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GEROGIANNIS Vassilis (Professor)


Dr. Vassilis C. Gerogiannis is a Full Time Professor, teaching undergraduate and postgraduate courses, in the fields of “Information Systems”, “Project Management” and “Systems Analysis & Design”, at the Department of Business Administration of the Technological Education Institute of Thessaly, Greece (University of Applied Science of Thessaly, Greece). He is also an Adjunct Professor, teaching Software Engineering, at the Hellenic Open University, Greece. From 2015 until 2017, Prof. Gerogiannis was the Head of the Department of Business Administration at the School of Business and Economics of the Technological Education Institute of Thessaly, Greece. From 2016, he is the elected Secretary General of the Hellenic Technical Chamber of Engineers at the Section of Central and Western Greece. From 2017, he is member of the Regional Scientific Council for Research & Innovation of Thessaly. 

From 2010 until 2012, he was the Scientific Director of the Institute for Lifelong Education of the Technological Education Institute of Thessaly, Greece. He was also a visiting Lecturer at the University of Thessaly, Greece, at the Aristotle University of Thessaloniki, Greece as well as a visiting Professor at the IPAG Business School, Nice, France, at the Siauliai State College, Siauliai, Lithuania and at the American University of Beirut, Beirut, Lebanon.

Prof. Gerogiannis received his Diploma from the Department of Computer Engineering and Informatics of the University of Patras, Greece in 1992 and his PhD in Software Engineering from the Department of Mathematics of the University of Patras, Greece in 2001.

From 1993 until present, Prof. Gerogiannis has been participated as a technical consultant, software engineer and project manager in numerous R&D projects funded by the European Union or national organizations in Greece. He has authored and co-authored more than 100 papers in international journals/conference proceedings with more than 730 citations. He is a member of the editorial board and reviewer for many international journals and he has received the “best paper award” in two international conferences. His research interests are on software engineering, software requirements engineering, decision making with fuzzy logic approaches, project management and software project management.


Phone: +30 2410-684585   

E-mail:  gerogian at teilar.gr 


Publications :

Papers in Journals 

1. M. Tsinidou, V. C. Gerogiannis & P. Fitsilis, “Evaluation of the Factors that Determine Quality in Higher Education. An Empirical Study”, Quality Assurance in Education, Emerald Group Publishing Limited, Volume 18, Issue 3, pp. 227 - 244, 2010 (more than 200 citations).

 

2.      V. C. Gerogiannis, “Software Requirements Engineering: State of The Art and Research Trends”. International Journal of Management and Applied Science (IJMAS), Vol. 3, Issue 9, 2017, pp. 66-71.

 

3. Α. Karageorgos, E. Rapti & V. C. Gerogiannis, “A Bio-inspired Approach for Dynamic Product Bundling in Enterprise Networks”. Journal of Software (JSW), Vol. 11, No. 11, 2016, pp. 1111-1118.

 

4. G. Kakarontzas & V. C. Gerogiannis, “Handling Uncertainty during Services Ranking”. International Journal of Services Computing (ISSN 2330-4472), Vol. 4, No. 3, July-September 2016, pp. 45-57.

 

5. V. A. Maftei, V. C. Gerogiannis & E. I. Papageorgiou, “Critical Success Factors of Online Music Streaming - a Case Study of Applying the Fuzzy Cognitive Maps Method”. International Journal of Technology Marketing, Special Issue on: “Challenges and Opportunities in Marketing in the Contemporary Technological Environment”, Vol. 11, No. 3, Inderscience Publishers, 2016, pp. 276-300.

 

6. V. C. Gerogiannis, E. Rapti, A. Karageorgos & P. Fitsilis, “On using fuzzy linguistic 2-tuples for the evaluation of human resource suitability in software development tasks”. Advances in Software Engineering, Vol. 2015, Article ID 695873, 15 pages, 2015.

 

7. Α. Karageorgos, E. Rapti & V. C. Gerogiannis, “Resource allocation in software projects using a bio-inspired model”. Journal of Software (JSW), Vol. 10, No. 12, December 2015, pp. 1351-1358.

 

8. V. C. Gerogiannis, P. Fitsilis, A. D. Kameas, “Evaluation of project and portfolio Management Information Systems with the use of a hybrid IFS-TOPSIS method”. Intelligent Decision Technologies Journal (IDT), IOS Press, Special issue in “Innovative Decision Systems”, Vol. 7, No. 1, 2013, pp. 91-105.

 

9. P. Fitsilis, V. C. Gerogiannis & L. Anthopoulos, “Role of Unified Modelling Language in Software Development in Greece – Results from an Exploratory Study”, IET Software, Journal of the Institute of Engineering and Technology,  December 2013,  pp. 143 – 153  (DOI:  10.1049/iet-sen.2013.0031).

 

10. V. C. Gerogiannis, P. Fitsilis, D. Voulgaridou, K.A. Kirytopoulos & E. Sachini, “A Case Study for Project and Portfolio Management Information System Selection: a Group AHP-Scoring Model Approach”, International Journal of Project Organisation and Management, Vol. 2, No. 4, pp. 361-381, 2010.

 

11. V. Gerogiannis & P. Fitsilis, “A Project - Based Learning Approach for Teaching ERP Concepts”, International Journal of Learning, Common Ground Publishers, Volume 12, Issue 8, 2006, pp.261-268.

 

12. V. C. Gerogiannis, A. Kameas & P. Pintelas, “Classification and Comparative Study of High-Level Petri Nets”, Journal of Systems and Software, Elsevier, Vol. 43, November 1998, pp. 133-160.

 

13. M. Tsoukarellas, V. C. Gerogiannis & K.Economides, “Systematically Testing a Real-Time Operating System”, IEEE Micro Journal, Special Issue on Embedded Control Systems, October 1995, pp. 50-60.

 

14. L. Anthopoulos, V. C. Gerogiannis & P. Fitsilis, “Enterprise Architecture for e-Strategy Standardization and Management: Lessons Learnt from Greece”. International Journal for Digital Society (IJDS), Volume 1, Issue 4, December 2010, pp. 289-297.

 

15. V. Kazantzi, N. Kazantzis & V.C. Gerogiannis, “Simulating the Effects of Risk Occurrences on a Hazardous Material Transportation Model”, Operations and Supply Chain Management: an International Journal (OSCM), Volume 4, Issue 2/3, pp. 135 - 144, May/September 2011.

 

16.   V. Kazantzi, N. Kazantzis & V.C. Gerogiannis, “Risk Informed Optimization of a Hazardous Material Multi - Periodic Transportation Model”, Journal of Loss Prevention in the Process Industries, Elsevier, Vol. 24, No. 6, 2011, pp. 767-773 (selected article from the papers presented in the 2010 “Process Safety Center International Symposium - Beyond Regulatory Compliance, Making Safety Second Nature”, Texas A&M University, Texas, USA, 26-28 October, 2010).

 

17. P. Trivellas, V. C. Gerogiannis, S. Svarna, “Exploring Workplace Implications of Emotional Intelligence (WLEIS) in Hospitals: Job Satisfaction and Turnover Intentions”. Procedia - Social and Behavioral Sciences, Elsevier, Vol. 73, 2013, pp. 701 – 709 (selected article from the papers presented in the 2nd International Conference on Integrated Information, IC-ININFO 2012, Budapest, Hungary).

 

18. P. Fitsilis, V. C. Gerogiannis, L. Anthopoulos, “Ontologies for Software Project Management: a Review”. Journal of Software Engineering and Applications, December 2014, 7, Scientific Research, http://www.scirp.org/journal/jsea, pp. 1096-1110.

 

19. P. Fitsilis, V. C. Gerogiannis, L. Anthopoulos, “Ontologies for Project Management: Survey”. International Journal of Information Processing and Management, November 2014, Vol. 5, Issue 4, pp. 1-7.


Chapters in Collective Volumes

1. P. Fitsilis, V.C. Gerogiannis, & L. Anthopoulos, “Software Project Team Selection based on Enterprise Social Networks”. In Industrial Engineering, Management Science and Applications, Vol. 349, Series of Lecture Notes in Electrical Engineering, pp 375-384, Springer, 2015.

2. V. Kazantzi, V. C. Gerogiannis & L. Anthopoulos, “Multi-Criteria Decision Making for Supplier Selection in Biomass Supply Networks for Bioenergy Production”. Chapter 18 in Handbook of “Outsourcing of Supply Chain Operations and Logistics Services”, P. Folinas (Ed.), IGI Global Publishers, Hershey, PA: Information Science Reference, 2013, pp. 313-343.

 

3. V.C. Gerogiannis, P. Fitsilis & A.D. Kameas, “Using a Combined Intuitionistic Fuzzy Set-TOPSIS Method for Evaluating Project and Portfolio Management Information Systems”. In “Artificial Intelligence Applications and Innovations”, SPRINGER, 7th IFIP WG 12.5 International Conference, Part II. IFIP Publications 364 Springer 2011, pp. 67-81.

 

4. P. Fitsilis, L. Anthopoulos & V. C. Gerogiannis, “An Evaluation Framework for E-Government Projects”. In “Citizens and E-Government: Evaluating Policy and Management”, C. Reddick (Ed.), IGI Global Publishers, Hershey, PA: Information Science Reference, 2010, pp. 69-90.

 

5. L. Anthopoulos, V. C. Gerogiannis & P. Fitsilis, “Measuring E-Government Adoption by Governments: the Greek Case”. In “Comparative E-government: An Examination of E-Government Across Countries”, C. Reddick (Ed.), Springer Integrated Series in Information Systems (http://www.springer.com/series/6157), Volume 25, Part 2, pp. 353-370, 2010.

 

6. M. Tsoukarellas, V. C. Gerogiannis & K.Economides, “Systematically Testing a Real-Time Operating System”. In “A Practical Approach to Real-Time Systems: Selected Readings”, P.A. Laplante (Ed.), IEEE Computer Society, 2000, pp. 279-289.

 

7. Δ. Σέττας, Ι. Σταμέλος & Β. Γερογιάννης, “Αντιπρότυπα, Δίκτυα Bayes και Πολυκριτήρια Ανάλυση Αποφάσεων στη Διαχείριση Έργων Λογισμικού". Συλλογικός Τόμος Άρθρων με τίτλο “Συστήματα Αποφάσεων με Πολλαπλά Κριτήρια”. Επιμέλεια: Ν. Ματσατσίνης & Κ. Ζοπουνίδης, Εκδόσεις Κλειδάριθμος 2007, σελ. 67-76.

 

8. V. C. Gerogiannis, A. Kameas & P. Pintelas, “Real-MFG: A High-Level Timed Petri Net Model Focusing on the Integration of Schedulability and Fault-Tolerance”. In “Reliability, Quality & Safety of Software-Intensive Systems”, 1997, IFIP, Chapman&Hall, pp. 263-268.

 

9. V. C. Gerogiannis & M.Tsoukarellas, “SAFELAND: a Fault-Tree based Environment to Software Safety Analysis”. In “Technologies for the Information Society, Development and Opportunities”, Amsterdam, Netherlands, 1998, J. Y. Roger et al. (Eds.), IOS Press, pp. 779-786.

 

10. V. C. Gerogiannis & M. Tsoukarellas, “Using SCAN to Analyze the Schedulability of a Real-Time Application”. In “Embedded Microprocessor Systems”, Amsterdam, Netherlands, 1996, C. Muller-Schloer et al. (Eds.), IOS Press, pp. 344-353.


Papers in Conference Proceedings

1. V. C. Gerogiannis, “Prioritize Collectively Software Requirements based on Stakeholders’ Evaluations” (Conference Keynote Speech). Proceedings of 2018 International Conference on Software Engineering and Information Management (ICSIM 2018), Casablanca, Morocco, January, 2018, Proceedings published by the International Conf. Proceedings Series of the Association for Computing Machinery (ACM).

 

2. V. C. Gerogiannis & G. Tzikas, “Using Fuzzy Linguistic 2-Tuples to Collectively Prioritize Software Requirements based on Stakeholders’ Evaluation”. Proceedings of the 21st Panhellenic Conference on Informatics (PCI 2017), Technological Education Institute of Thessaly, Larissa, Greece, September 2017, Proceedings published by the International Conf. Proceedings Series of the Association for Computing Machinery (ACM).

 

3. V. C. Gerogiannis, “Software Requirements Engineering: State of The Art and Research Trends”. Proceedings of the International Conference on Advances in Business Management and Information Technologies, Kiev, Ukraine, 17th-18th July 2017, pp. 1-6.

 

4. E. Kouzari, V. C. Gerogiannis, I. StamelosG. Kakarontzas, “Critical Success Factors and Barriers for Lightweight Software Process Improvement in Agile Development - A Literature Review”. Proceedings of the ICSOFT 2015, 10th International Joint conference on Software Technologies, Colmar, France, 20-22/7/2015, pp. 151-159.

 

5. D. Tselios, P. Ipsilandis & V. C. Gerogiannis, “A Dynamic Programming Approach for Solving the IFM based Project Scheduling Problem”. Proceedings of the 2015 41st Euromicro Conference on Software Engineering and Advanced Applications (EUROMICRO / SEAA 2015), IEEE Computer Society, Madeira, Portugal, August 26-28, 2015, pp. 127 -134.

 

6. A. Karageorgos, E. Rapti, V. C. Gerogiannis. “Socially-related Human Resource Allocation in Software Projects”. Proceedings of the Work in Progress Session of the 41st Euromicro Conference on Software Engineering and Advanced Applications (EUROMICRO / SEAA 2015), ISBN 978-3-902457-44-8, Madeira, Portugal, August 26-28, 2015.

 

7. P. Fitsilis, V. C. Gerogiannis & L. Anthopoulos, “Mining for Project Management Skills in Social Enterprise Networks”. Proceedings of the Work in Progress Session of the 41st Euromicro Conference on Software Engineering and Advanced Applications (EUROMICRO / SEAA 2015), ISBN 978-3-902457-44-8, Madeira, Portugal, August 26-28, 2015.

 

8. A. Karageorgos, E. Rapti & V. C. Gerogiannis, “Resource Allocation in Software Projects Using a Bio-inspired Model”. Proceedings of the 2015 7th International Conference on Software Technology and Engineering (ICSTE 2015), September 19-20, 2015, Hong Kong, American Society for Research (ASR).

 

9. E. RaptiA. Karageorgos, V. C. Gerogiannis, “Decentralised Service Composition using Potential Fields in Internet of Things Applications”. Procedia Computer Science, Elsevier, Vol. 52, 2015, Proceedings of the 6th International Conference on Ambient Systems, Networks and Technologies (ANT-2015), the 5th International Conference on Sustainable Energy Information Technology (SEIT-2015), pp. 700-706.

 

10. D. Tselios, P. Ipsilandis & V. C. Gerogiannis, “Α Dynamic Programming Algorithm for Optimizing the Financial Return of Software Projects”. Proceedings of the 6th International Conference on Information, Intelligence, Systems and Applications (IISA 2015), IEEE Computer Society, Corfu, Greece, 6-8/7/2015, pp. 1-6.

 

11. G. Kakarontzas & V. C. Gerogiannis, “An Intuitionistic Fuzzy Approach for Ranking Web Services under Evaluation Uncertainty”. Proceedings of the SCC 2015 IEEE Conference on Services Computing, New York, IEEE Computer Society, USA, 27/6-3/7/2015, pp. 742-745.

 

12. V. C. Gerogiannis, E. Rapti, A. Karageorgos & P. Fitsilis, “A Fuzzy Linguistic Approach for Human Resource Evaluation and Selection in Software Projects”. Proceedings of the 5th International Conference on Industrial Engineering & Operations Management (IEOM 2015), IEEE Computer Society, Dubai, UAE, 3-5/3/2015, pp. 1-9 (BEST PAPER AWARD IN THE PROJECT MANAGEMENT TRACK OF THE CONFERENCE).

 

13. Α. Καραγεώργος, Γ. Νταλός, Ι. Παπαδόπουλος, Β. Χ. Γερογιάννης, Ε. Ράπτη, Μ. Τρίγκας, Μάριος, Α. Βαλαή, Α. Σιδεράς & Κ. Βασιλοπούλου, “e-Furniture: ‘Έξυπνη’ Δικτύωση Επιχειρήσεων Κατασκευής και Εμπορίας Επίπλων και Ξυλοκατασκευών”. Πρακτικά 17ου Πανελλήνιου Δασολογικού Συνεδρίου, Κεφαλονιά, Οκτώβριος 2015.

 

14. V. C. Gerogiannis, E. Rapti, A. Karageorgos & P. Fitsilis, “Human Resource Assessment in Software Development Projects Using Fuzzy Linguistic 2-Tuples”. Proceedings of the 2nd IEEE International Conference on Artificial Intelligence, Modelling and Simulation (AIMS 2014), IEEE Computer Society, Madrid, Spain, 18-20/11/2014, pp. 217-222.

 

15. P. Ipsilandis, D. Tselios & V. C. Gerogiannis, “Consolidation of the IFM with the JSSP through Neural Networks as Model for Software Projects”. Proceedings of the 2nd IEEE International Conference on Artificial Intelligence, Modelling and Simulation (AIMS 2014), IEEE Computer Society, Madrid, Spain,  18-20/11/2014, pp.33-38.

 

16. G. Kakarontzas, V. C. Gerogiannis, S. Bibi & I. Stamelos, “Estrangement between Classes: Test Coverage-based Assessment of Coupling Strength between Pairs of Classes”. Proceedings of the 9th IEEE International Conference of the QUATIC 2014, Quality of Information and Communications Technology, IEEE Computer Society, Guimaraes, Portugal, 23-26/9/14, pp. 48-57.

 

17. S. Bibi, V. C. Gerogiannis, G. Kakarontzas & I. Stamelos, “Ontology based Bayesian Software Process Improvement”. Proceedings of the ICSOFT 2014, 9th International Joint conference on Software Technologies, Vienna, Austria, 29-31/8/2014, pp. 568-575.

 

18. V. C. Gerogiannis, V. A. Maftei & E. I. Papageorgiou, “Critical Success Factors of Online Music Streaming Services-a Case Study of Applying the Fuzzy Cognitive Maps Method”. Proceedings of the International Conference on Contemporary Marketing Issues, ICCMI 2014, 18-20 June 2014, Athens, Greece, pp. 1077-1084.

 

19. P. Fitsilis, V.C. Gerogiannis & L. Anthopoulos L. “Project Knowledge Management based on Social Networks”, Proceedings of the 3rd International Conference on Education and Management Innovation, ICEMI 2014, Hong Kong, February 2014.

 

20. P. Fitsilis, V. C. Gerogiannis & L. Anthopoulos,Project Team Selection based on Social Networks”.  Proceedings of the 2014 IEEE Technology Management Conference, ITMC 2014, IEEE Computer Society, June 2014, Chicago, USA, pp. 1-4.

 

21. V. C. Gerogiannis, A. Karageorgos, L. Liu & C. Tjortjis, “Personalised Fuzzy Recommendation for High Involvement Products”. Proceedings of the 2013 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2013, IEEE Computer Society, Manchester, UK, 2013, pp. 4885-4890.

 

22. K. D. Tsilika & V. C. Gerogiannis, “A Simulation Approach to Evaluate the Quality and the Performance of a Software Requirements Engineering Process”. Proceedings of the 5th International Conference on Experiments/Process/System Modeling/Simulation/Optimization, 5th IC-EpsMsO, Athens, Greece, 3-6 July, 2013.

 

23. V.C. Gerogiannis, V. Kazantzi & L. Anthopoulos, “A Hybrid Method for Evaluating Biomass Suppliers – Use of Intuitionistic Fuzzy Sets and Multi-Periodic Optimization”. Proceedings of the “Artificial Intelligence Applications and Innovations”, SPRINGER, 7th IFIP WG 12.5 International Conference, AIAI 2012, Chalkidiki, Greece, pp. 217-223.

 

24. V. C. Gerogiannis & V. Kazantzi, Selecting Suppliers for Biomass Supply Networks with an IFS - Multi Periodic Optimization Method”. Proceedings of the 2012 International Conference on Industrial Engineering and Operations Management, IEOM 2012, Istanbul, Turkey, 2012, pp. 1381-1390.

 

25. V. C. Gerogiannis, S. Papadopoulou & E. Papageorgiou, “A Fuzzy Cognitive Map for Identifying User Satisfaction from Smartphones”. Proceedings of the 16th Panhellenic Conference on Informatics (PCI 2012), University of Piraeus, Greece, IEEE Computer Society, 2012, pp. 156-161.

 

26. Χ. Καυχίτσας, Β. Χ. Γερογιάννης & Β. Καζαντζή, "Εφαρμογή του Μοντέλου των Ασαφών Γνωσιολογικών Χαρτών (Fuzzy Cognitive Maps) για την Ανάλυση Κινδύνων σε Έργα Τεχνικής Υποστήριξης μιας Μοίρας Πολεμικών Αεροσκαφών". Πρακτικά 23ου Εθνικού Συνεδρίου Ελληνικής Εταιρίας Επιχειρησιακών Ερευνών (ΕΕΕΕ), Εθνικό Μετσόβιο Πολυτεχνείο, Αθήνα, 2012, σελ. 101-106.

 

27. M. Mandila & V. C. Gerogiannis, “The Effects of Music on Customer Behaviour and Satisfaction in the Region of Larissa-The Cases of Two Coffee Bars”. Proceedings of the International Conference on Contemporary Marketing Issues, ICCMI 2012, Thessaloniki, Greece, pp. 290-294.

 

28. V. C. Gerogiannis, S. Papadopoulou & E. I. Papageorgiou, “Identifying Factors of Customer Satisfaction from Smartphones: A Fuzzy Cognitive Map Approach”. Proceedings of the International Conference on Contemporary Marketing Issues, ICCMI 2012, Thessaloniki, Greece, pp. 270-276.

 

29. G. Kakarontzas, V. C. Gerogiannis, I. Stamelos, & P. Katsaros, “Elastic Component Characterization with respect to Quality Properties: An intuitionistic fuzzy-based approach”. Proceedings of the 15th Panhellenic Conference on Informatics (PCI 2011), Kastoria, Greece, IEEE Computer Society, 2011, pp. 270-274 (BEST PAPER AWARD OF THE CONFERENCE).

 

30. L. Anthopoulos, V. C. Gerogiannis & P. Fitsilis, “Supporting the Solution Selection for a Digital City with a Fuzzy-based Approach”. Proceedings of the International Conference on Knowledge Management and Information Sharing (KMIS 2011), Paris, France, 26-29 October 2011, pp. 91-93.

 

31. Β. Χ. Γερογιάννης  & Δ. Λιόβας, “Αξιολόγηση και Επιλογή Εκπαιδευτικών Μεθόδων με Τεχνικές της Ασαφούς Λογικής σε ένα Πρόγραμμα Εξ’ Αποστάσεως Εκπαίδευσης”. Proceedings of the 3rd Conference on Informatics in Education (CIE 2011), Οκτώβριος 2011, Πανεπιστήμιο Πειραιά, Εκδόσεις Νέων Τεχνολογιών, σελ. 93-105.

 

32.   P. Trivellas, V. C. Gerogiannis & S. Svarna, “The Impact of Emotional Intelligence on Job Outcomes and Turnover Intention in Health Care”. Proceedings of the International Conference on Integrated Information, IC-ININFO 2011, Advances on Information Processing and Management (AIPM), 1, 29/9 - 3/10, 2011, Kos, Greece, pp. 356–360.

 

33. Δ. Λιόβας, Β. Χ. Γερογιάννης, Κ. Δίπλας & Ε. Κωσταδήμα “Οι Αντιλήψεις των Καθηγητών Δευτεροβάθμιας Εκπαίδευσης Αναφορικά με τους Κινδύνους του Διαδικτύου για τους Μαθητές”. Πρακτικά 2oυ Πανελλήνιου Συνεδρίου: "Ένταξη και χρήση των ΤΠΕ στην Εκπαιδευτική Διαδικασία", Πάτρα, Απρίλιος 2011, σελ. 467-475.

 

34.   L. Anthopoulos, V. C. Gerogiannis, P. Fitsilis & A. Kameas, “Training in Profiling, Negotiation and Crisis Management - Using an Immersive and Adaptive Environment", CSEDU 2010, 2nd International Conference on Computer Supported Education, 7-10 April, 2010, Valencia, Spain, Vol. I, pp. 347-352.

 

35.   P. Fitsilis, V. C. Gerogiannis, L. Anthopoulos & I. Savvas, “Supporting the Requirements Prioritization Process Using Social Network Analysis Techniques”. Proceedings of the WETICE 2010 19th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises, IEEE Computer Society, Larissa, Greece, June 28-30, 2010, pp. 110-115.

 

36.   L. Anthopoulos, V. C. Gerogiannis, P. Fitsilis, “The Impact of Enterprise Architecture’s Absence in e-Government Development: the Greek Case”. Proceedings of the International Conference on Information Society (i-Society 2010), IEEE Computer Society, London, 28th- 30th of June, 2010, pp. 122-127.

 

37.   P. Fitsilis, V. C. Gerogiannis, L. Anthopoulos, A. Kameas, “Using Social Network Analysis for Software Project Management”. Proceedings of the 2009 International Conference on Current Trends in Information Technology (CTIT’09), IEEE Computer Society, Dubai, 8th – 9th of December, 2009, pp. 1-6.

 

38.   P. Fitsilis, L. Anthopoulos & V. C. Gerogiannis, “Assessment Frameworks of E-Government Projects: a Comparison”. Proceedings of the PCI 2009, 13th Panhellenic Conference on Informatics, 10-12 September 2009, Corfu, Greece, pp.101-112.

 

39.   V. C. Gerogiannis, V. Kazantzi & K. Mitrakopoulos, “A Multi-Perspective Approach to Evaluate Sustainability and Competitiveness of Renewable Energy Sources”. Proceedings of the 10th International Conference "Protection and Restoration of the Environment" (PRE10), 5-9 July 2010, Corfu, Greece.

 

40.   V. Kazantzi, N. Kazantzis & V. C. Gerogiannis, “Simulating the Effects of Risk Occurrences on a Hazardous Material Transportation Model”. Proceedings of the 1st International Olympus Conference on Supply Chains, Katerini, Greece, 1-2 October 2010.

 

41. V. C. Gerogiannis, P. Fitsilis, G. Kakarontzas & A. Tzikas “Involving Stakeholders in the Selection of a Project and Portfolio Management Tool”. Πρακτικά 21ου Εθνικού Συνεδρίου Ελληνικής Εταιρίας Επιχειρησιακών Ερευνών (ΕΕΕΕ), Αθήνα, 28-30 Μαΐου 2009, σελ. 498-514.

 

42.   P. Fitsilis & V. C. Gerogiannis, "Management Information Systems for Programmes and Project Frameworks". Proceedings of the PM-04-4th SCPM & 1st IPMA/MedNet Conference, “Project Management Advances, Training & Certification in the Mediterranean”, May 2008, Chios, Greece, pp. 440-445.

 

43. V. C. Gerogiannis, A. Mavridis, P. G. Ipsilandis & I. Stamelos, "Evaluating Incremental/Iterative Software Projects by Valuing Investment/Implementation Risks". Πρακτικά 20ου Εθνικού Συνεδρίου Ελληνικής Εταιρίας Επιχειρησιακών Ερευνών (ΕΕΕΕ), Σπέτσες, 19-21 Ιουνίου 2008, σελ. 473-484.

 

44.   V. C. Gerogiannis, A. Mavridis, P.G. Ipsilandis & I. Stamelos, "Evaluating Schedules of Iterative /Incremental Software Projects from a Real Options Perspective". Proceedings of the 3rd ICSOFT Conference (International Conference on Software and Data Technologies), July 2008, Porto, Portugal, pp. 224-233.

 

45.   V. C. Gerogiannis & P. G. Ipsilandis, “Multi Objective Analysis for Timeboxing Models of Software Development”. Proceedings of the 2nd ICSOFT Conference (International Conference on Software and Data Technologies), July 2007, Barcelona, Spain, pp.145-153.

 

46.   Β. Χ. Γερογιάννης, Π. Υψηλάντης & Ι. Κωστής, “Πολυκριτήρια Βελτιστοποίηση σε Έργα Ανάπτυξης Λογισμικού με Επαναλήψεις και Χρονοπλαισίωση”. Πρακτικά 19ου Εθνικού Συνεδρίου Ελληνικής Εταιρίας Επιχειρησιακών Ερευνών (ΕΕΕΕ), Άρτα, 21-23 Ιουνίου 2007, σελ. 5-24.

 

47.   D. Settas, S. Bibi, P. Sfetsos, I. Stamelos & V. C. Gerogiannis,  “Using Bayesian Belief Networks to Model Software Project Management Antipatterns”. Proceedings of the Fourth International Conference on Software Engineering, Research, Management and Applications, SERA 2006, 9-11 August 2006, Seattle, Washington, USA, IEEE Computer Society, 2006, pp. 117-124.

 

48.   D. Settas, I. Stamelos & V. C. Gerogiannis,Using MCDA and Bayesian Belief Networks to Aid Decision Making Based on Software Project Management Antipatterns”. Πρακτικά 4ης Συνάντησης Πολυκριτήριας Ανάλυσης Αποφάσεων, 6o Ειδικό Συνέδριο Ελληνικής Εταιρίας Επιχειρησιακών Ερευνών (ΕΕΕΕ), 27-28 Σεπτεμβρίου 2006, ΤΕΙ Λάρισας, Λάρισα.

 

49.   V. C. Gerogiannis, G. Kakarontzas and I. Stamelos, “A Unified Approach for Software Process Representation and Analysis”. Proceedings of the 1st ICSOFT Conference (International Conference on Software and Data Technologies), 11-14 September 2006, Setubal, Portugal, pp.127-132.

 

50.   V. C. Gerogiannis & P. G. Ipsilandis, “The MISSION-SPM Approach for Representing and Analyzing Software Projects”. Proceedings of the 20th IPMA World Congress on Project Management, International Project Management Association, 15-17 October 2006, Sanghai, China.

 

51.   V. C. Gerogiannis & Ι. Kostis, “Representation of a Programme Proposal Evaluation Processes Using the Unified Modelling Language”. Πρακτικά 18ου Εθνικού Συνεδρίου Ελληνικής Εταιρίας Επιχειρησιακών Ερευνών (ΕΕΕΕ), Κοζάνη, 15-17 Ιουνίου 2006.

 

52.   V. C. Gerogiannis & P. Fitsilis, “Project-Based Learning as a Teaching Method for ERP Systems”. Proceedings of the 3rd International Conference on Enterprise Systems and Accounting (ICESAcc’06), 26-27 June 2006, Santorini, Greece, pp. 185-196.

 

53.   V. C. Gerogiannis, “Object-Oriented Structures in Software Development Projects”. Proceedings of the 1st ICEC & IPMA Global Congress on Project Management and 5th World Congress on Cost Engineering, Project Management & Quantity Surveying, International Project Management Association, Ljubljana, Slovenia, April 23 - 26, 2006.

 

54.   V. C. Gerogiannis & I. Kostis, “A Business Process Modelling Approach to Assist Management of a Regional Operating Programme”. Proceedings of the 1st ICEC & IPMA Global Congress on Project Management and 5th World Congress on Cost Engineering, Project Management & Quantity Surveying, International Project Management Association, Ljubljana, Slovenia, April 23 - 26, 2006.

 

55.   P. Fitsilis, V. C. Gerogiannis & A. Kameas, “Extracting and Maintaining Project Knowledge Using Ontologies”. Proceedings of the 8th International Conference on Enterprise Information Systems, Workshop for "Technologies for Collaborative Business Processes", 23-27 May 2006, Paphos, Cyprus, pp. 72-83.

 

56.   Β. Χ. Γερογιάννης, Π. Φιτσιλής & Α. Φανίκος, “Εφαρμογή του Μοντέλου Μάθησης με Συνθετικές Εργασίες στη Διδασκαλία Μαθήματος ERP”. Πρακτικά 3ου Πανελλήνιου Συνεδρίου «Διδακτική της Πληροφορικής», Κόρινθος, Οκτώβριος 2005.

 

57.   B. X. Γερογιάννης, “Αντικειμενοστρεφής Μοντελοποίηση των Διαδικασιών της Ανάπτυξης Λογισμικού”. Πρακτικά 17ου Εθνικού Συνεδρίου Ελληνικής Εταιρίας Επιχειρησιακών Ερευνών (ΕΕΕΕ), Πάτρα, Ιούνιος 2005, σελ. 391-402.

 

58.   P. G. Ipsilandis, K. Sirakoulis, S. Polyzos, V. C. Gerogiannis, “A DSS based Methodology for Programme Management”. Proceedings of the International Project Management Association (IPMA) - World Congress on Project Management, International Project Management Association, Budapest, June 19-20, 2004.

 

59.   V. C. Gerogiannis, K. Sirakoulis & P. G. Ipsilandis,
"Business Process Simulation to Support Project Management of a Regional Operating Programme". Proceedings of the International Project Management Association (IPMA) - World Congress on Project Management, International Project Management Association, Budapest, June 19-20, 2004.

 

60.   V. C. Gerogiannis, K. Syrakoulis & P. Ipsilantis, “Simulation of Proposal Evaluation Activities in a Regional Operational Programme”.  Proceedings of the 8th Conference on Systemics, Cybernetics and Informatics (SCI 2004), Orlando, Florida, USA, July 18-21, 2004, pp. 399-403.

 

61.   K. Syrakoulis, P. Ipsilantis & V. C. Gerogiannis, “Factors Affecting Project Management (PM) Applicability in Greece”. Proceedings of the 3rd Scientific Conference on Project Management, 2004, Thessaloniki, Greece, pp. 217-222.

 

62.   V. C. Gerogiannis, V. Kazantzi & K. Mitrakopoulos, “Evaluating the Potential Benefits from Alternative Renewable Energy Sources: a Multi-Perspective Approach”. Proceedings of the 5th Scientific International Conference on Project Management, PM-05, “Advancing Project Management for the 2st Century”, 29-31 May 2010, Heraklion, Crete, Greece.

 

63.   Β. Χ. Γερογιάννης & Π. Φιτσιλής, “Συστηματική Εφαρμογή του Μοντέλου Μάθησης με Συνθετικές Εργασίες στη Διδασκαλία Προπτυχιακού Μαθήματος ΤΠΕ". Πρακτικά 2ης Διημερίδας με Διεθνή Συμμετοχή, "Διδακτική της Πληροφορικής", Πανεπιστήμιο Θεσσαλίας, Παιδαγωγικό Τμήμα Δημοτικής Εκπαίδευσης, Βόλος, 2004. σελ. 212-220.

 

64.   Β. Χ. Γερογιάννης, Π. Φιτσιλής & Α. Φανίκος, “Εφαρμογή του Μοντέλου Μάθησης με Συνθετικές Εργασίες στη Διδασκαλία Μαθήματος ERP". Πρακτικά Εργασιών 3ου Πανελλήνιου Συνεδρίου «Διδακτική της Πληροφορικής», Α. Τζιμογιάννης (επιμ.), Πανεπιστήμιο Πελοποννήσου Κόρινθος, 7-9 Οκτωβρίου 2005.

 

65.   Α. Κάστωρ, Κ. Συρακούλης & Β. Χ. Γερογιάννης, “Προβλήματα Δρομολόγησης Έργων με Περιορισμούς Πόρων: Πρόσφατες Εξελίξεις & Αλγόριθμοι”. Πρακτικά 16ου Εθνικού Συνεδρίου Ελληνικής Εταιρείας Επιχειρησιακών Ερευνών ΕΕΕΕ, Τόμος Α, Λάρισα, 25-27 Σεπτεμβρίου 2003, σελ 15-26.

 

66.   C. Hartonas, V. C. Gerogiannis, I. Savvas & G. Kakarontzas, “Towards Team Orientation in Agent Design: Social Plan Execution”. E-proceedings of SSGRR’03s Conference, Scuola Superiore G Reiss Romoli, L’Aquila, Italy, July 27 - August 4, 2003.

 

67.   V.C. Gerogiannis, I. Caragiannis & M. Tsoukarellas, “A General Framework for Applying Safety Analysis to Safety Critical Real-Time Applications Using Fault Trees”. Proceedings of the 9th EUROMICRO Workshop on Real-Time Systems, IEEE Computer Society, Toledo, Spain, June 1997, pp. 168-175.

 

68.   V. C. Gerogiannis, A. Kameas & P. Pintelas, “An Ιntelligent Τutoring System for the Yourdon Real-Time Systems Development Methodology”. Proceedings of the 1st International Conference on Computers and Advanced Technologies in Education (CATE 96), Cairo, Egypt, March 18-20, 1996, pp 287-299.

 

69.   V. C. Gerogiannis, A. Kameas & P. Pintelas, “On the Integration of High-level Timed Petri Nets with Schedulability Analysis Methods”. Proceedings of the 3rd Hellenic European Research on Mathematics and Informatics Conference (HERMIS96), Athens, Hellas, September 1996, pp. 703-712.

 

70.   V. C. Gerogiannis & M.Tsoukarellas, “SAT-a Schedulability Analysis Tool for Real-Time Applications”. Proceedings of the 7th EUROMICRO Workshop on Real-Time Systems, Odense, Denmark, June 14-16, 1995, IEEE Computer Society, pp. 155-161.

 

71.   A. Kameas, V. C. Gerogiannis, K. Diplas & P. Pintelas, “Encapsulating Multiple Perspectives in Interaction Specification”. Proceedings of the 20th EUROMICRO Conference, Liverpool, UK, September 5-8, 1994, IEEE Computer Society, pp. 463-469.

 

72.   P. Fitsilis, V. C. Gerogiannis, A. Kameas & G. Pavlides, “Producing Relational Database Schemata from an Object-Oriented Design”. Proceedings of the 20th EUROMICRO Conference, Liverpool, UK, September 5-8, 1994, IEEE Computer Society, pp. 251-257.

 

73.   Β. Χ. Γερογιάννης, Δ. Γιακοβής, Π. Πιντέλας & Α. Καμέας, “Έμπειρα Συστήματα στην Εκπαίδευση”. Πρακτικά 1ου Πανελλήνιου Συνεδρίου με Διεθνή Συμμετοχή “Διδακτική των Μαθηματικών & Πληροφορική στην Εκπαίδευση”, Τόμος Β, Ιωάννινα, Οκτώβριος 1993, σελ. 231-252.


BOOKS (contribution)

1  V. C. Gerogiannis, G. Kakarontzas, A. Kameas, Ι. Stamelos & P. Fitsilis, “Object Oriented Software Development using UML” (in Greek). Kleidarithmos Publications, 2006 (author of Chapter 5).  

2.  “Practical Guide in Entrepreneurship” (in Greek), . Kleidarithmos Publications, 2009 (author of Chapter 4).  


THESES

1.  PhD Thesis, “A unified formal model for the representation of functionality and the schedulability analysis of real-time applications” (in Greek). V. C. Gerogiannis, Department of Mathematics, Sector of Computational Mathematics & Informatics, University of Patras, Greece, 2001.

2.  Diploma thesis, “Inference Control in ORACLE Multi Level Databases” (in Greek). Department of Computer Engineering & Informatics, University of Patras, Greece, 1992.

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