake Bouvrie, Boumediene Hamzi
    Subjects: Optimization and Control
    Abstract

    We introduce a data-based approach to estimating key quantities which arise
    in the study of nonlinear control systems and random nonlinear dynamical
    systems. Our approach hinges on the observation that much of the existing
    linear theory may be readily extended to nonlinear systems - with a reasonable
    expectation of success - once the nonlinear system has been mapped into a high
    or infinite dimensional feature space.

  2. Model Reduction for Nonlinear Control Systems using Kernel Subspace Methods.

    Authors: Jake Bouvrie, Boumediene Hamzi
    Subjects: Optimization and Control
    Abstract

    We introduce a data-driven order reduction method for nonlinear control
    systems, drawing on recent progress in machine learning and statistical
    dimensionality reduction. The method rests on the assumption that the nonlinear
    system behaves linearly when lifted into a high (or infinite) dimensional
    feature space where balanced truncation may be carried out implicitly.

  3. Balanced Reduction of Nonlinear Control Systems in Reproducing Kernel Hilbert Space.

    Authors: Jake Bouvrie, Boumediene Hamzi
    Subjects: Optimization and Control
    Abstract

    We introduce a novel data-driven order reduction method for nonlinear control
    systems, drawing on recent progress in machine learning and statistical
    dimensionality reduction. The method rests on the assumption that the nonlinear
    system behaves linearly when lifted into a high (or infinite) dimensional
    feature space where balanced truncation may be carried out implicitly.

Syndicate content