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The need for reduced-order approximations of dynamical systems emerges naturally in model-based control of very large-scale systems, such as those arising from the discretisation of partial differential equation models. The controller based on the reduced-order model, when in closed-loop with the large-scale system, ought to endow certain properties, in… (More)

- Pantelis Sopasakis, Panagiotis Patrinos, Haralambos Sarimveis
- IEEE Trans. Automat. Contr.
- 2014

- Barry J. Hardy, Nicki Douglas, +31 authors Sylvia Escher
- J. Cheminformatics
- 2010

OpenTox provides an interoperable, standards-based Framework for the support of predictive toxicology data management, algorithms, modelling, validation and reporting. It is relevant to satisfying the chemical safety assessment requirements of the REACH legislation as it supports access to experimental data, (Quantitative) Structure-Activity Relationship… (More)

- Panagiotis Patrinos, Pantelis Sopasakis, Haralambos Sarimveis
- Automatica
- 2011

In this paper, the strictly convex quadratic program (QP) arising in model predictive control for constrained linear systems is reformulated as a system of piecewise affine equations. A regularized piecewise smooth Newton method with exact line-search on a convex, differentiable, piecewise-quadratic merit function is proposed for the solution of the… (More)

- Nina Jeliazkova, Charalampos Chomenidis, +15 authors Egon L. Willighagen
- Beilstein journal of nanotechnology
- 2015

BACKGROUND
The NanoSafety Cluster, a cluster of projects funded by the European Commision, identified the need for a computational infrastructure for toxicological data management of engineered nanomaterials (ENMs). Ontologies, open standards, and interoperable designs were envisioned to empower a harmonized approach to European research in nanotechnology.… (More)

Drinking Water Networks (DWN) are large-scale multiple-input multiple-output systems with uncertain disturbances (such as the water demand from the consumers) and involve components of linear, non-linear and switching nature. Operating, safety and quality constraints deem it important for the state and the input of such systems to be constrained into a… (More)

- Panagiotis Patrinos, Pantelis Sopasakis, Haralambos Sarimveis, Alberto Bemporad
- Automatica
- 2014

In this paper we study constrained stochastic optimal control problems forMarkovian switching systems, an extension ofMarkovian jump linear systems (MJLS), where the subsystems are allowed to be nonlinear. We develop appropriate notions of invariance and stability for such systems and provide terminal conditions for stochastic model predictive control… (More)

In this paper the continuous time stochastic constrained optimal control problem is formulated for the class of networked control systems assuming that time delays follow a discrete-time, finite Markov chain . Polytopic overapproximations of the system’s trajectories are employed to produce a polyhedral inner approximation of the non-convex constraint set… (More)

- Pantelis Sopasakis, Nikolaos M. Freris, Panagiotis Patrinos
- 2016 24th European Signal Processing Conference…
- 2016

The traditional compressed sensing approach is naturally offline, in that it amounts to sparsely sampling and reconstructing a given dataset. Recently, an online algorithm for performing compressed sensing on streaming data was proposed: the scheme uses recursive sampling of the input stream and recursive decompression to accurately estimate stream entries… (More)

- Pantelis Sopasakis, Panagiotis Patrinos, Haralambos Sarimveis
- Computer Methods and Programs in Biomedicine
- 2014

In this paper the model predictive control (MPC) technology is used for tackling the optimal drug administration problem. The important advantage of MPC compared to other control technologies is that it explicitly takes into account the constraints of the system. In particular, for drug treatments of living organisms, MPC can guarantee satisfaction of the… (More)