Publications

Journals

G. Dimitrakopoulos, V. Chatzigiannakis and L. Tsitouras, “A Knowledge-Based Integrated Framework for Increasing Social Management Intelligence”, International Journal of Big Data Intelligence, to appear.
G. Dimitrakopoulos, “Knowledge-based Reconfiguration of Driving Styles for Intelligent Transport Systems” “International Journal of Artificial Intelligence and Neural Networks”, vol. 4, issue 4, December 2014.
G. Dimitrakopoulos, G. Bravos, M. Nikolaidou and D. Anagnostopoulos, “A Proactive, Knowledge-Based Intelligent Transportation System based on Vehicular Sensor Networks”, IET Intelligent Transport Systems journal, vol. 7, Issue:4, pp 454 - 463, December 2013.
G. Dimitrakopoulos, P. Demestichas, V. Koutra, "Intelligent Management Functionality for Improving Transportation Efficiency by means of the Car Pooling Concept", IEEE Transactions on Intelligent Transportation Systems, vol 13, issue 2, pp. 424-436, June 2012.
Dede, G., Kamalakis, T., Sphicopoulos, T. "Convergence properties and practical estimation of the probability of rank reversal in pairwise comparisons for multi-criteria decision making problems", European Journal of Operational Research, 241 (2), pp. 458-468 (2014).
Dede, G., Kamalakis, T., Varoutas, D. "Evaluation of optical wireless technologies in home networking: An analytical hierarchy process approach", Journal of Optical Communications and Networking, 3 (11), art. no. 6059258, pp. 850-859 (2011).
G. Ntogari, T. Kamalakis, T. Sphicopoulos, "Analysis of indoor multiple-input multiple-output coherent optical wireless systems", Journal of Lightwave Technology, 30 (3), art. no. 6084693, pp. 317-324 (2012).
Dede, G., Kamalakis, T., Varoutas, D. "Towards a roadmap for future home networking systems: An analytical hierarchy process approach", IEEE Systems Journal, 5 (3), art. no. 5892908, pp. 374-384 (2011).
N. Mantzoukis, C.S. Petrou, A. Vgenis, I. Roudas, T. Kamalakis, "Performance comparison of electronic PMD equalizers for coherent PDM QPSK systems", IEEE/OSA Journal of Lightwave Technology, 29 (11), art. no. 5741817, pp. 1721-1728 (2011).
Kamalakis, T., Walewski, J.W., Ntogari, G., Mileounis, G. "Empirical volterra-series modeling of commercial light-emitting diodes", Journal of Lightwave Technology, 29 (14), art. no. 5771519, pp. 2146-2155 (2011).
G. Ntogari, T. Kamalakis, J. Walewski, T. Sphicopoulos, "Combining Illumination Dimming Based on Pulse-Width Modulation With Visible-Light Communications Based on Discrete Multitone", IEEE/OSA Journal of Optical Communications and Networking, 3 (1), pp. 56-65 (2011).
T. Rokkas, D. Katsianis, T. Kamalakis, D. Varoutas, "Economics of Time and Wavelength Domain Multiplexed Passive Optical Networks", IEEE/OSA Journal of Optical Communications and Networking, Vol. 2, Issue 12, pp. 1042-1051 (2010).
G. Ntogari, T. Kamalakis, T. Sphicopoulos, "Performance Analysis of Decision Feedback and Linear Equalization schemes for Non-Directed Indoor Optical Wireless Systems", Journal of Communications, Vol 4, No 8,pp. 565-571 (2009).
Ntogari, G.; Kamalakis, T.; Sphicopoulos, T., "Performance analysis of space time block coding techniques for indoor optical wireless systems", Selected Areas in Communications, IEEE Journal on , vol.27, no.9, pp.1545-1552, December 2009.
Neokosmidis, I.; Kamalakis, T.; Walewski, J.W.; Inan, B.; Sphicopoulos, T., "Impact of Nonlinear LED Transfer Function on Discrete Multitone Modulation: Analytical Approach", ΙΕΕΕ Lightwave Technology, Journal of , vol.27, no.22, pp.4970-4978, Nov.15, (2009)
T. Kamalakis, D. Varoutas and T. Sphicopoulos, "On the Application of Demand and Price Evolution Forecasting in Road-Mapping the Optoelectronic Component Industry", The Mediterranean Journal of Electronics and Communications, Volume 3, No. 4, October 2007.
T. Rokkas, T. Kamalakis, D. Katsianis, D. Varoutas and T. Sphicopoulos, "Business Prospects of Wide-Scale Deployment of Free Space Optical Technology as a Last-Mile Solution: A Techno-Economic Evaluation", OSA Journal of Optical Networking 6 (7), pp. 860-870 (2007).
Vasilopoulou, M., Georgiadou, D.G., Soultati, A., Douvas, A.M., Papadimitropoulos, G., Davazoglou, D., Pistolis, G., Stathopoulos, N.A., Kamalakis, T., Alexandropoulos, D., Vainos, N., Politi, C.T., Palilis, L.C., Couris, S., Coutsolelos, A.G., Argitis, P. “Solution processed multi-color organic light emitting diodes for application in telecommunications”, Microelectronic Engineering, 145, pp. 21-28 (2015).
Margariti, K., Kamalakis, T., “Performance of coherent detection in optical wireless systems for high speed indoor communications”, Optical and Quantum Electronics, 47 (5), pp. 985-1003 (2015).
Mantzoukis, N.C., Petrou, C.S., Vgenis, A., Kamalakis, T., Roudas, I., Raptis, L. 'Outage probability due to PMD in coherent PDM QPSK systems with electronic equalization' IEEE Photonics Technology Letters, 22 (16), art. no. 5483144, pp. 1247-1249 (2010).
Dede, G., Kamalakis, T., Varoutas, D., Fuentetaja, R.G., Javaudin, J.P., “Evaluation of technological and socio-economic issues affecting the deployment of home networks: evidence from the ICT-OMEGA project”, Elsevier NETNOMICS: Economic Research and Electronic Networking , pp. 1-20 (2010).
Τ. Rokkas, D. Katsianis, Th. Kamalakis, D. Varoutas and Th. Sphicopoulos, “Evaluation of FSO and FTTH tecnologies using techno-economic and risk analysis” Info, vol. 11, no 3, pp. 87-96 (2009).
T. Kamalakis, T. Sphicopoulos, S.Sheikh Muhammad and E. Leitgeb, “Estimation of Power Scintillation Probability Density Function in Free Space Optical Links Using Multi-Canonical Monte Carlo Sampling”, OSA Optics Letters 31 (21), pp. 3077-3079 (2006)

Conferences

G. Dimitrakopoulos, T. Zographos and G. Bravos, “A Holistic Framework for Embedded Safe and Connected Automation in Vehicles”, in Proc. 13th IEEE International Conference on Industrial Informatics (INDIN) 2015, Cambridge, UK, July 2015.
G. Bravos, V. Nikolopoulos, M. Nikolaidou, A. Dimopoulos, D. Anagnostopoulos and G. Dimitrakopoulos, “An Autonomic Management Framework for Multi-Criticality Smart Building Applications”, in Proc. 13th IEEE International Conference on Industrial Informatics (INDIN) 2015, Cambridge, UK, July 2015.
G. Dimitrakopoulos and J. Ghattas, “Autonomic Decision Making for Vehicles based on Visible Light Communications”, in Proc. IEEE 14th Wireless Telecommunications Symposium (WTS) 2015, New York, USA, April 2015.