1 citations · 1 across the 6 of their papers we have counts for
9 papers
A Subspace Method for Time Series Anomaly Detection in Cyber-Physical Systems
Fredy Vides, Esteban Segura, Carlos Vargas-Agüero
Time series anomaly detection is an important process for system monitoring and model switching, among other applications in cyber-physical systems. In this document, we present a…
Computing Semilinear Sparse Models for Approximately Eventually Periodic Signals
Fredy Vides
Some elements of the theory and algorithmics corresponding to the computation of semilinear sparse models for discrete-time signals are presented. In this study, we will focus on a…
Sparse system identification by low-rank approximation
Fredy Vides
In this document, some general results in approximation theory and matrix analysis with applications to sparse identification of time series models and nonlinear discrete-time dyna…
Computing Floquet Hamiltonians with Symmetries
Terry Loring, Fredy Vides
Unitary matrices arise in many ways in physics, in particular as a time evolution operator. For a periodically driven system one frequently wishes to compute a Floquet Hamilonian t…
Universal Algebraic Controllers and System Identification
Fredy Vides
In this document, some structured operator approximation theoretical methods for system identification of nearly eventually periodic systems, are presented. Let $\mathbb{C}^{n\time…
On Cyclic Finite-State Approximation of Data-Driven Systems
Fredy Vides
In this document, some novel theoretical and computational techniques for constrained approximation of data-driven systems, are presented. The motivation for the development of the…