●S. Timotheou, Ed., 11th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes SAFEPROCESS 2022, 8-10 June 2022, Pafos, Cyprus, ser. IFAC-PapersOnLine, vol. 52. Elsevier, 2022. [Link]

●S. Timotheou and C. Panayiotou, Eds., 23rd EURO Working Group on Transportation Meeting, EWGT 2020, 16-18 September 2020, Pafos, Cyprus, ser. Transportation Research Procedia, vol. 52. Elsevier, 2021. [Link]

●S. Timotheou, G. Zheng, C. Masouros, and I. Krikidis, “Harnessing interference in SWIPT systems,” in Wireless Information and Power Transfer: Theory and Practice, D. W. K. Ng, T. Q. Duong, C. Zhong, and R. Schober, Eds. Wiley-IEEE Press, 2018, pp. 181-196. [Link]

●S. Timotheou, C. G. Panayiotou, and M. M. Polycarpou, “Transportation systems: Monitoring, control, and security,” in Intelligent Monitoring, Control, and Security of Critical Infrastructure Systems, E. Kyriakides and M. Polycarpou, Eds. Springer, Berlin, Heidelberg, 2015, pp. 125-166. [Link]

●Y. Audzevich, A. Moore, A. Rice, R. Sohan, S. Timotheou, J. Crowcroft, S. Akoush, A. Hopper, A. Wonfor, H. Wang, R. Penty, I. White, X. Dong, T. El-Gorashi, and J. Elmirghani, “Intelligent energy aware networks,” in Handbook of Energy-Aware and Green Computing-Two Volume Set, I. Ahmad and S. Ranka, Eds. Chapman and Hall/CRC, 2012, pp. 239-282. [Link]

●C. Menelaou, S. Timotheou, P. Kolios and C. Panayiotou, “Convexification approaches for regional route guidance and demand management with generalized MFDs,” Transportation Research: Part C, vol. 154, 104245, 2023. [Link]

●L. Hadjidemetriou, N. Stylianidis, D. Englezos, P. Papadopoulos, D. Eliades, S. Timotheou, M. Polycarpou and C. G. Panayiotou, “A Digital Twin Architecture for Real-Time and Offline High Granularity Analysis in Smart Buildings,” Sustainable Cities and Society, vol. 98, 104795, 2023. [Link]

●X. Pan, B. Chen, L. Dai, S. Timotheou and S. Evangelou, “A Hierarchical Robust Control Strategy for Decentralized Signal-Free Intersection Management,” IEEE Transactions on Control Systems Technology, vol. 31, no. 5, pp. 2011-2026, 2023. [Link]

●A. Kasis, K. Khan, M. Polycarpou, and S. Timotheou, “Privacy of distributed optimality schemes in power networks,” IEEE Transactions on Smart Grid, vol. 14, no. 5, pp. 4021-4034, 2023. [Link]

●C. Cortez, A. Kasis, D. Papadaskalopoulos, and S. Timotheou, “Demand Management for Peak to Average Ratio Minimization via Intraday Block Pricing,” IEEE Transactions on Smart Grid, vol. 14, no. 5, pp. 3584-3599, 2023. [Link]

●V. Kyriacou, Y. Englezou, C. G. Panayiotou, and S. Timotheou, “Bayesian Traffic State Estimation Using Extended Floating Car Data,” IEEE Transactions on Intelligent Transportation Systems, vol. 24, no. 2, pp. 1518-1532, 2023. [Link]

●X. Pan, B. Chen, S. Timotheou, and S. A. Evangelou, “A Convex Optimal Control Framework for Autonomous Vehicle Intersection Crossing,” IEEE Transactions on Intelligent Transportation Systems, vol. 24, no. 1, pp. 163-177, 2023. [Link]

●A. Hadjigeorgiou and S. Timotheou, “Real-Time Optimization of Fuel-Consumption and Travel-Time of CAVs for Cooperative Intersection Crossing,” IEEE Transactions on Intelligent Vehicles, vol. 8, no. 1, pp. 313-329, 2023. [Link]

●A. Kasis, S. Timotheou, and M. Polycarpou, “Optimal Secondary Frequency Regulation With ON-OFF Loads in Power Networks,” IEEE Transactions on Control Systems Technology, vol. 30, no. 6, pp. 2490-2505, 2022. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “Joint route guidance and demand management for real-time control of multi-regional traffic networks,” IEEE Transactions on Intelligent Transportation Systems, vol. 23, pp. 8302-8315, 2022. [Link]

●A. Kasis, S. Timotheou, N. Monshizadeh, and M. Polycarpou, “Optimal intervention strategies to mitigate the COVID-19 pandemic effects,” Scientific Reports, vol. 12, 2022. [Link]

●L. Tziovani, L. Hadjidemetriou, P. Kolios, A. Astolfi, E. Kyriakides, and S. Timotheou, “Energy management and control of photovoltaic and storage systems in active distribution grids,” IEEE Transactions on Power Systems, vol. 37, pp. 1956-1968, 2022. [Link]

●L. Tziovani, L. Hadjidemetriou, C. Charalampous, M. Tziakouri, S. Timotheou, and E. Kyriakides, “Energy management and control of a flywheel storage system for peak shaving applications,” IEEE Transactions on Smart Grid, vol. 12, pp. 4195-4207, 2021. [Link]

●S. Vrachimis, S. Timotheou, D. Eliades, and M. Polycarpou, “Leakage detection and localization in water distribution systems: A model invalidation approach,” Control Engineering Practice, vol. 110, pp. 104755-1–13, 2021. [Link]

●S. Vrachimis, S. Timotheou, D. Eliades, and M. Polycarpou, “Iterative hydraulic interval state estimation for water distribution networks,” Journal of Water Resources Planning and Management, vol. 145, p. 4018087–1–11, 2019. [Link]

●C. Kyrkou, S. Timotheou, P. Kolios, T. Theocharides, and C. Panayiotou, “Drones: Augmenting our quality of life,” IEEE Potentials, vol. 38, pp. 30-36, 2019. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, C. Panayiotou, and M. Polycarpou, “Minimizing traffic congestion through continuous-time route reservations with travel time predictions,” IEEE Transactions on Intelligent Vehicles, vol. 4, pp. 141-153, 2019. [Link]

●M. Khandaker, C. Masouros, K.-K. Wong, and S. Timotheou, “Secure SWIPT by Exploiting Constructive Interference and Artificial Noise,” IEEE Transactions on Communications, vol. 67, pp. 1326-1340, 2019. [Link]

●A. Kyriacou, M. Michaelides, V. Reppa, S. Timotheou, C. Panayiotou, and M. Polycarpou, “Distributed contaminant detection and isolation for intelligent buildings,” IEEE Transactions on Control Systems Technology, vol. 26, pp. 1925-1941, 2018. [Link]

●D. Stavrou, S. Timotheou, C. Panayiotou, and M. Polycarpou, “Optimizing container loading with autonomous robots,” IEEE Transactions on Automation Science and Engineering, vol. 15, pp. 717-731, 2018. [Link]

●C. Kyrkou, E. Christoforou, S. Timotheou, T. Theocharides, C. Panayiotou, and M. Polycarpou, “Optimizing the detection performance of smart camera networks through a probabilistic image-based model,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 28, pp. 1197-1211, 2018. [Link]

●C. Menelaou, P. Kolios, S. Timotheou, C. Panayiotou, and M. Polycarpou, “Controlling road congestion via a low-complexity route reservation approach,” Transportation Research Part C: Emerging Technologies, vol. 81, pp. 118-136, 2017. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, Improved road usage through congestion-free route reservations, 2017, vol. 2621. [Link]

●Y. Tofis, S. Timotheou, and E. Kyriakides, “Minimal load shedding using the swing equation,” IEEE Transactions on Power Systems, vol. 32, pp. 2466-2467, 2017. [Link]

●A. Kyriacou, S. Timotheou, M. Michaelides, C. Panayiotou, and M. Polycarpou, “Partitioning of intelligent buildings for distributed contaminant detection and isolation,” IEEE Transactions on Emerging Topics in Computational Intelligence, vol. 1, pp. 72-86, 2017. [Link]

●S. Timotheou, G. Zheng, C. Masouros, and I. Krikidis, “Exploiting constructive interference for simultaneous wireless information and power transfer in multiuser downlink systems,” IEEE Journal on Selected Areas in Communications, vol. 34, pp. 1772-1784, 2016. [Link]

●S. Timotheou, “Fast non-negative least-squares learning in the random neural network,” Probability in the Engineering and Informational Sciences, vol. 30, pp. 379-402, 2016. [Link]

●S. Timotheou, C. Panayiotou, and M. Polycarpou, “Network traffic signal control with nonconvex alternating direction method of multipliers formulations,” Transportation Research Record, vol. 2490, pp. 11-20, 2015. [Link]

●S. Timotheou, I. Krikidis, S. Karachontzitis, and K. Berberidis, “Spatial domain simultaneous information and power transfer for MIMO channels,” IEEE Transactions on Wireless Communications, vol. 14, pp. 4115-4128, 2015. [Link]

●S. Timotheou and I. Krikidis, “Fairness for non-orthogonal multiple access in 5G systems,” IEEE Signal Processing Letters, vol. 22, pp. 1647-1651, 2015. [Link]

●S. Timotheou, C. Panayiotou, and M. Polycarpou, “Distributed traffic signal control using the cell transmission model via the alternating direction method of multipliers,” IEEE Transactions on Intelligent Transportation Systems, vol. 16, pp. 919-933, 2015. [Link]

●S. Karachontzitis, S. Timotheou, I. Krikidis, and K. Berberidis, “Security-aware max-min resource allocation in multiuser OFDMA downlink,” IEEE Transactions on Information Forensics and Security, vol. 10, pp. 529-542, 2015. [Link]

●I. Krikidis, S. Timotheou, S. Nikolaou, G. Zheng, D. Ng, and R. Schober, “Simultaneous wireless information and power transfer in modern communication systems,” IEEE Communications Magazine, vol. 52, pp. 104-110, 2014. [Link]

●G. Zheng, I. Krikidis, C. Masouros, S. Timotheou, D.-A. Toumpakaris, and Z. Ding, “Rethinking the role of interference in wireless networks,” IEEE Communications Magazine, vol. 52, pp. 152-158, 2014. [Link]

●I. Krikidis, S. Sasaki, S. Timotheou, and Z. Ding, “A low complexity antenna switching for joint wireless information and energy transfer in MIMO relay channels,” IEEE Transactions on Communications, vol. 62, pp. 1577-1587, 2014. [Link]

●S. Timotheou, I. Krikidis, G. Zheng, and B. Ottersten, “Beamforming for MISO interference channels with QoS and RF energy transfer,” IEEE Transactions on Wireless Communications, vol. 13, pp. 2646-2658, 2014. [Link]

●I. Krikidis, S. Timotheou, and S. Sasaki, “RF energy transfer for cooperative networks: Data relaying or energy harvesting?” IEEE Communications Letters, vol. 16, pp. 1772-1775, 2012. [Link]

●S. Timotheou, “Asset-task assignment algorithms in the presence of execution uncertainty,” Computer Journal, vol. 54, p. 1514–1525, 2011. [Link]

●E. Gelenbe, S. Timotheou, and D. Nicholson, “Fast distributed near-optimum assignment of assets to tasks,” Computer Journal, vol. 53, p. 1360–1369, 2010. [Link]

●S. Timotheou, “The random neural network: A survey,” Computer Journal, vol. 53, p. 251–267, 2010. [Link]

●S. Timotheou, “A novel weight initialization method for the random neural network,” Neurocomputing, vol. 73, pp. 160-168, 2009. [Link]

●E. Gelenbe and S. Timotheou, “Random neural networks with synchronized interactions,” Neural Computation, vol. 20, p. 2308–2324, 2008. [Link]

●E. Gelenbe and S. Timotheou, “Synchronized interactions in spiked neuronal networks,” Computer Journal, vol. 51, p. 723–730, 2008. [Link]

●Y. Englezou, S. Timotheou and C. Panayiotou, “A probabilistic approach for the calibration of incomplete microscopic traffic models,” 26th IEEE International Conference on Intelligent Transportation Systems (ITSC 2023), September 24-28, 2023, Bilbao, Spain.

●G. Katsifaraki, C. Menelaou, S. Timotheou and C. Panayiotou, “A novel Dynamic Pricing Route-Reservations architecture,” 26th IEEE International Conference on Intelligent Transportation Systems (ITSC 2023), Bilbao, Spain, September 24-28, 2023.

●C. Menelaou, S. Timotheou, P. Kolios and C. Panayiotou, “Joint Route Guidance and Demand Management Strategy in the Presence of Uncertain Demand,” 26th IEEE International Conference on Intelligent Transportation Systems (ITSC 2023), Bilbao, Spain, September 24-28, 2023.

●M. Sofokleous, Y. Englezou, A. Savva, S. Timotheou and C. Panayiotou, “Low complexity heuristics for multi-objective sensor placement in traffic networks,” 26th IEEE International Conference on Intelligent Transportation Systems (ITSC 2023), Bilbao, Spain, September 24-28, 2023.

●L. Tziovani, L. Hadjidemetriou and S. Timotheou, “Investigating Piecewise Linear Energy Storage Models for Optimization in Power Systems,” 2023 IEEE Power & Energy Society General Meeting (PESGM 2023), Orlando, Florida, July 16-20, 2023.

●K. Theocharides, C. Menelaou, Y. Englezou and S. Timotheou, “Towards efficient traffic state estimation using sparse UAV-based data in urban networks,” 31st Mediterranean Conference on Control and Automation (MED 2023), Limassol, Cyprus, June 26-29, 2023.

●Georgantas, C. Menelaou, S. Timotheou and C. Panayiotou, “Staggered School Schedules for the morning commute problem - An MFD-based Optimization Approach,” 31st Mediterranean Conference on Control and Automation (MED 2023), Limassol, Cyprus, June 26-29, 2023.

●L. Tziovani, M. Asprou, I. Ciornei, P. Kolios, L. Hadjidemetriou, A. Lazari, R. Tapakis and S. Timotheou, “Long-Term Unit Commitment with Combined-Cycle Units,” PowerTech 2023, Belgrade, Serbia, June 25-29, 2023.

●Papayiannis, M. Asprou, L. Hadjidemetriou and S. Timotheou, “Market Order Prequalification for TSO-DSO Coordination,” PowerTech 2023, Belgrade, Serbia, June 25-29, 2023.

●M.A. Pappas, S. Timotheou and C. Panayiotou, “Design and experimental evaluation of a model-free controller for autonomous intersection crossing under imperfect localization,” European Control Conference (ECC 2023), Bucharest, Romania, June 13-16, 2023. [Link]

●M. Sofokleous, M. Papageorgiou, A. Savva, Y. Englezou, S. Timotheou and C. Panayiotou, “A Geographic Information System Tool for the Network Sensor Location Problem: The case of the Republic of Cyprus,” 15th ITS European Congress, Lisbon, Portugal, May 22-24, 2023.

●K. Theocharides, C. Menelaou, Y. Englezou, and S. Timotheou, “Real-Time UAV-based Traffic State Estimation for Multi-regional Traffic Networks,” Transportation Research Board (TRB 2023) 102nd Annual Meeting, Washington D.C., USA, January 8–12, 2023.

●C. Menelaou, S. Timotheou, P. Kolios, S. Timotheou, and C. G. Panayiotou, “A Convex approach for the joint route guidance and demand management,” Transportation Research Board (TRB 2023) 102nd Annual Meeting, Washington D.C., USA, January 8–12, 2023.

●M. Sofokleous, Y. Englezou, A. Savva, S. Timotheou, and C. Panayiotou, “Network Sensor Location Problem: A Case study in the Republic of Cyprus,” Transportation Research Board (TRB 2023) 102nd Annual Meeting, Washington D.C., USA, January 8–12, 2023.

●K. Khan, A. Kasis, M. M. Polycarpou, and S. Timotheou, “Privacy and optimality of distributed schemes for secondary frequency regulation in power networks,” 2022 IEEE 61st Conference on Decision and Control (CDC), Cancun, Mexico, December 6-9, 2022. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “A Macroscopic Approach for the On-Time Arrival Problem,” 4th Symposium on Management of Future Motorway and Urban Traffic Systems 2022 (MTFS 2022), Dresden, Germany, November 30-December 2, 2022.

●Y. Englezou, S. Timotheou, and C. Panayiotou, “The importance of fine-grained dynamics in the origin-destination matrix estimation problem,” 4th Symposium on Management of Future Motorway and Urban Traffic Systems 2022 (MTFS 2022), Dresden, Germany, November 30-December 2, 2022.

●L. Tziovani, L. Hadjidemetriou, and S. Timotheou, “Energy Storage Arbitrage and Peak Shaving in Distribution Grids Under Uncertainty,” 2022 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe), Novi Sad, Serbia, October 10-12, 2022. [Link]

●Y. Englezou, S. Timotheou, and C. Panayiotou, “Estimating the origin-destination matrix using link count observations and traffic flow dynamics,” 25th IEEE International Conference on Intelligent Transportation Systems (ITSC 2022), Macau, China, October 8-12, 2022. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. G. Panayiotou, “A Linear Formulation of The On-Time Arrival Problem in Multi-Regional Networks,” 2022 IEEE 25th International Conference on Intelligent Transportation Systems (ITSC), Macau, China, October 8-12, 2022. [Link]

●D. Englezos, L. Hadjidemetriou, P. Papadopoulos, S. Timotheou, M. Polycarpou, and C. Panayiotou, “A Digital Twin Architecture for Smart Buildings,” 2022 IEEE International Smart Cities Conference (ISC2), Paphos, Cyprus, September 26-29, 2022. [Link]

●I. Papayiannis, M. Asprou, L. Hadjidemetriou, and S. Timotheou, “Prequalification of Distribution Resources in a Coordinated Market Environment,” 2022 IEEE Power & Energy Society General Meeting (PESGM), Denver, Colorado, USA, July 17-21, 2022. [Link]

●L. Tziovani, L. Hadjidemetriou, and S. Timotheou, “Energy Scheduling of Wind-Storage Systems Using Stochastic and Robust Optimization,” 2022 IEEE Power & Energy Society General Meeting (PESGM), Denver, Colorado, USA, July 17-21, 2022. [Link]

●A. Georgantas, M. Lazarou, S. Timotheou, T. Stathaki, and C. Panayiotou, “Highway traffic control with ramp metering utilizing variational autoencoders,” 6th IFAC International Conference on Intelligent Control and Automation Sciences, (ICONS 2022), Cluj-Napoca, Romania, July 13-15, 2022, best Young Author Award. [Link]

●Y. Englezou, S. Timotheou, and C. G. Panayiotou, “Probabilistic traffic density estimation using measurements from Unmanned Aerial Vehicles,” 2022 International Conference on Unmanned Aircraft Systems (ICUAS 2022), Dubrovnik, Croatia, June 21-24, 2022. [Link]

●Y. Englezou, S. Timotheou, and C. Panayiotou, “Simultaneous identification of sensor faults and origin-destination matrix estimation,” 11th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS 2022), Pafos, Cyprus, June 8-11, 2022. [Link]

●A. Kasis, S. Timotheou, and M. Polycarpou, “Stability of power networks with time-varying inertia,” 60th IEEE Conference on Decision and Control (CDC 2021), Austin, Texas, December 13-15, 2021. [Link]

●X. Pan, B. Chen, L. Dai, S. Timotheou, and S. Evangelou, “Decentralized model predictive control for automated and connected electric vehicles at signal-free intersections,” 60th IEEE Conference on Decision and Control (CDC 2021), Austin, Texas, December 13-15, 2021. [Link]

●Y. Englezou, S. Timotheou, and C. Panayiotou, “Estimating the Origin-Destination Matrix using link count observations from Unmanned Aerial Vehicles,” 24th IEEE International Intelligent Transportation Systems Conference (ITSC 2021), Indianapolis, IN, USA, September 19-22, 2021. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “A convex reformulation solution approach for the joint perimeter control and route guidance problem,” 24th IEEE International Intelligent Transportation Systems Conference (ITSC 2021), Indianapolis, IN, USA, September 19-22, 2021. [Link]

●V. Kyriacou, Y. Englezou, C. Panayiotou, and S. Timotheou, “Estimating the posterior predictive distribution of the traffic density in multi-lane highways using spacing measurements,” 24th IEEE International Intelligent Transportation Systems Conference (ITSC 2021), Indianapolis, IN, USA, September 19-22, 2021. [Link]

●C. Cortez, S. Timotheou, and E. Kyriakides, “Intraday increasing block pricing for the residential electricity sector,” 14th IEEE Power Tech, Madrid, Spain, June 28 - July 2, 2021. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “Joint route-reservations with pricing,” 16th IFAC Symposium on Control in Transportation Systems (CTS 2021), Lille, France, June 8-10, 2021. [Link]

●C. Makridis, C. Menelaou, S. Timotheou, and C. Panayiotou, “An implementation of a route reservation architecture,” 16th IFAC Symposium on Control in Transportation Systems (CTS 2021), Lille, France, June 8-10, 2021. [Link]

●Y. Englezou, S. Timotheou, and C. Panayiotou, “Origin-Destination matrix estimation in the presence of faulty measurements using the cell transmission model,” 100th Transportation Research Board Annual Meeting (TRB 2021), Virtual Conference, January 25-29, 2021.

●X. Pan, B. Chen, S. Evangelou, and S. Timotheou, “Optimal motion control for connected and automated electric vehicles at signal-free intersections,” 59th IEEE Conference on Decision and Control (CDC 2020), Virtual Conference, December 14-18, 2020. [Link]

●A. Kasis, S. Timotheou, and M. Polycarpou, “A hierarchical control scheme for optimal secondary frequency regulation with ON-OFF loads in power networks,” 59th IEEE Conference on Decision and Control (CDC 2020), Virtual Conference, December 14-18, 2020. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “Flexible route-reservations through pricing,” 23rd IEEE International Conference on Intelligent Transportation Systems (ITSC 2020), Virtual Conference, September 20-23, 2020. [Link]

●Y. Englezou, S. Timotheou, and C. Panayiotou, “Fault-adaptive origin-destination matrix estimation using the cell transmission model,” 23rd Euro Working Group on Transportation (EWGT), Paphos, Cyprus, September 16-18, 2020. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “Price-dependent flexible route-reservation architecture,” 23rd Euro Working Group on Transportation (EWGT), Paphos, Cyprus, September 16-18, 2020. [Link]

●V. Kyriacou, Y. Englezou, S. Timotheou, and C. Panayiotou, “Probabilistic traffic state estimation using spacing measurements,” 23rd Euro Working Group on Transportation (EWGT), Paphos, Cyprus, September 16-18, 2020. [Link]

●L. Tziovani, L. Hadjidemetriou, C. Charalampous, S. Timotheou, and E. Kyriakides, “Modelling and energy management of a flywheel storage system for peak shaving applications,” 2020 IEEE PES Innovative Smart Grid Technologies Europe (ISGT- Europe), Hague, Netherlands, October 25-28, 2020. [Link]

●M. Mavrovouniotis, C. Menelaou, S. Timotheou, G. Ellinas, C. Panayiotou, and M. Polycarpou, “A benchmark test suite for the electric capacitated vehicle routing problem,” 2020 IEEE Congress on Evolutionary Computation (CEC), Glasgow, United Kingdom, July 19-24, 2020. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “Joint route guidance and demand management using generalized MFDs,” 21st IFAC World Congress, Berlin, Germany, July 12-17, 2020. [Link]

●B. Chen, X. Pan, S. Evangelou, and S. Timotheou, “Optimal control for connected and autonomous vehicles at signal-free intersections,” 21st IFAC World Congress, Berlin, Germany, July 12-17, 2020. [Link]

●E. Harati, S. Timotheou, and C. Panayiotou, “Unscented stochastic model predictive perimeter control of uncertain two-regions urban traffic,” 21st IFAC World Congress, Berlin, Germany, July 12-17, 2020. [Link]

●R. Makrigiorgis, P. Kolios, S. Timotheou, T. Theocharides, and C. Panayiotou, “Extracting the fundamental diagram from aerial footage,” IEEE Vehicular Technology Conference, Antwerp, Belgium, May 25-28, 2020. [Link]

●A. Hadjigeorgiou and S. Timotheou, “Optimizing the fuel consumption of autonomous vehicles using convex-concave programming,” European Control Conference 2020(ECC 2020), Saint Petersburg, Russia, May 12-15, 2020. [Link]

●A. Hadjigeorgiou and S. Timotheou, “Optimizing the trade-off between fuel consumption and travel time in an unsignalized autonomous intersection crossing,” 2019 IEEE Intelligent Transportation Systems Conference(ITSC 2019), Auckland, New Zealand, October 27-30, 2019. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, C. Panayiotou, and M. Polycarpou, “Path-based joint demand management and route guidance for multi-region traffic networks,” 2019 IEEE Intelligent Transportation Systems Conference(ITSC 2019), Auckland, New Zealand, October 27-30, 2019. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, C. Panayiotou, and M. Polycarpou, “Scheduling vehicles for on-time arrival using route-reservations,” 2019 IEEE Intelligent Transportation Systems Conference(ITSC 2019), Auckland, New Zealand, October 27-30, 2019. [Link]

●Y. Englezou, S. Timotheou, and C. Panayiotou, “Bayesian estimation of the Origin-Destination matrix using traffic flow dynamics,” 2019 IEEE Intelligent Transportation Systems Conference(ITSC 2019), Auckland, New Zealand, October 27-30, 2019. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “Joint route guidance and demand management for multi-region traffic networks,” 18th European Control Conference (ECC 2019), Naples, Italy, June 25-28, 2019. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “Estimating the critical density of road transportation networks using infinitesimal perturbation analysis of hybrid systems,” IEEE Conference on Decision and Control (CDC'18), Miami Beach, Florida, USA, December 17-19, 2018. [Link]

●A. Kyriacou, S. Timotheou, V. Reppa, F. Boem, C. Panayiotou, T. Parisini, and M. Polycarpou, “Optimization based partitioning selection for improved contaminant detection performance,” IEEE Conference on Decision and Control (CDC'18), Miami Beach, Florida, USA, December 17-19, 2018. [Link]

●C. Menelaou, P. Kolios, S. Timotheou, and C. Panayiotou, “Effective multi-region traffic control and demand management using an overlay route-reservation scheme,” IEEE Conference on Intelligent Transportation Systems (ITSC'18), Maui, Hawaii, USA, November 4-7, 2018. [Link]

●V. Reppa, S. Timotheou, C. Panayiotou, and M. Polycarpou, “Performance index for optimizing sensor fault detection of a class of nonlinear systems,” IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS'18), IFAC-PapersOnLine, Warsaw, Poland, August 29-31, 2018. [Link]

●S. Vrachimis, S. Timotheou, D. Eliades, and M. Polycarpou, “Interval state estimation of hydraulics in water distribution networks,” European Control Conference (ECC'18), Limassol, Cyprus, June 12-15, 2018. [Link]

●C. Menelaou, P. Kolios, S. Timotheou, and C. Panayiotou, “Effective prediction of road segment occupancy for the route-reservation architecture,” 15th IFAC Symposium on Control and Transportation Systems, IFAC-PapersOnLine, Savona, Italy, June 6-8, 2018. [Link]

●C. Kyrkou, S. Timotheou, P. Kolios, T. Theocharides, and C. G. Panayiotou, “Optimized vision-directed deployment of UAVs for rapid traffic monitoring,” IEEE International Conference on Consumer Electronics (ICCE'18), Las Vegas, Nevada, USA, January 12-14, 2018. [Link]

●S. Timotheou, C. Panayiotou, and M. Polycarpou, “Optimization-based highway traffic state estimation with bound guarantees,” 97th Transportation Research Board Annual Meeting (TRB'18), Washington, D.C., USA, January 7-11, 2017. [Link]

●V. Reppa, S. Timotheou, M. Polycarpou, and C. Panayiotou, “Optimization of observer design for sensor fault detection of nonlinear systems,” 56th IEEE Conference on Decision and Control (CDC'17), Melbourne, Australia, December 12-15, 2017. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, C. Panayiotou, and M. M. Polycarpou, “Optimal path selection in a continuous-time route reservation architecture,” 20th IEEE Conference on Intelligent Transportation Systems (ITSC'17), Yokohama, Japan, October 16-19, 2017. [Link]

●C. Kyrkou, S. Timotheou, T. Theocharides, C. Panayiotou, and M. Polycarpou, “Optimizing multi-target detection in stochastic environments with active smart camera networks,” International Conference on Distributed Smart Cameras (ICDSC'17), Stanford, California, USA, September 5-7, 2017. [Link]

●D. Stavrou, S. Timotheou, C. G. Panayiotou, and M. M. Polycarpou, “Assignment and coordination of autonomous robots in container loading terminals,” 20th World Congress of the International Federation of Automatic Control (IFAC'17), IFAC-PapersOnLine, Toulouse, France, July 9-14, 2017. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, and C. Panayiotou, “Improved road usage through congestion-free route reservations,” 96th Transportation Research Board Annual Meeting (TRB'17), Washington, D.C., USA, January 8-12, 2017, (Appears in Transportation Research Record). [Link]

●C. Kyrkou, S. Timotheou, E. Christoforou, T. Theocharides, C. Panayiotou, and M. Polycarpou, “Towards Improving the Detection Performance in Collaborative Visual Sensor Networks,” 10th International Conference on Distributed Smart Cameras (ICDSC'16), Paris, France, September 12-15, 2016. [Link]

●A. Kyriacou, S. Timotheou, M. Michaelides, C. Panayiotou, and M. Polycarpou, “Multi-constraint building partitioning formulation for effective contaminant detection and isolation,” IEEE Congress on Evolutionary Computation (CEC'16), Vancouver, Canada, July 25-29, 2016. [Link]

●C. Menelaou, S. Timotheou, P. Kolios, C. Panayiotou, and M. Polycarpou, “Congestion-free vehicle routing using road-link reservations,” 1st Symposium on Management of Future Motorway and Urban Traffic Systems (MTFS'16), Chania, Greece, June 2-3, 2016.

●S. Timotheou, G. Zheng, C. Masouros, and I. Krikidis, “Symbol-level precoding in MISO broadcast channels for SWIPT systems,” 23rd International Conference on Telecommunications (ICT'16), Thessaloniki, Greece, May 16-18, 2016. [Link]

●C. Menelaou, P. Kolios, S. Timotheou, and C. G. Panayiotou, “A congestion-free vehicle route reservation architecture,” 18th IEEE Mediterranean Electrotechnical Conference (MELECON'16), Limassol, Cyprus, April 18-20, 2016. [Link]

●S. Timotheou, C. G. Panayiotou, and M. M. Polycarpou, “Moving horizon fault-tolerant traffic state estimation for the cell transmission model,” 54th IEEE Conference on Decision and Control (CDC'15), Osaka, Japan, December 15-18, 2015. [Link]

●S. Timotheou, “Fast learning in the random neural network,” Gelenbe2015 Symposium in conjuction with the International Symposium on Computer and Information Sciences (ISCIS'15), London, UK, September 21-23, 2015.

●S. Timotheou, C. Panayiotou, and M. Polycarpou, “Fault-adaptive traffic density estimation for the asymmetric cell transmission codel,” IEEE Conference on Intelligent Transportation Systems (ITSC'15), Las Palmas, Gran Canaria, Spain, September 15-18, 2015. [Link]

●C. Menelaou, P. Kolios, S. Timotheou, and C. Panayiotou, “On the complexity of congestion free routing in transportation networks,” IEEE Conference on Intelligent Transportation Systems (ITSC'15), Las Palmas, Gran Canaria, Spain, September 15-18, 2015. [Link]

●C. Menelaou, P. Kolios, S. Timotheou, and C. G. Panayiotou, “Congestion free vehicle scheduling using a route reservation strategy,” 18th IEEE Conference on Intelligent Transportation Systems (ITSC'15), Las Palmas, Gran Canaria, Spain, September 15-18, 2015.

●S. Timotheou and I. Krikidis, “SWIPT through eigen-decomposition of MIMO channels,” 23rd European Signal Processing Conference (EUSIPCO'15), Nice, France, August 31 - September 4, 2015. [Link]

●G. Zheng, C. Masouros, I. Krikidis, and S. Timotheou, “Exploring green interference power for wireless information and energy transfer in the MISO downlink,” IEEE International Conference on Communications (ICC'15), London, UK, June 8-12, 2015. [Link]

●S. Timotheou, C. G. Panayiotou, and M. M. Polycarpou, “Network traffic signal control via non-convex ADMM formulations,” 94th Transportation Research Board Annual Meeting (TRB'15), Washington, D.C., USA, January 11-15, 2014, (Appears in Transportation Research Record).

●S. Timotheou, C. G. Panayiotou, and M. M. Polycarpou, “Online distributed network traffic signal control using the cell transmission model,” 17th IEEE Conference on Intelligent Transportation Systems (ITSC'14), Qingdao, China, October 8-11, 2014. [Link]

●S. Karachontzitis, S. Timotheou, I. Krikidis, and K. Berberidis, “Fair resource allocation in multiuser OFDMA downlink with passive eavesdropping,” 10th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob'14), Larnaca, Cyprus, October 8-10, 2014. [Link]

●I. Krikidis, S. Sasaki, and S. Timotheou, “Simultaneous wireless information and energy transfer for MIMO relay channel with antenna switching,” IEEE International Conference on Communications (ICC'14), Sydney, Australia, June 10-14, 2014. [Link]

●S. Karachontzitis, S. Timotheou, and I. Krikidis, “Throughput maximization in multiantenna OFDMA downlink under secrecy rate constraints,” IEEE Wireless Communications and Networking (WCNC'14), Istanbul, Turkey, April 6-9, 2014.

●E. Bousi, S. Timotheou, and C. Pitris, “Design of pupil filter for extended depth of focus and lateral superresolution in optical coherence tomography,” SPIE Photonics West, Biomedical Optics Conference (BiOS'14), Vol. 8934 Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVIII, San Francisco, California, USA, February 1-6, 2014. [Link]

●S. Timotheou and I. Krikidis, “Joint information and energy transfer in the spatial domain with channel estimation error,” IEEE Online Conference on Green Communications (GreenCom'13), October 29-31, 2013. [Link]

●S. Timotheou, C. G. Panayiotou, and M. M. Polycarpou, “Towards distributed online cooperative traffic signal control using the cell transmission model,” 16th IEEE Conference on Intelligent Transportation Systems (ITSC'13), The Hague, The Netherlands, October 6-9, 2013. [Link]

●S. Timotheou, I. Krikidis, and B. Ottersten, “MISO interference channel with QoS and RF energy harvesting constraints,” IEEE International Conference on Communications (ICC'13), Budapest, Hungary, June 9-13, 2013. [Link]

●S. Timotheou, “Network flow approaches for an asset-task assignment problem with execution uncertainty,” 25th International Symposium on Computer and Information Sciences (ISCIS'10), LNEE, Part 1, London, UK, September 22-24, 2010. [Link]

●E. Gelenbe, S. Timotheou, and D. Nicholson, “A random neural network approach to an assets to tasks assignment problem,” SPIE Symposium on Defense, Security and Sensing, Vol. 7697 Signal Processing, Sensor Fusion, and Target Recognition XIX, Orlando, Florida, USA, April 5-9, 2010. [Link]

●E. Gelenbe, S. Timotheou, and D. Nicholson, “Random neural network for emergency management,” Workshop on Grand Challenges in Modeling, Simulation and Analysis for Homeland Security (MSAHS'10), Washington, D.C., USA, March 17-18, 2010. [Link]

●A. Filippoupolitis, G. Loukas, S. Timotheou, N. Dimakis, and E. Gelenbe, “Emergency response systems for disaster management in buildings,” IST-086 Symposium on C31 for Crisis, Emergency and Consequence Management, Bucharest, Romania, May 11-12, 2009, best Paper Award. [Link]

●S. Timotheou and G. Loukas, “Autonomous networked robots for the establishment of wireless communication in uncertain emergency response scenarios,” 24th ACM Symposium on Applied Computing (SAC'09), Honolulu, Hawaii, USA, March 8-12, 2009. [Link]

●G. Loukas and S. Timotheou, “Connecting trapped civilians to a wireless ad hoc network of emergency response robots,” 11th IEEE International Conference on Communication Systems (ICCS'08), Guangzhou, China, November 19-21, 2008. [Link]

●G. Loukas, S. Timotheou, and E. Gelenbe, “Robotic wireless network connection of civilians for emergency response operations,” 23rd International Symposium on Computer and Information Sciences (ISCIS'08), Istanbul, Turkey, October 27-29, 2008. [Link]

●S. Timotheou, “A novel weight initialization method for the random neural network,” 5th International Symposium on Neural Networks (ISNN'08), Beijing, China, September 24-28, 2008, (Appears in special issue of Neurocomputing). [Link]

●S. Timotheou, “Nonnegative least squares learning for the random neural network,” 18th International Conference on Artificial Neural Networks (ICANN'08), LNCS, Part I, 5163, Prague, Czech Republic, September 3-6, 2008. [Link]

●A. Filippoupolitis, E. Gelenbe, D. Gianni, L. Hey, G. Loukas, and S. Timotheou, “Distributed agent-based building evacuation simulator,” Summer Computer Simulation Conference (SCSC'08), Edinburgh, Scotland, June 16-19, 2008. [Link]

●A. Filippoupolitis, L. A. Hey, G. Loukas, E. Gelenbe, and S. Timotheou, “Emergency response simulation using wireless sensor networks,” 1st International Conference on Ambient Media and Systems (AMBI-SYS'08), Quebec, Canada, February 11-13, 2008. [Link]

● S. E. Gelenbe and S. Timotheou, “Assigning resources to resource-utilising entities,” U.S. Patent US9473354B2, October 18, 2016. [Link]

● S. E. Gelenbe and S. Timotheou, “Assigning resources to resource-utilising entities,” European Patent EP2614617B1, November 5, 2014. [Link]