Photios (Photis) A. Stavrou received his Diploma in Electrical and Computer Engineering from the Department of Electrical and Computer Engineering (ECE), Aristotle University of Thessaloniki (AUTH) in 2008. He was awarded his Ph.D degree in Electrical Engineering from the Department of ECE, University of Cyprus (UCY) in 2016. From November of 2016 to October of 2017, he was a Postdoc at the Department of Electronic Systems at Aalborg University in Denmark . From November of 2017 to November of 2021, he was a Postdoc and Researcher in the Division of Information Sciences and Engineering at KTH Royal Institute of Technology in Sweden . As of December of 2021 he is a Research Engineer at Eurecom within the Communication Systems Department.
His current research targets the study of fundamental performance limitations of networked control systems, the privacy aspects of such systems and other dynamical systems. The study of those systems is interdisciplinary because it combines tools from control and estimation theories, communication, optimization and numerical analysis.

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News

• Dec 2021 New Position: Research Engineer Communication Systems Department at Eurecom, Sophia-Antipolis, France.
• Aug 2021 Accepted journal paper "Sequential source coding for stochastic systems subject to finite rate constraints" in IEEE Transactions on Automatic Control.
• Aug 2021 Accepted conference papers (3) "Adaptive interference coordination over channels with unknown state at the encoder and the decoder", "Generalized Talagrand inequality for Sinkhorn distance using entropy power inequality" and "Secure source coding with side-information at decoder and shared key at encoder and decoder," in IEEE Information Theory Workshop .
• July 2021 Accepted conference paper "New formulation and computation of NRDF for time-varying multivariate Gaussian processes with correlated noise," in IEEE Conference on Decision and Control .
• July 2021 Accepted journal paper "Asymptotic reverse-waterfilling algorithm of NRDF for certain classes of vector Gauss-Markov processes" in IEEE Transactions on Automatic Control.
• April 2021 Accepted conference papers (2) "Quadratic Signaling games with channel combining ratio", and "New formulation of NRDF to compute partially observed Gaussian processes with MSE distortion" in IEEE International Symposium on Information Theory (ISIT).
• April 2021 Accepted journal paper "New formulation and computation of NRDF for time-varying multivariate Gaussian processes with correlated noise," in IEEE Control Systems Letters .
• Mar 2021 Invited Seminar Talk I was invited to give a seminar talk on the intersection of Information and Control for an online seminar series organized by C. Kawan, S. Yüksel, M. Franceschetti, and A. Matveev.
• Feb 2021 Accepted conference paper "Designing privacy filters for hidden Markov processes," in European Control Conference (invited).
• Jan 2021 Accepted journal paper "Secure block source coding with sequential encoding," in IEEE Journal on Selected Areas in Information Theory (special issue on privacy and security of information systems).
• Dec 2020 Accepted journal paper "The effect of time delay on the average data rate and performance in networked control systems" in IEEE Transactions on Automatic Control.
• Sep 2020 Accepted journal paper "LQG control and linear policies for noisy communication links with synchronized side information at the decoder" in Automatica.
• Aug 2020 Accepted conference paper "Nonasymptotic bounds using causal source coding on scalar-valued Gauss-Markov sources with MSE Distortion and causal side information" in Asilomar conference on signals, systems and computers.
• July 2020 Accepted journal paper "Bounds on the sum-rate of MIMO causal source coding systems with memory under spatio-temporal distortion constraints" in Entropy (invited for special session Multi-user Information Theory).

Activities

• Oct 2021Invited Seminar Talk: Information theory for Networked Control Systems: Understanding the LQG Case, Telecom Paris, Paris, France.
• July 2021Talk: IEEE International Symposium on Information Theory, Melbourne, Australia.
• July 2021Session chairing: IEEE International Symposium on Information Theory, Melbourne, Australia.
• May 2021 Invited Seminar talk: Structural Solutions via Optimal Reverse-Waterfilling Algorithms in Low-Delay Quantized MMSE State Estimation: Online at Youtube
• Aug 2020 Professional Duties: Topic Editor at Signals MDPI, St. Alban-Anlage 66, 4052 Basel, Switzerland
• May 2020 Session chairing: European Control Conference, St Petersburg, Russian.
• May 2020 Talk: European Control Conference, St Petersburg, Russian.
• May 2020 Seminar talk: NetCon Seminar 2020, Division of Decision and Control, KTH, Stockholm, Sweden.