Constantino Lagoa

Reduced Sample Complexity in Scenario-Based Control System Design via Constraint Scaling

  • Jaeseok Choi
  • Constantino Lagoa
  • Anirudh Subramanyam
    • Categories Control Applications, Convex Optimization, Stochastic Programming Tags , ,

    The scenario approach is widely used in robust control system design and chance-constrained optimization, maintaining convexity without requiring assumptions about the probability distribution of uncertain parameters. However, the approach can demand large sample sizes, making it intractable for safety-critical applications that require very low levels of constraint violation. To address this challenge, we propose a … Read more

    Simple Approximations of Semialgebraic Sets and their Applications to Control

  • Fabrizio Dabbene
  • Didier Henrion
  • Constantino Lagoa
    • Categories Control Applications, Semi-definite Programming, Statistics Tags , , ,

    Many uncertainty sets encountered in control systems analysis and design can be expressed in terms of semialgebraic sets, that is as the intersection of sets described by means of polynomial inequalities. Important examples are for instance the solution set of linear matrix inequalities or the Schur/Hurwitz stability domains. These sets often have very complicated shapes … Read more