Δημοσιεύσεις

Διατριβές

  1. "Visual Data Mining Models for Enhancing the Knowledge Extraction from Data Mining Outcomes", PhD Thesis, UMIST, 2003.

  2. "Solving Data Mining Classification Problems with Neural Networks", M.Sc. Thesis, UMIST, 1999 

Άρθρα σε Περιοδικά

J[14]
C. Panagiotakis, N. Pelekis, I. Kopanakis, E. Ramasso and Y. Theodoridis, “Segmentation and Sampling of Moving Object Trajectories based on Representativeness” at the IEEE Transactions on Knowledge and Data Engineering (TKDE), 07 Feb. 2011, IEEE computer Society Digital Library. IEEE Computer Society, ISSN: 1041-4347
J[13]
N. Pelekis, G. Andrienko, N. Andrienko, I. Kopanakis, G. Marketos, Y. Theodoridis, “Exploring Movement Data via Similarity-based Analysis” at the Journal of Intelligent Information Systems, DOI: 10.1007/s10844-011-0159-2.
J[12]
N. Pelekis, I. Kopanakis, E. Kotsifakos, E. Frentzos, Y. Theodoridis “Clustering Uncertain Trajectories”, in the Knowledge and Information Systems (KAIS) journal, Springer-Verlag, 1/7/2010, SN:0219-1377, DOI: 10.1007/s10115-010-0316-x.
J[11]
H. Karanikas, G. Koundourakis, I. Kopanakis, T. Mavroudakis and N. Pelekis “Discovering market trends in the biotechnology industry”, in the International Journal of Business Intelligence and Data Mining, Vol. 6, No. 2, 2011.
J[10]
D. K. Iakovidis, N. Pelekis, H. Karanikas, E. Kotsifakos, I. Kopanakis, and Y. Theodoridis. “A Pattern Similarity Scheme for Medical Image Retrieval”. IEEE Transactions on Information Technology in Biomedicine Journal, Volume 13, Issue 4, Pages: 442-450, July 2009, (Impact factor: 1,44).
J[9]
N. Pelekis, D. K. Iakovidis, E. Kotsifakos, I. Kopanakis: “Fuzzy Clustering of Intuitionistic Fuzzy Data”, in the International Journal of Business Intelligence and Data Mining special issue on “KDD for Decision Making and Optimization”, Volume 3, Issue 1, Pages 45-65, 2008.
J[8]
G. Andrienko, N. Andrienko, I. Kopanakis, A. Ligtenberg: “Visual Analytics Methods for Movement Data”, book chapter 13 pages:375-409 in “Mobility, Data Mining and Privacy - Geographic Knowledge Discovery”, F.Giannoni and D. Pedreschi (eds), Springer, ISBN 978-3-540-75176-2 (2008)
J[7] N. Pelekis, B. Theodoulidis, I. Kopanakis and Y. Theodoridis. "Fuzzy Miner: Extracting Fuzzy Rules from Numerical Patterns". International Journal of Data Warehousing & Mining, Volume 1 Issue 1, Pages: 57-81, Jan-March 2005

Also appears as chapter 4.30 in Data Warehousing and Mining: Concepts, Methodologies, Tools and Applications, J. Wang (ed), IGI Global, 2008.
J[6] N. Pelekis, B. Theodoulidis, I. Kopanakis and Y. Theodoridis, “Literature Review of Spatio-Temporal Database Models”, The Knowledge Engineering Review journal, Volume 19, Issue 3, Pages: 235-274, Jun 2005, (Impact factor: 1,588).
J[5] I. Kopanakis, S. Karagiannis, N. Pelekis and H. Karanikas: “3D Class-Preserving Projection Technique for the representation of N-Dimensional Classified Data and Association Rules”, 5th International Conference on Knowledge Management (I-KNOW ’05), Special Track on "Knowledge and Information Visualisation", Graz, Austria, June 29-July 1, 2005, published in the Journal of Universal Computer Science.
J[4] S. Karagiannis and I. Kopanakis: “Applied Research in Knowledge Management for Tourism Services”, Studies and Reports, International Center for Research and Studies in Tourism (CIRET) Vol. 9, Nov. 2005.
J[3] I. Kopanakis and B. Theodoulidis: "Visual Data Mining Modelling Techniques for The Visualization of Mining Outcomes", Journal of Visual Languages and Computing, Special Issue on Visual Data Mining, Volume 14, Issue 6, Pages: 543-589, 2003.
J[2] “Proceedings of the Pan-Hellenic Scientific Conference on New Technologies & Marketing”, V. Zacharopoulos, C. Frangakis and I. Kopanakis (eds), Ierapetra, Crete, Greece, 24-25 May, 2007, ISBN: 978-960-88785-3-2.
J[1] “Proceedings of the Pan-Hellenic Scientific Conference on New Technologies & Marketing”, V. Zacharopoulos, C. Frangakis and I. Kopanakis (eds), Ierapetra, Crete, Greece, 19-20 May 2005, ISBN 960-88785-0-0.

Άρθρα σε Συνέδρια

P[25] N. Pelekis, E. Stefanakis, I. Kopanakis, C. Zotali, M. Vodas and Y. Theodoridis, “Chorochronos.org: A GeoPortal for Movement Data and Processes”, In the Proceedings of the Conference on Spatial Information Theory (COSIT’11), Belfast, Maine, USA, September 12-16th 2011
P[24] G. Mastorakis, I. Kopanakis, A. Bourdena, M. Antonaki and I. Karditsis: “IP Multimedia Subsystem and Interactive Broadcasting Convergence: A Novel approach adopted in Interactive Marketing”, 4th Annual Conference of the EuroMed Academy of Business (EuroMed 2011), “Business Research Challenges in a Turbulent Era”, Elounda, Crete, Greece, 19th - 22nd October 2011
P[23] N. Pelekis, I. Kopanakis, C. Panagiotakis and Y. Theodoridis “Unsupervised Trajectory Sampling”, In the Proceedings of the ECML PKDD 2010 European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD’10), September 20-24, Barcelona, Spain, 2010, Lecture Notes in Computer Science, 2010, Volume 6323/2010, 17-33, DOI: 10.1007/978-3-642-15939-8_2
P[22] N. Pelekis, I. Kopanakis, E. Kotsifakos, E. Frentzos and Y. Theodoridis "Clustering Trajectories of Moving Objects in an Uncertain World", In the Proceedings of the 9th Hellenic Data Management Symposium (HDMS’10), Ayia Napa, Cyprus, 2010.
P[21] N. Pelekis, I. Kopanakis, E. Kotsifakos, E. Frentzos and Y. Theodoridis: “Clustering Trajectories of Moving Objects in an Uncertain World”, in the Proc. IEEE International Conference on Data Mining  (ICDM09), Miami, FL,USA, 6-9 December 2009. Best application paper award.
P[20]

C. Panagiotakis, N. Pelekis, and I. Kopanakis: "Trajectory Voting and Classification based on Spatiotemporal Similarity in Moving Object Databases", in the Proc. The 8th International Symposium on Intelligent Data Analysis (IDA 2009) Lyon France, 31 August - 2 September 2009.

P[19] H. Karanikas, G. Koundourakis, I. Kopanakis and T. Mavroudakis: “A Temporal Text Mining Application in Competitive Intelligence”, in the Proc. “Data Mining and Knowledge Discovery” Stream in 23nd European Conference on Operational Research (EURO 2009), Bonn, Germany, July 5-8, 2009
P[18] D.K. Iakovidis, N. Pelekis, E. Kotsifakos and I. Kopanakis: “Intuitionistic Fuzzy Clustering with Applications in Computer Vision” in Lecture Notes in Computer Science, Advanced Concepts for Intelligent Vision Systems, eds. J. Blanc-Talon, W. Philips, D. Popescu, (Berlin, Heidelberg: Springer), Pages: 764-774, LNCS, 2008. (ISI impact factor 0.515).
P[17] Nikolaos V. Pappas and I. Kopanakis, “The Role of Information Technology in Tourist Offices - Centre versus Periphery, Lessons from Greece”, in the Proc. The 4th Tourism Industry and Education Symposium, 5-7 March 2009, Jyväskylä, Finland.
P[16] I. Kopanakis, “Visual Data Mining Techniques for Geo-Spatial Data”, 20th National Conference of the Greek Association of Operational Research, Anargireio & Korgialenio School, Pages: 1025-1037, Spetses 19-20/6/2008
P[15] H. Karanikas, E. E. Kotsifakos, N. Pelekis, D. K. Iakovidis, I. Kopanakis, T. Mavroudakis and Y. Theodoridis, “Intelligent Search Assistant: The MetaOn Approach”, International Conference on Telecommunications and Multimedia (TEMU 08), 16-18 July 2008 Ierapetra, Crete, Greece
P[14] N. Pelekis, D. K. Iakovidis, E. Kotsifakos, H. Karanikas, and I. Kopanakis: “Intuitionistic Fuzzy Clustering to Information Retrieval from Cultural Databases”, in the Proc. “Data Mining and Knowledge Discovery” Stream in 22nd European Conference on Operational Research (EURO XXII - 2007), Prague, Czech Republic, July 8-11, 2007.
P[13] N. Pelekis, I. Kopanakis, G. Marketos, I. Ntoutsi, G. Andrienko, Y. Theodoridis: “Similarity Search in Trajectory Databases”. in the Proc. IEEE Computer Society, 14th International Symposium on Temporal Representation and Reasoning (TIME 2007), Pages:129-140, Alicante, Spain, 28-30 June 2007.
P[12] N. Pelekis, I. Kopanakis, I. Ntoutsi, G. Marketos and Y. Theodoridis: “Mining Trajectory Databases via a Suite of Distance Operators”, in the Proc. IEEE ICDE workshop on Spatio-Temporal Data Mining (STDM07), Pages:575-584, Istanbul, Turkey, 2007.
P[11] D. Iakovidis, E. Kotsifakos, N. Pelekis, H. Karanikas, I. Kopanakis, and Y. Theodoridis: “Pattern-Based Retrieval of Cultural Heritage Images”, in Proc. of the 11th Panhellenic Conference in Informatics (PCI’07), Patras, Greece, 2007, pp.443-452, ISBN: 9789608978409
P[10] D. Iakovidis, N. Pelekis, H. Karanikas, E. Kotsifakos, I. Kopanakis, and Y. Theodoridis: “A Pattern Similarity Scheme for Medical Image Retrieval” in Proc. Information Technology in Biomedicine, IEEE Transactions on Volume 13, Issue 4, July 2009 Page(s):442-450 (ITAB06), Ioannina, Greece, 26-28 October 2006.
P[9] H. Karanikas, N. Pelekis, D. Iakovidis, I. Kopanakis, T. Mavroudakis and Y. Theodoridis. “MetaOn - Ontology Driven Metadata Construction and Management for Intelligent Search in Text and Image Collections”, In the Proceedings of the 17th International Conference on Database and Expert Systems Applications International DEXA Workshop on Flexible Database and Information System Technology (FlexDBIST-06), IEEE CSP, Crakow, Poland, September 4-8 ISBN:0-7695-2641-1
P[8] H. Karanikas, N. Pelekis, D. Iakovidis, I. Kopanakis, T. Mavroudakis and Y. Theodoridis: “Multimedia Annotation System for Intelligent Search” in Proc. International Conference on Telecommunications & Multimedia (TEMU 06), ISBN 960-88785-2-7, Heraklion-Crete, Greece, July 2006
P[7] I. Kopanakis, N. Pelekis, H. Karanikas and T. Mavroudkis: “Visual Techniques for the Interpretation of Data Mining Outcomes”, Proc. 10th Panhellenic Conf. on Informatics (PCI'2005), Springer LNCS 3746, pp. 25-35, Volos, Greece, November 11-13, 2005
P[6] I. Kopanakis, S. Karagiannis, N. Pelekis and H. Karanikas: “Bar Chart Form Visual Data Mining model for the representation of Association Rules”, Proc. of Annual Conf. on Telecommunications & Multimedia (TEMU’05) Heraklion – Crete, Greece, June 2005.
P[5] S. Karagiannis and I. Kopanakis: “Knowledge Management for Tourism Research Processes of Tourism Labor” Proc. Int. Conf. on Engineering Education (WSEAS 2005) ISBN:960-8457-28-9, Pages:163-168, Athens, Greece, July 8-10, 2005
P[4] S. Karagiannis and I. Kopanakis: "Ethic Aspects of Marketing", Proc. Conf. on New Technologies and Marketing (NTM’05) Ierapetra – Crete, Greece, May 2005, ISBN: 960-88785-0-0, Pages: 83-89.
P[3] H. Karanikas, N. Pelekis, I. Kopanakis and T. Mavroudakis: “Discovering Market Trends via Text Mining”, Proc. Conf. on New Technologies and Marketing (NTM’05) Ierapetra – Crete, Greece, May 2005 ISBN: 960-88785-0-0, Pages: 133-140.
P[2] N. Pelekis, B. Theodoulidis and I. Kopanakis, “Fuzzy Miner: A Fuzzy System for Solving Pattern Classification Problems”, Proc. 1st Int’l EDBT Workshop on Pattern Representation and Management (PaRMa'04) Heraklion - Crete, Greece, March 2004
P[1] I. Kopanakis and B. Theodoulidis: “Visual Data Mining and Modelling Techniques”, ACM SIGKDD Int. Conf. on Knowledge Discovery & Data Mining (KDD 2001), Proc. Workshop on Visual Data Mining, San Francisco, USA, 2001, Pages: 114-128