Scientific publications

Journals - Conferences - Non-reviewed conf. - Tech. Reports - Unpublished

Journal Articles

  1. A. Georgakis, C. Kotropoulos, A. Xafopoulos and I. Pitas, Marginal median WEBSOM for information organization and retrieval, Neural Networks, vol. 17, pp. 365-377, 2004.
  2. M. Gordan, C. Miron, I. Stoian, A. Georgakis and O. Dancea, A vision-based fuzzy expert system for the surveillance and diagnosis of hydrodams using underwater color image analysis, ACTA TEHNICA NAPOCENSIS Electronics and Telecommunications, vol. 46, no. 2, pp. 41-48, 2005.
  3. A. Georgakis and H. Li, User behaviour modeling and content based speculative web page retrieval, Data & Knowledge Engineering, vol. 59, pp. 770-788, 2006.

Conference Articles

  1. A. Georgakis, C. Kotropoulos, N. Bassiou and I. Pitas, Hypergeo: A data organization and retrieval system for tourist information, Proc. of IASTED Conf. on Applied Informatics, pp. 719-724, Innsbruck, Austria, February 2001.
  2. A. Georgakis, C. Kotropoulos, A. Xafopoulos and I. Pitas, MM-WEBSOM: A variant of WEBSOM based on order statistics, CD-ROM Proc. of IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing, Baltimore, U.S.A., June 2001.
  3. A. Georgakis, C. Kotropoulos, A. Xafopoulos and I. Pitas, Document organization and retrieval using SOM's and statistical language modeling, Proc. of ICEIS Conf. Pattern Recognition in Information Systems (PRIS'01), pp. 149-160, Setubal, Portugal, July 2001.
  4. M. Gordan, C. Kotropoulos, A. Georgakis, I. Pitas, A new fuzzy c-means based segmentation strategy. Applications to lip region identification, Proc. of IEEE-TTTC Int. Con. on Automation, Quality and Testing, Robotics (A&QT-R'02), pp. 23-28, Cluj-Napoca, Romania, May 2002.
  5. A. Georgakis, C. Kotropoulos, and I. Pitas, A SOM variant based on the Wilcoxon test for document organization and retrieval, Proc. of Int. Conf. Artificial Neural Networks (ICANN'02), pp. 993-998, Madrid, Spain, August 2002.
  6. A. Georgakis, C. Kotropoulos and I. Pitas, A combination of R-estimates and Wilcoxon test for document organization and retrieval, CD-ROM Proc. of IEEE-EURASIP Workshop Nonlinear Signal and Image Processing, Grado - Gorizia, Italy, June 2003.
  7. M. Gordan, C. Miron and A. Georgakis, An optimal feature selection strategy for fuzzy c-means. Application to lip-to-skin discriminatio, Proc. of IEEE-TTTC Int. Con. on Automation, Quality and Testing, Robotics (A&QT-R'04), pp. 129-134, Cluj-Napoca, Romania, May 2004.
  8. A. Georgakis and H. Li, Web documents pre-fetching based on an ensemble of classifiers, Proc. of IASTED Int. Conf. on Internet and Multimedia Systems and Applications (EuroIMSA'05), Grindelwald, Switzerland, February 2005.
  9. A. Georgakis and H. Li, A SOM variant for heavily skewed vectors, Proc. of Int. Conf. on Adaptive Knowledge Representation and Reasoning (AKRR'05), pp. 41-48, Espoo, Finland, June 2005.
  10. A. Georgakis, H. Li and M. Gordan, An ensemble of SOM networks for document organization and retrieval, Proc. of Int. Conf. on Adaptive Knowledge Representation and Reasoning (AKRR'05), pp. 141-147, Espoo, Finland, June 2005.
  11. A. Georgakis, H. Li and M. Gordan, Behavior modeling using bigram frequencies for client-side link prefetching, CD-ROM Proc. of IASTED Int. Conf. on Internet and Multimedia Systems and Applications (EuroIMSA'06), Innsbruck, Austria, February 2006.
  12. A. Georgakis and H. Li, Content based image retrieval using a bootstrapped SOM network, Proc. of 3rd Int. Sym. on Neural Networks (ISNN'06), pp. 595-601, Chengdu, China, May 2006.
  13. M. Gordan, A. Georgakis, O. Tsatos, G. Oltean and L. Miclea, Computational Complexity Reduction of the Support Vector Machine Classifiers for Image Analysis Tasks Through the Use of the Discrete Cosine Transform, Proc. of IEEE-TTTC Int. Con. on Automation, Quality and Testing, Robotics (A&QT-R'06), pp. 350-355, Cluj-Napoca, Romania, May 2006.
  14. M. Gordan, Q. Dancea, I. Stoian, A. Georgakis and O. Tsatos, A New SVM-Based Architecture for Object Recognition in Color Underwater Images with Classification Refinement by Shape Descriptors, Proc. of IEEE-TTTC Int. Con. on Automation, Quality and Testing, Robotics (A&QT-R'06), pp. 327-332, Cluj-Napoca, Romania, May 2006.
  15. A. Georgakis, Part-of-speech tagging for client-side link prefetching, IASTED Int. Conf. on Internet and Multimedia Systems and Applications (EuroIMSA'06), accepted for publication, 2007.

Non-reviewed conferences

  1. A. Georgakis, C. Kotropoulos, and I. Pitas, Organization and retrieval of tourist content information using statistical language processing techniques, Proc. of 21st Annual Glossology Sector Meeting of the Philosophical Department of the Aristotle University of Thessaloniki, pp. 110-120, Thessaloniki, Greece, July 2001.
  2. M. Gordan and A. Georgakis, A novel fuzzy edge detection and classification scheme to aid hydro-dams surface examination, Proc. of Swedish Society for Automated Image Analysis (SSBA'06), pp. 121-124, Umeå, Sweden, March, 2006.
  3. A. Georgakis, M. E. Osadebey and H. Li, Combining texture, shape and spatial information for image retrieval, Proc. of Swedish Society for Automated Image Analysis (SSBA'06), pp. 41-44, Umeå, Sweden, March, 2006.
  4. A. Georgakis, L. H. Sun, R. Cabral and H. Li, WWW.WAWO.NET: A CBIR for facial similarities, Proc. of Swedish Society for Automated Image Analysis (SSBA'07), pp. 125-128, Linköping, Sweden, March, 2007.
  5. M. E. Osadebey and A. Georgakis, Fully robust spread spectrum watermarking system, Proc. of Swedish Society for Automated Image Analysis (SSBA'07), pp. 137-140, Linköping, Sweden, March, 2007.

Tech. Reports

  1. A. Georgakis and H. Li, Document distances using the Zipf distribution and a novel metric, DML-TR-2003:01, Umeå University, 2003.
  2. A. A.-Hamam and H. Li and A. Georgakis, Understanding Web Users Behaviour From A Web Video Camera, DML-TR-2003:02, Umeå University, 2003.
  3. A. Georgakis and H. Li, Web prefetching through automatic categorization, DML-TR-2004:04, Umeå University, 2004.
  4. A. Naeem, S. A. Shahzad and A. Georgakis, The analysis of security, protocol and other issues on P2P networks, DML-TR-2005:01, Umeå University, 2005.
  5. M. Osadebey and A. Georgakis, Spread spectrum watermarking system, DML-TR-2005:02, Umeå University, 2005.
  6. M. Osadebey and A. Georgakis, CBIR using texture, shape and topology, DML-TR-2006:01, Umeå University, 2006.

Unpublished

  1. A. Georgakis Image processing and segmentation.