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In this letter we discuss cost optimization of sensor networks monitoring structurally full-rank systems under distributed observability constraint. Using structured systems theory, the problem is relaxed into two subproblems: (i) sensing…

Systems and Control · Computer Science 2018-05-23 Mohammadreza Doostmohammadian , Hamid R. Rabiee , Usman A. Khan

In this paper, a new demonstration-based path-planning framework for the visual inspection of large structures using UAVs is proposed. We introduce UPPLIED: UAV Path PLanning for InspEction through Demonstration, which utilizes a…

This study presents the integrated control/structure design of a Large Flexible Structure, the Extra Long Mast Observatory (ELMO). The integrated design is performed using structured $\mathcal{H}_\infty$ control tools, developing the…

Systems and Control · Computer Science 2016-04-04 Jose Alvaro Perez , Christelle Pittet , Daniel Alazard , Thomas Loquen

We introduce a kind of partial observability to the projective simulation (PS) learning method. It is done by adding a belief projection operator and an observability parameter to the original framework of the efficiency of the PS model. I…

Artificial Intelligence · Computer Science 2023-05-08 Rasoul Kheiri

In this article, we study the optical response of a duplicated two-level atomic medium subjected to a stationary control field and a weak co-propagating probe field, orthogonally polarized to each other. We show that both the reflected and…

Quantum Physics · Physics 2025-05-16 F. A. Hashmi , E. Brion , M. A. Bouchene

This study carries forward the line of enquiry that seeks to characterize precisely which security policies are enforceable by runtime monitors. In this regard, Basin et al.\ recently refined the structure that helps distinguish between…

Cryptography and Security · Computer Science 2015-08-27 Raphaël Khoury , Sylvain Hallé

The increase of astronomical data produced by a new generation of observational tools poses the need to distribute data and to bring computation close to the data. Trying to answer this need, we set up a federated data and computing…

Instrumentation and Methods for Astrophysics · Physics 2017-12-08 Sara Bertocco , Brian Major , Patrick Dowler , Séverin Gaudet , Fabio Pasian , Giuliano Taffoni

In formal verification, runtime monitoring consists of observing the execution of a system in order to decide as quickly as possible whether or not it satisfies a given property. We consider monitoring in a distributed setting, for…

Software Engineering · Computer Science 2024-10-02 Léo Henry , Thierry Jéron , Nicolas Markey , Victor Roussanaly

The increasing demand for energy-efficient solutions in large-scale infrastructure, particularly data centers, requires advanced control strategies to optimize environmental management systems. We propose a multi-agent architecture for…

Multiagent Systems · Computer Science 2025-02-24 Natasha Astudillo , Fernando Koch

This paper introduces a novel recursive distributed estimation algorithm aimed at synthesizing input and state interval observers for nonlinear bounded-error discrete-time multi-agent systems. The considered systems have sensors and…

Systems and Control · Electrical Eng. & Systems 2024-09-21 Mohammad Khajenejad , Scott Brown , Sonia Martinez

This paper addresses problems on the structural design of control systems taking explicitly into consideration the possible application to large-scale systems. We provide an efficient and unified framework to solve the following major…

Optimization and Control · Mathematics 2014-09-23 Sergio Pequito , Soummya Kar , A. Pedro Aguiar

This paper formulates a framework for the analysis and distributed control of interconnected systems from the behavioural perspective. The discussions are carried out from the viewpoint of set theory and the results are completely…

Systems and Control · Electrical Eng. & Systems 2021-03-19 Yitao Yan , Jie Bao , Biao Huang

This paper presents a real-time control system for surface inspection using multiple unmanned aerial vehicles (UAVs). The UAVs are coordinated in a specific formation to collect data of the inspecting objects. The communication platform for…

Robotics · Computer Science 2019-07-09 Van Truong Hoang , Manh Duong Phung , Tran Hiep Dinh , Quang P. Ha

This paper presents a comparative study of distributed systems and the security issues associated with those systems. Four commonly used distributed systems were considered for detailed analysis in terms of technologies involved, security…

Distributed, Parallel, and Cluster Computing · Computer Science 2012-11-12 Mohamed Firdhous

Output feedback stabilization of control systems is a crucial issue in engineering. Most of these systems are not uniformly observable, which proves to be a difficulty to move from state feedback stabilization to dynamic output feedback…

Optimization and Control · Mathematics 2020-06-19 Ludovic Sacchelli , Lucas Brivadis , Vincent Andrieu , Ulysse Serres , Jean-Paul Gauthier

In this paper, we propose a distributed OpenFlow controller and an associated coordination framework that achieves scalability and reliability even under heavy data center loads. The proposed framework, which is designed to work with all…

Networking and Internet Architecture · Computer Science 2014-01-30 Volkan Yazici , M. Oguz Sunay , Ali O. Ercan

In this paper, we build an apparatus for measuring the optical transmittance and its uniformity for a semispherical surface at normal incidence; the system is primarily comprised of a traditional double-beam photometric framework and a…

Optics · Physics 2018-05-23 Shenghao Wang , Shijie Liu , Jianda Shao , Tianzhu Xu , Qi Lu , Shen Qi , Minghui Feng , Long Zhang

Devasthal, located in the Kumaun region of Himalayas is emerging as one of the best optical astronomy site in the continent. The minimum recorded ground level atmospheric seeing at the site is 0.6 arcsec with median value at 1.1 arcsec.…

Instrumentation and Methods for Astrophysics · Physics 2013-04-10 Ram Sagar , Brijesh Kumar , Amitesh Omar , A. K. Pandey

We present a distributed control strategy for a team of quadrotors to autonomously achieve a desired 3D formation. Our approach is based on local relative position measurements and does not require global position information or…

Robotics · Computer Science 2018-09-05 Kaveh Fathian , Sleiman Safaoui , Tyler H. Summers , Nicholas R. Gans

With the advances in sensors and computer networks an increased number of Mixed Reality (MR) applications require large amounts of information from the real world. Such information is collected through sensors (e.g. position and orientation…

Networking and Internet Architecture · Computer Science 2018-11-30 Felix G. Hamza-Lup , Charles Hughes , Jannick P. Rolland