Brief Presentation of the Department
YouTube Video

Καλως Ήλθατε στην Ιστοσελίδα Του Τμήματος Ηλεκτρολόγων & Ηλεκτρονικών Μηχανικών του Πανεπιστημίου Δυτικής Αττικής.

Καλως Ήλθατε στην Ιστοσελίδα Του Τμήματος Ηλεκτρολόγων & Ηλεκτρονικών Μηχανικών του Πανεπιστημίου Δυτικής Αττικής.

Welcome to the Department of Electrical and Electronics Engineering of University of West Attica.

Σχέδιο/Πρωτόκολλο Διαχείρισης Πιθανά Ύποπτου ή Επιβεβαιωμένου Κρούσματος COVID-19.
Υγειονομικοί υπεύθυνοι τμήματος: Αντώνιος Μορώνης, Δημήτριος Καλύβας

Σχέδιο/Πρωτόκολλο Διαχείρισης Πιθανά Ύποπτου ή Επιβεβαιωμένου Κρούσματος COVID-19.
Υγειονομικοί υπεύθυνοι τμήματος: Αντώνιος Μορώνης, Δημήτριος Καλύβας

previous arrowprevious arrow
next arrownext arrow
Slider

Kontargyri

              

 

Office:

Phone: +30 210 538-1589

Lab: Power Systems, Measuring Systems, Environment and Reverse Engineering Laboratory

e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Scopus: https://www.scopus.com/authid/detail.uri?authorId=6508240024

Google Scholar: https://scholar.google.com/citations?user=8-OwsXkAAAAJ&hl=en&oi=ao

ResearchGate: https://www.researchgate.net/profile/Vassiliki-Kontargyri

Office hours: Friday 11:00 – 13:00

 

Discipline: Electric power systems with emphasis on high power interconnections of high voltage direct current

________________________________________________________________________________________________________________________________________

Studies

2023 - Post-doctoral research, Department of Electrical and Electronics Engineering, University of West Attica

2007 – Ph.D., School of Electrical and Computer Engineering, Division of Electric Power, National Technical University of Athens

2002 – Diploma in Electrical and Computer Engineering, National Technical University of Athens

________________________________________________________________________________________________________________________________________

Research Interests

• Power systems
• Electric power transmission and distribution grids
• High voltages
• Electrical insulation
• Grounding systems

________________________________________________________________________________________________________________________________________

Selected Publications

  • Ekonomou L., Kontargyri V.T., Kourtesi St., Maris T.I., Stathopulos I.A.: “Artificial Neural Networks in High Voltage Transmission Line Problems”, Institute of Physics Publishing, Measurement, Science and Technology, Vol. 18, No. 7, July 2007, pp. 2239-2244.
  • Kontargyri V.T., Gialketsi A.A., Tsekouras G.J., Gonos I.F., Stathopulos I.A.: “Design of an Artificial Neural Network for the estimation of the flashover voltage on insulators”, Elsevier Electric Power Systems Research, Vol. 77, Issue 12, October 2007, pp. 1532-1540.
  • Kontargyri V.T., Plati L.N., Gonos I.F., Stathopulos I.A.: “Measurement and simulation of the voltage distribution and the electric field on a glass insulator string”, Measurement, Elsevier, Vol. 41, Issue 5, June 2008, pp. 471-480.
  • Tsekouras G.J., Kanellos F.D., Kontargyri V.T., Karanasiou I.S., Salis A.D., Mastorakis N.E.: “A new classification pattern recognition methodology for power system typical load profiles”, WSEAS Transactions on Circuits and Systems, Vol. 7, Issue 12, December 2008, pp. 1090-1104.
  • Asimakopoulou G.E., Kontargyri V.T., Tsekouras G.J, Asimakopoulou F.E., Gonos I.F., Stathopulos I.A.: “Artificial neural network optimisation methodology for the estimation of the critical flashover voltage on insulators”, IET Science, Measurement & Technology, Vol. 3, Issue 1, January 2009, pp. 90-104.
  • Kontargyri V.T., Gonos I.F., Stathopulos I.A.: “Measurement and simulation of the electric field of high voltage suspension insulators”, European Transactions on Electrical Power, Wiley, Vol. 19, Issue 3, April 2009, pp. 509-517.
  • Asimakopoulou G.E., Kontargyri V.T., Tsekouras G.J, Elias Ch.N., Asimakopoulou F.E., Stathopulos I.A.: “A fuzzy logic optimization methodology for the estimation of the critical flashover voltage on insulators”, Elsevier Electric Power Systems Research, Vol. 81, Issue 2, February 2011, pp. 580-588.
  • Christodoulou C.A., Spanias C.A., Kontargyri V.T., Gonos I.F., Stathopulos I.A.: “Study of the electric field around a metal oxide surge arrester: Measurement and simulation”, Gaodianya Jishu/High Voltage Engineering, Volume 39, Issue 8, August 2013, pp. 2014-2021.
  • Kontargyri V.T., Gonos I.F., Stathopulos Ι.Α.: “Study on wind farm grounding system”, IEEE Transactions on Industry Applications, Vol. 51, Issue 6, pp. 4969-4977, November/December 2015.
  • Asimakopoulou F.Ε., Kontargyri V.T., Tsekouras G.J., Gonos I.F.: Stathopulos Ι.Α., “Estimation of the Earth Resistance by Artificial Neural Network Model”, IEEE Transactions on Industry Applications, Vol. 51, Issue 6, pp. 5149-5158, November/December 2015.
  • Kokalis C.-C.A., Tasakos T., Kontargyri V.T., Siolas G., Gonos I.F.: «Hydrophobicity classification of composite insulators based on convolutional neural networks», Engineering Applications of Artificial Intelligence, Vol. 91, art. no. 103613, May 2020.
  • Doulos L.T., Tsangrassoulis A., Madias E.-N., Niavis S., Kontadakis A., Kontaxis P.A., Kontargyri V.T., Skalkou K., Topalis F., Manolis E., Sinou M., Zerefos S.: Examining the impact of daylighting and the corresponding lighting controls to the users of office buildings, Energies, 13 (15), art. no. 4024, 2020.
  • Deligianni P.M., Tsekouras G.J., Tsirekis C.D., Kontargyri V.T., Kanellos F.D., Kontaxis P.A.: Techno-economic optimization analysis of an autonomous photovoltaic power system for a shoreline electrode station of HVDC link: Case study of an electrode station on the small Island of stachtoroi for the attica-crete interconnection, Energies, 13 (21), art. no. 5550, 2020.
  • Kokalis C.-C.A., Kontargyri V.T., Gonos I.F.: “A Proposal for the Evaluation of HTV Silicone Rubber Composite Insulators”, Polymers, 13 (21), art. no. 3610, October 2021.
  • Tsekouras G.J., Deligianni P.M., Kanellos F.D., Kontargyri V.T., Kontaxis P.A., Manousakis N.M., Elias Ch.N.: “Microbial Fuel Cell for Wastewater Treatment as Power Plant in Smart Grids: Utopia or Reality?”, Frontiers in Energy Research, Vol. 1014, art. no. 843768, April 2022. 
  • Tsekouras G.J., Kontargyri V.T., Prousalidis J.M., Kanellos F.D., Tsirekis C.D., Leontaritis K., Alexandris J.C., Deligianni P.M., Kontaxis P.A., Moronis A.X.: “Alternative Simplified Analytical Models for the Electric Field, in Shoreline Pond Electrode Preliminary Design, in the Case of HVDC Transmission Systems”, Energies, 15(17), art. no. 6493, 2022.
  • Kontargyri V.T., Tsekouras G.J., Prousalidis J.M., Tsirekis C.D., Leontaritis K., Alexandris J.C., Kanellos F.D., Deligianni P.M., Kontaxis P.A., Moronis A.X.: “Comparison of Different Configurations for Shoreline Pond Electrode Station for HVDC Transmission Systems—Part I: Electric Field Study for Frames of Linear Electrode Arrangement Based on a Simplified Analytical Model”, Applied Sciences, 13(12), art. no. 7136, 2023.

________________________________________________________________________________________________________________________________________

Undergraduate Courses

  • EEE.2.3 “Electric Circuits II”
  • ΕΕΕ.8-1.8 “ Ship and Port Electric Power Systems”

________________________________________________________________________________________________________________________________________

Postgraduate Courses

________________________________________________________________________________________________________________________________________

Curriculum Vitae

pdf

 zois

   Office: A001, Building A, Ancient Olive Grove Campus Office

   Phone: +30 210 538-1559

   Lab: ZB203, ZB204. ZB211, Building Z, Αncient Οlive-grove Campus

   e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

   Webpage: https://users.uniwa.gr/ezois https://telsip.uniwa.gr/

   Office hours with Students: Monday (14.00-15.00) and Wednesday (14.00-15.00) or upon           request

 

Discipline (Gov. Bulletin: 553/10.10.2022 vol. C): DIGITAL IMAGE AND BIOMETRIC AUTHENTICATION

Studies

2000: Ph. D. Thesis Title: "Image processing method and feature extraction for writer verification" University of Patras

1996: Master M. Sc, in Electronics Engineering, University of Patras, Greece.

1994: B. Sc. in Physics, University of Patras, Greece.

Research Interests

Digital signal processing, Digital image processing, computer vision, pattern recognition with emphasis to handwriting biometry.

Undergraduate courses

Signals and Systems.

Digital signal processing.

Digital image processing and Pattern Recognition

Computational intelligence,

Postgraduate courses

Image and Video Processing

Computational intelligence and deep learning

Selected publications

1. E. N. Zois, D. Tsourounis, I. Theodorakopoulos, A. Kesidis and G. Economou, - 'A comprehensive study of sparse representation techniques for offline signature verification' - , IEEE transactions on Biometrics, Behavior, and Identity Science (IEEE T-BIOM), Vol. 1:(1), pp.68 - 81, doi: 10.1109/TBIOM.2019.2897802, 2019.

2. M. Papadimitrakis, N. Giamarelos, M. Stogiannos, E. N. Zois, N.A-I Livanos and A. Alexandridis, - 'Metaheuristic search in smart grid: A review with emphasis on planning, scheduling and power flow optimization applications' -, Volume 145, 111072, doi: 10.1016/j.rser.2021.1110722021.

3. N. Giamarelos, E. N. Zois, M. Papadimitrakis, M. Stogiannos, N.A-I Livanos and A. Alexandridis, - 'Short-Term Electric Load Forecasting with Sparse Coding Methods' -, IEEE Access, doi: 10.1109/ACCESS.2021.3098121, 2021.

4. D. Tsourounis, I. Theodorakopoulos, E. N. Zois and G. Economou,- From Text to Signatures: 'Knowledge Transfer for Efficient Deep Feature Learning in Offline Signature Verification' -, Expert Systems with Applications, (ESWA), doi:10.1016/j.eswa.2021.116136, Mar 2022

5. E. N. Zois, S. Said, D. Tsourounis and A. Alexandridis, - 'Subscripto multiplex: a Riemannian symmetric positive definite strategy for offline signature verification' -, Pattern Recognition Letters 167 pp. 67–74, doi: 10.1016/j.patrec.2023.02.002, 2023

6. N.-A. I. Livanos, S. Hammal, N. Giamarelos, V. Alifragkis, C. S. Psomopoulos and E. N. Zois, - 'OpenEdgePMU: An Open PMU Architecture with Edge Processing for Future Resilient Smart Grids' -, Energies 16, no. 6: 2756. doi: 10.3390/en16062756, 2023

7. N. Giamarelos, M. Papadimitrakis, M. Stogiannos, E. N. Zois, N.-A. I. Livanos and Alex Alexandridis - 'A Machine Learning Model Ensemble for Mixed Power Load Forecasting across Multiple Time Horizons' -, Sensors 23, no. 12, 5436, doi: 10.3390/s23125436, 2023

8. E. N. Zois, D. Tsourounis and D. Kalivas - 'Similarity Distance Learning on SPD Manifold for Writer Independent Offline Signature Verification' -, IEEE Transactions on Information Forensics and Security, vol. 19, pp. 1342-1356, doi: 10.1109/TIFS.2023.3333681, 2024

9. E. N. Zois, I. Theodorakopoulos, D. Tsourounis and G. Economou, "Parsimonious Coding and Verification of Offline Handwritten Signatures", IEEE/CVF Computer Society Workshop on Biometrics, 2017 Computer Vision and Pattern Recognition Workshops, CVPR-17, Honolulu, U.S.A, 21-26 July 2017.

10. E. N. Zois, I. Theodorakopoulos and G. Economou, Offline Handwritten Signature Modeling and Verification Based on Archetypal Analysis, 2017 IEEE/CVF International Conference on Computer Vision, pp. 5514-5523,- ICCV 2017, Venice, Italy, 22-29 Oct. 2017.

11. D. Tsourounis, I. Theodorakopoulos, E. N. Zois, G. Economou, and S. Fotopoulos, " Handwritten Signature Verification via Deep Sparse Coding Architecture", 13th IEEE Image, Video, and Multidimensional Signal Processing (IVMSP) Workshop, Zagori, Greece, 10-12 June 2018.

12. E. N. Zois, M. Papagiannopoulou, D. Tsourounis and G. Economou, "Hierarchical Dictionary Learning and Sparse Coding for Static Signature Verification", IEEE Computer Society Workshop on Biometrics, 2018 IEEE/CVF Computer Vision and Pattern Recognition Workshops, CVPR-18, Salt Lake City, U.S.A, 18-22 June 2018.

13. E. N. Zois, D. Tsourounis, E. Zervas and G. Economou, "Sequential motif profiles and topological plots for offline signature verification", 2020 IEEE International Conference on Computer Vision and Pattern Recognition, 2020 IEEE/CVF Computer Vision and Pattern Recognition, CVPR-20, Seattle, U.S.A, 14-19 June 2020, pp.13248-13258.

14. A. Giazitzis and E. N. Zois, "SigmML: Metric meta-learning for Writer Independent Offline Signature Verification in the Space of SPD Matrices", 2024 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV-24), Hawaii, U.S.A.

Curriculum Vitae

pdf

 

 

Office: Office: B026b, Building B, Αncient Οlive-grove Campus

E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

 

Brief Curriculum Vitae

Publications

 

 

kripotou

              

Office:  ZB014, Building Z, Αncient Οlive-grove Campus

Work Phone: +30 210 538-1591

Lab: Electronic Devices and Materials - EDML
Lab phone: +30 210 5385372

E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Webpage: https://edml.uniwa.gr/en/krypotou/

Office hours: Thuesday (11.00-13.00) and Wednesday (15.00-16.00)

Discipline: Dielectric Spectroscopy of Polymer Materials

_______________________________________________________________________________________________________________________

Studies

2005 - PhD in Physics, School of Applied Mathematical and Physical Sciences, National Technical University of Athens, NTUA

2002 – MSc in Physics and Technological Applications, School of Applied Mathematical and Physical Sciences, National Technical University of Athens, NTUA

1999 - Diploma in Physics, Physics Department, University of Crete

_______________________________________________________________________________________________________________________

Research Interests

_______________________________________________________________________________________________________________________

Selected Publications

Publications list

ORCID iD: https://orcid.org/0000-0003-4259-7485

Scopus: https://www.scopus.com/authid/detail.uri?authorId=6507001894

Google Scholar: https://scholar.google.com/citations?hl=en&user=beNVuQcAAAAJ

__________________________________________________________________________________________________________________________

Undergraduate courses

  • Electronics I, ΙΙ

_______________________________________________________________________________________________________________________

Postgraduate courses

_______________________________________________________________________________________________________________________

Curriculum Vitae

pdf

  1. Theodorou Ekaterini
  2. Baxevanakis Anastasios
  3. Metafas Dimitrios
  4. Katsoulis Stylianos

Please publish modules in offcanvas position.