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math.OC2022
Direct vs Indirect Methods for Behavior-based Attack Detection
Darshan Gadginmath, Vishaal Krishnan, Fabio Pasqualetti
We study the problem of data-driven attack detection for unknown LTI systems using only input-output behavioral data. In contrast with model-based detectors that use errors from an…
math.OC2021
On Direct vs Indirect Data-Driven Predictive Control
Vishaal Krishnan, Fabio Pasqualetti
In this work, we compare the direct and indirect approaches to data-driven predictive control of stochastic linear time-invariant systems. The distinction between the two approache…
math.OC2018
A Probabilistic Framework for Moving-Horizon Estimation: Stability and Privacy Guarantees
Vishaal Krishnan, Sonia Martínez
This work proposes a unifying probabilistic framework for the design of robustly asymptotically stable moving-horizon estimators (MHE) for discrete-time nonlinear systems, and a me…