Browsing Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering by Submit Date
Now showing items 21-40 of 2897
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Article
Information Structures for Feedback Capacity of Channels With Memory and Transmission Cost: Stochastic Optimal Control and Variational Equalities
(2018)Stochastic optimal control theory and a variational equality of directed information are applied, to develop a methodology to identify the information structures of optimal channel input conditional distributions, which ...
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Conference Object
Joint route guidance and demand management for multi-region traffic networks
(2019)Traffic congestion occurs as demand surpasses the available capacity of a road network, resulting to lower speeds and longer journey times
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Conference Object
Estimating the Critical Density of Road Transportation Networks using Infinitesimal Perturbation Analysis of Hybrid Systems
(2018)In this paper, we adobe the Stochastic Fluid Modeling framework to model the critical density of a road network and we employ the route-reservation scheme (as proposed in [1], [2]) to control traffic for a congestion-free ...
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Conference Object
Measuring tissue dispersion using the cross-correlation of half-spectrum optical coherence tomography images
(International Society for Optics and Photonics, 2019)In Optical Coherence tomography (OCT), dispersion mismatches cause degradation of the image resolution and are, thus, compensated accordingly. However, dispersion is specific to the material that is causing the effect and ...
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Conference Object
Path-based joint demand management and route guidance for multi-region traffic networks
(2019)This work investigates the joint optimization problem of demand management and route guidance to minimize the time spent of vehicles in traffic networks characterized by well-defined regional fundamental diagrams. To account ...
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Conference Object
An Event-triggering Approach for Bus Tracking based on Multimodel Mobility Prediction
(2019)Tracking a fleet of buses that serve routes across a city is an essential functionality for the successful utilization of modern transportation networks. However, to date, little attention has been paid to the effectiveness ...
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Conference Object
Active Fault Diagnosis via Reachable Set Separation using Interval Methods
(2019)This paper presents an optimization-based approach for active fault isolation in linear time invariant systems subject to additive disturbances which are bounded in intervals. We model the evolution of the system states ...
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Conference Object
Secure Event Logging Using a Blockchain of Heterogeneous Computing Resources
(2019)Secure logging is essential for the integrity and accountability of cyber-physical systems (CPS). To prevent modification of log files the integrity of data must be ensured. In this work, we propose a solution for secure ...
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Article
Exploiting Shared-Memory to Steer Scalability of Fault Simulation Using Multicore Systems
(2019)Current and future multicore architectures can significantly accelerate the performance of test automation procedures depending on the underlying architecture and the scalability of their algorithms. This paper proposes a ...
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Article
Drones: Augmenting Our Quality of Life
(2019)Drone technology that has the potential to disrupt and augment our quality of life is swiftly evolving. Drones are rapidly growing in popularity and are used in various applications, such as agriculture, emergency response, ...
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Conference Object
A Unified Framework for Reliable Multi-Drone Tasking in Emergency Response Missions
(2019)In this paper a unified framework is presented for coordinated multi-drone tasking in emergency response missions. As elaborated in this work, response missions can be broken into a number of distinct tasks that can be ...
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Conference Object
Enhancing storage integration in buildings with photovoltaics (PV-ESTIA project)
(2018)European Union's energy targets for 2030 include the transformation of the building stock to nearly zero energy buildings (NZEBs). NZEBs are characterized by reduced net-energy demand, since most of their energy needs are ...
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Conference Object
Machine learning algorithms for photovoltaic system power output prediction
(2018)Accurate photovoltaic (PV) production forecasting is necessary for the optimal integration of this technology into existing power systems and is important for both grid and plant operators. The purpose of this work is to ...
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Article
A Decentralized, Hybrid Photovoltaic-Solid Oxide Fuel Cell System for Application to a Commercial Building
(2018)New energy solutions are needed to decrease the currently high electricity costs from conventional electricity-only central power plants in Cyprus. A promising solution is a decentralized, hybrid photovoltaic-solid oxide ...
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Conference Object
A Sufficient Condition for General Decentralized Cooperative Stochastic Differential Games
(IEEE, 2018)Martingale techniques are applied to derive sufficient decentralized optimality conditions for general stochastic differential games, with multiple Decision Makers (DMs), who aim at optimizing a common pay-off, based on ...
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Conference Object
MOST Project – Advanced Master’s Education Based on Smart Grid Technology
(2019)Smart grids have the potential to significantly increase the share of clean energy on the market. However, to unleash the full potential of this new and constantly evolving technology, well-skilled experts must be trained. ...
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Conference Object
System Implementation and Preliminary Results of a Community Battery Energy Storage System
(2019)All power systems have some inherent level of flexibility as loads change over time and sometimes in unpredictable ways. In addition, as renewable energy sources (RES) are intermittent in nature (this is more common to ...
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Article
Update on project ALCHEMI – A low cost HCPV module for 1000 sun operation
(2019)Project ALCHEMI is a Solar Era.Net funded European collaborative project, which is developing a low cost, high efficiency HCPV module using a previous design developed by Fullsun PV. In this project, the 625 sun Gen 1 ...
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Conference Object
Helium atmospheric pressure plasma jet aiding chemotherapy for the treatment of breast cancer
(2018)Atmospheric pressure plasma jets (APPJ) show great potential for biomedical applications. One of the most interesting applications is cancer treatment where APPJ was used effectively in a wide number of different scenarios ...
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Conference Object
Early potential induced degradation (PID) detection in the field: Cell shunt resistance characterisation at different degradation rates
(2018)This paper examines the use of two different voltage measurement methods which could be used to detect Potential Induced Degradation (PID) in the field before any significant power loss occurs. The two methods are the open ...