PUBLICATIONS IN INTERNATIONAL SCIENTIFIC JOURNALS:

  1. C. Iakovidou, M. Lux, N. Anagnostopoulos, K. Christodoulou, Y. Boutalis and S. A. Chatzichristofis, “COMPOSITE DESCRIPTION BASED ON SALIENT CONTOURS AND COLOR INFORMATION FOR CBIR TASKS”, «IEEE Transactions on Image Processing», IEEE, 28(6), June 2019, pp 3115-3129. [bib][pdf][online]
  2. A. Amanatiadis, V.G. Kaburlasos, Ch. Dardani,  S. A. Chatzichristofis, and A. Mitropoulos, “SOCIAL ROBOTS IN SPECIAL EDUCATION: CREATING DYNAMIC INTERACTIONS FOR OPTIMAL EXPERIENCE”, «IEEE Consumer Electronics Magazine», IEEE, vol. 9(3), 01 May 2020, pp. 39-45 [bib][pdf]
  3. K. Christodoulou, S. A. Chatzichristofis, G. Ch. Sirakoulis, and P. Christodoulou, “RANDOMBLOCKS: A TRANSPARENT, VERIFIABLE BLOCKCHAIN-BASED ALGORITHM FOR RANDOM NUMBERS”, «Journal of Cellular Automata», 14(3-4), November 2019, pp 171-190. [pdf][bib][online]
  4. A. Ch. Kapoutsis, S. A. Chatzichristofis, and E. B. Kosmatopoulos, “A DISTRIBUTED, PLUG-N-PLAY ALGORITHM FOR MULTI-ROBOT APPLICATIONS WITH A PRIORI NON-COMPUTABLE OBJECTIVE FUNCTIONS”, «International Journal of Robotics Research», SAGE, 38(7), June 2019, pp 813-832. [bib][pdf][video][online][Source Code]
  5. D. Mastorodimos and S. A. Chatzichrstofis, “STUDYING AFFECTIVE TUTORING SYSTEMS FOR MATHEMATICAL CONCEPTS”, «Journal of Educational Technology Systems», SAGE, 48(1), July 2019, pp 14–50. [bib][pdf]
  6. S. A. Vassou, N. Anagnostopoulos, K. Christodoulou, A. Amanatiadis and S. A. Chatzichristofis, “COMO: A SCALE AND ROTATION INVARIANT COMPACT COMPOSITE MOMENT-BASED DESCRIPTOR FOR IMAGE RETRIEVAL”, «Multimedia Tools and Applications», Springer, Volume 78(3), 2019, pp 2765–2788. [bib][pdf][Erratum][Source]
  7. Mühlberger, G, Seaward, L, Terras, M, Ares Oliveira, S, Bosch, V, Bryan, M, Colutto, S, Déjean, H, Diem, M, Fiel, S, Gatos, B, Grüning, T, Greinoecker, A, Hackl, G, Haukkovaara, V, Heyer, G, Hirvonen, L, Hodel, T, Jokinen, M, Kahle, P, Kallio, M, Kaplan, F, Florian, K, Labahn, R, Lang, EM, Laube, S, Leifert, G, Louloudis, G, McNicholl, R, Meunier, J-L, Michael, J, Mühlbauer, E, Philipp, N, Pratikakis, I, Puigcerver Pérez, J, Putz, H, Retsinas, G, Romero, V, Sablatnig, R, Sánchez, JA, Schofield, P, Sfikas, G, Sieber, C, Stamatopoulos, N, Strauß, T, Terbul, T, Toselli, AH, Ulreich, B, Villegas, M, Vidal, E, Walcher, J, Weidemann, M, Wurster, H, Zagoris, K. “Transforming Scholarship in the Archives Through Handwritten Text Recognition: Transkribus as a Case Study.” Journal of Documentation (2019)
  8. L. Bampis, S. A. Chatzichristofis, C. Iakovidou, A. Amanatiadis, Y. S. Boutalis and A. Gasteratos, “LOCATE-BASED VISUAL PLACE RECOGNITION SYSTEM FOR MOBILE ROBOTICS AND GPGPUS”, «Concurrency and Computation: Practice and Experience», Wiley, Volume 30, Issue 7, 2018, pp 1-14. [bib][pdf]
  9. B. Zafar, R. Ashraf, N. Ali, M. Ahmed, S. Jabbar and S. A. Chatzichristofis, “IMAGE CLASSIFICATION BY ADDITION OF SPATIAL INFORMATION BASED ON HISTOGRAMS OF ORTHOGONAL VECTORS”, «PLOS ONE», 13(6), 08 June 2018, pp 1-26.
  10. L. Doitsidis, G. Fouskitakis, K. Varikou, I. Rigakis, S. A. Chatzichristofis, A. Papafiippaki, A. Birouraki, “REMOTE MONITORING OF THE BACTROCERA OLEAE (GMELIN) (DIPTERA: TEPHRITIDAE) POPULATION USING AN AUTOMATED MCPHAIL TRAP”, «Computers and Electronics in Agriculture», Elsevier, Volume 137, 2017, pp 69–78
  11. K. Zagoris, I. Pratikakis and B. Gatos, «Unsupervised Word Spotting in Historical Handwritten Document Images Using Document-Oriented Local Features», in IEEE Transactions on Image Processing, vol. 26, no. 8, pp. 4032-4041, Aug. 2017
  12. A. Ch. Kapoutsis, S. A. Chatzichristofis and E. Kosmatopoulos, “DARP: DIVIDE AREAS ALGORITHM FOR OPTIMAL MULTI-ROBOT COVERAGE PATH PLANNING”, «Journal of Intelligent & Robotic Systems», Springer, June 2017, Volume 86, Issue 3, pp 663–680
  13. N. Ali, K. Bashir Bajwa, R. Sablatnig, S. A. Chatzichristofis, Z. Iqbal, M. Rashid, “A NOVEL IMAGE RETRIEVAL BASED ON THE VISUAL WORDS FUSION OF SIFT AND SURF”, «PLoS ONE», 11(6), 17 June 2016, pp 1-20
  14. A. Kapoutsis, S. A. Chatzichristofis, L. Doitsidis, E. Kosmatopoulos, J. Sousa, J. Pinto and J. Braga, “REAL-TIME ADAPTIVE MULTI-ROBOT EXPLORATION WITH APPLICATION TO UNDERWATER MAP CONSTRUCTION”, «Autonomous Robots», Springer, Volume 40, Issue 6, August 2016, pp 987–1015
  15. C. Iakovidou, N. Anagnostopoulos, A. Kapoutsis, Y. Boutalis, M. Lux and S. A. Chatzichristofis, “LOCALIZING GLOBAL DESCRIPTORS FOR CONTENT BASED IMAGE RETRIEVAL. SIMPLIFYING THE SIMPLE FAMILY OF DESCRIPTORS”, «EURASIP Journal on Advances in Signal Processing», Springer, Volume 2015, Issue 80, 7 September 2015, pp 1-20
  16. R. Kouskouridas., A. Amanatiadis, S. A. Chatzichristofis and A. Gasteratos, “WHAT, WHERE AND HOW? INTRODUCING POSE MANIFOLDS FOR INDUSTRIAL OBJECT MANIPULATION”, «Expert Systems with Applications», Volume 42, Issue 21, 30 November 2015, pp 8123–8133
  17. E. G. Karakasis, A. Amanatiadis, A. Gasteratos and S. A. Chatzichristofis, “IMAGE MOMENTS AS LOCAL FEATURES FOR CONTENT BASED IMAGE RETRIEVAL USING THE BAG-OF-VISUAL-WORDS MODEL”, «Pattern Recognition Letters», Elsevier, Volume 55, 1 April 2015, pp 22–27
  18. L. Bampis, C. Iakovidou, S. A. Chatzichristofis, Y. Boutalis and A. Amanatiadis, “REAL-TIME INDEXING FOR LARGE IMAGE DATABASES: COLOR AND EDGE DIRECTIVITY DESCRIPTOR ON GPU”, «The Journal of Supercomputing», Springer, Volume 71, Issue 3, March 2015, pp 909-937
  19. N. P. Bitsakidis, S. A. Chatzichristofis, G.Ch. Sirakoulis, “HYBRID CELLULAR ANTS FOR CLUSTERING PROBLEMS”, «International Journal Of Unconventional Computing», Volume 11, 2015, pp. 103–130
  20. A. Amanatiadis and S. A. Chatzichristofis, “HOW SMART ARE SMARTPHONES? BRIDGING THE MARKETING AND INFORMATION TECHNOLOGY GAP”, «IEEE Consumer Electronics Magazine», IEEE, Volume 4, Issue 3, Oct. 2014, pp 51–54, IEEE
  21. Z Zinonos, C Chrysostomou, V Vassiliou “Wireless sensor networks mobility management using fuzzy logic” Ad Hoc Networks 16, 70-87 2014
  22. P Christodoulou, M Lestas, AS Andreou “Applying hard and fuzzy K-modes clustering for dynamic Web recommendations” Engineering Intelligent Systems 22 (3-4), 177-190 2014
  23. D. Scaramuzza, M.C. Achtelik, L. Doitsidis, F. Fraundorfer, E.B. Kosmatopoulos, A. Martinelli, M.W. Achtelik, M. Chli, S. A. Chatzichristofis, et al., “VISION-CONTROLLED MICRO FLYING ROBOTS: FROM SYSTEM DESIGN TO AUTONOMOUS NAVIGATION AND MAPPING IN GPS-DENIED ENVIRONMENTS”, «IEEE Robotics and Automation Magazine», IEEE, Volume 21, Issue 3, Sept. 2014, pp 26–40, IEEE.
  24. S. A. Chatzichristofis, L. Bampis, O. Marges, M. Lux and Y. Boutalis, “IMAGE ENCRYPTION USING THE RECURSIVE ATTRIBUTES OF THE EXCLUSIVE-OR FILTER”, «Journal of Cellular Automata», Volume 9, Issue 2-3, 2014, pp 125–137 (Invited Contribution).
  25. K. Zagoris, I. Pratikakis, A. Antonacopoulos, B. Gatos and N. Papamarkos «Distinction between handwritten and machine-printed text based on the bag of visual words model», Pattern Recognition , 47 (3), (1051 – 1062), 2014.
  26. Zagoris, K. and Pratikakis, I. «Text detection on natural images using mnemonic cellular automata», Journal of Cellular Automata, 9 (2-3), (183-194), 2014.
  27. Tony O’donovan, James Brown, Felix Büsching, Alberto Cardoso, José Cecílio, Pedro Furtado, Paulo Gil, Anja Jugel, Wolf-Bastian Pöttner, Utz Roedig, Jorge Sa Silva, Ricardo Silva, Cormac J Sreenan, Vasos Vassiliou, Thiemo Voigt, Lars Wolf, Zinon Zinonos “The ginseng system for wireless monitoring and control: Design and deployment experiences” ACM Transactions on Sensor Networks (TOSN) 10 (1) 2013
  28. K. Zagoris, Ε.  Kavallieratou and N. Papamarkos, «Image Retrieval Systems Based On Compact Shape Descriptor and Relevance Feedback Information», Journal of Visual Communication and Image Representation, Vol. 22, pp. 378-390, 2011.
  29. S. A. Chatzichristofis, D. Mitzias, G. Ch. Sirakoulis and Y. S. Boutalis, “A NOVEL CELLULAR AUTOMATA BASED TECHNIQUE FOR VISUAL MULTIMEDIA CONTENT ENCRYPTION.”, «Optics Communications», Volume 283, Issue 21, November 2010, pp. 4250 – 4260, Elsevier.
  30. S. A. Chatzichristofis, Avi Arampatzis and Y. S. Boutalis, “INVESTIGATING THE BEHAVIOR OF COMPACT COMPOSITE DESCRIPTORS IN EARLY FUSION, LATE FUSION, AND DISTRIBUTED IMAGE RETRIEVAL”, «Radioengineering», Volume 19, Number 4, 2010, pp.725 – 733
  31. S. A. Chatzichristofis, K. Zagoris, Y. S. Boutalis and N. Papamarkos, “ACCURATE IMAGE RETRIEVAL BASED ON COMPACT COMPOSITE DESCRIPTORS AND RELEVANCE FEEDBACK INFORMATION”, «International Journal of Pattern Recognition and Artificial Intelligence (IJPRAI)», Volume 24, Number 2 / February, 2010, pp. 207 – 244
  32. S. A. Chatzichristofis and Y. S. Boutalis, “CONTENT BASED RADIOLOGY IMAGE RETRIEVAL USING A FUZZY RULE BASED SCALABLE COMPOSITE DESCRIPTOR” «Multimedia Tools and Applications», Volume 46, Numbers 2-3 / January, 2010, pp. 493 – 519, Springer
  33. V Vassiliou, Z Zinonos “An analysis of the handover latency components in mobile ipv6” Journal of internet engineering 3 2010
  34. K. Zagoris,  Ε. Kavallieratou and  N. Papamarkos, «A Document Image Retrieval System», Engineering Applications of Artificial Intelligence, Vol. 23, No. 6, pp. 872-879,2010.
  35. K. Zagoris, N. Papamarkos, I. Koustoudis, «Color Reduction using the Combination of the Kohonen Self-Organized Feature Map and the Gustafson-Kessel Fuzzy Algorithm», Transactions on Machine Learning and Data Mining Vol. 1, No.1,pp. 31-46, 2008.

PUBLICATIONS IN BOOK CHAPTERS:

  1. G. Barlas, K.Zagoris and I.Pratikakis, «Handwritten keyword spotting. The Query by Example (QbE)».  Handwriting: Recognition, Development and Analysis. Chapter 11. Nova Science Publishers, Inc.; 2017 Jul 21.
  2. Zinonos, C. Chrysostomou, V. Vassiliou, “Fuzzy Logic Control for Mobility Management in Industrial Wireless Sensor Networks”, Cooperative Robots and Sensor Networks (Second Edition) Special edition in the Studies in Computational Intelligence Springer, Book Series www.springer.com/series/7092
  3. N. P. Bitsakidis , N. I. Dourvas, S. A. Chatzichristofis, G. Ch. Sirakoulis, “CELLULAR AUTOMATA ANTS”, «Advances in Unconventional Computing Volume 23 of the series Emergence, Complexity and Computation», A. Aadamatzky (Eds), pp 591-614. 2017
  4. K Christodoulou, NW Paton, AAA Fernandes “Structure inference for linked data sources using clustering (Extended)” Transactions on Large-Scale Data-and Knowledge-Centered Systems XIX, 1-25 2016
  5. A. Ch. Kapoutsis, S. A. Chatzichristofis, G. Ch. Sirakoulis, L. Doitsidis, and E. B. Kosmatopoulos, “EMPLOYING CELLULAR AUTOMATA FOR SHAPING ACCURATE MORPHOLOGY MAPS USING SCATTERED DATA FROM ROBOTICS’ MISSIONS”, «Robots and Lattice Automata, Emergence, Complexity and Computation Volume 13, Springer-Verlag», G. Sirakoulis, A. Aadamatzky (Eds), pp 229-246, 2015
  6. S. A. Chatzichristofis, Y. S. Boutalis and M. Lux, “COMBINING COLOR AND SPATIAL COLOR DISTRIBUTION INFORMATION IN A FUZZY RULE BASED COMPACT COMPOSITE DESCRIPTOR”, «Communications in Computer and Information Science, Volume 129, Springer-Verlag», J. Filipe, A. Fred, and B. Sharp (Eds.), pp. 49-60, 2011

PUBLICATIONS IN INTERNATIONAL SCIENTIFIC CONFERENCES:

  1. A. Anastasiou, P. Christodoulou, K. Christodoulou, V. Vassiliou and Z. Zinonos, “IoT Device Firmware Update over LoRa: The Blockchain Solution”, «16th IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS», 15-17 June 2020, Los Angeles, United States, Accepted for Publication
  2. G. Eleftheriou, L. Doitsidis, Z. Zinonos, and S. A. Chatzichristofis, “A FUZZY RULE-BASED CONTROL SYSTEM FOR FAST LINE-FOLLOWING ROBOTS”, «16th IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS», 15-17 June 2020, Los Angeles, United States, Accepted for Publication [bib][pdf]
  3. K. Christodoulou, P. Christodoulou, Z. Zinonos, E. Carayannis, and S. A. Chatzichristofis, “HEALTH INFORMATION EXCHANGE WITH BLOCKCHAIN AMID COVID-19-LIKE PANDEMICS”, «16th IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS», 15-17 June 2020, Los Angeles, United States, Accepted for Publication [bib][pdf]
  4. Khalifeh, H. Abed, K. Darabkh, S. A. Chatzichristofis, and Z. Zinonos, “DOUBLE MOBILE SINKS ARCHITECTURE FOR WSN DATA GATHERING AND CRITICAL EVENTS DETECTION”, «16th IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS», 15-17 June 2020, Los Angeles, United States, Accepted for Publication [bib][pdf]
  5. Z. Zinonos, V Vassiliou, K Christodoulou, Reliable Mobility Support for e-Health Monitoring: A Performance Evaluation, Innovations in Intelligent Systems and Applications (INISTA), 1-6, 2018
  6. D. Mastorodimos, S. A. Chatzichristofis, A. Jimoyiannis, and K. Christodoulou, “MAKING SENSE OF FRACTIONS USING E-LEARNING PLATFORMS – A SURVEY”, «2018 IEEE International Conference on INnovations in Intelligent SysTems and Applications (INISTA 2018)», 3-5 July 2018, Thessaloniki, Greece, Accepted for Publication.
  7. G. Salavasidis, A. Ch. Kapoutsis, S. A. Chatzichristofis and E. B. Kosmatopoulos, “Autonomous Trajectory Design System for Mapping of Unknown Sea-floors using a team of AUVs”, «17th European Control Conference (EEC 2018)», June 12-15 2018, Limasol, Cyprus, Accepted for Publiation.
  8. I. Pratikakis, K. Zagoris, G. Barlas and B. Gatos, «ICDAR2017 Competition on Document Image Binarization (DIBCO 2017)», 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), Kyoto, Japan, 2018, pp. 1395-1403.
  9. K. Zagoris  and I. Pratikakis, «Bio-Inspired Modeling for the Enhancement of Historical Handwritten Documents», 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), Kyoto, Japan, 2018, pp. 1395-1403.
  10. A. Ch. Kapoutsis, C. M. Malliou, S. A. Chatzichristofis and E. B. Kosmatopoulos, “Continuously Informed Heuristic A* – Optimal path retrieval inside an unknown environment” «15th IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR 2017)», pp. 216-222, October 11-13 2017, Shanghai, China
  11. SA Vassou, N Anagnostopoulos, A Amanatiadis, K Christodoulou “CoMo: A Compact Composite Moment-Based Descriptor for Image Retrieval” Proceedings of the 15th International Workshop on Content-Based Multimedia 2017
  12. P Christodoulou, A Christoforou, AS Andreou “Improving the performance of classification models with fuzzy cognitive maps” Fuzzy Systems (FUZZ-IEEE), 2017 IEEE International Conference on, 1-6 2017
  13. P Christodoulou, SP Chatzis, AS Andreou A Variational Recurrent Neural Network for Session-Based Recommendations using Bayesian Personalized Ranking 2017
  14. P Christodoulou, K Christodoulou, A S. Andreou “A Real-time Targeted Recommender System for Supermarkets” Proceedings of the 19th International Conference on Enterprise Information 2017
  15. G. Fouskitakis, L. Doitsidis, K. Varikou, I. Rigakis, I. Sarantopoulos, A. Mpirouraki, A. Papafilippaki, E. Barbopoulou, S. A. Chatzichristofis and K. Maniadaki, “INTEGRATED PEST CONTROL FOR THE OLIVE-FRUIT FLY: REMOTE PEST MONITORING AND OPTIMIZED BAIT-SPRAYS” «8th International Conference on Information and Communication Technologies in Agriculture, Food & Environment (HAICTA 2017)», September 21-24 2017, pp. 721-733, Chania, Greece
  16. A. Amanatiadis, V.G. Kaburlasos, Ch. Dardani, S.A. Chatzichristofis, “INTERACTIVE SOCIAL ROBOTS IN SPECIAL EDUCATION”, «7th IEEE International Conference on Consumer Electronics (ICCE2017)», September 1-6 2017, pp. 126-129, Berlin, Germany
  17. S. A. Vassou, N. Anagnostopoulos, A. Amanatiadis, K. Christodoulou and S. A. Chatzichristofis,“COMO: A COMPACT COMPOSITE MOMENT-BASED DESCRIPTOR FOR IMAGE RETRIEVAL” «15th International Workshop on Content-Based Multimedia Indexing (CBMI 2017)», June 19-21 2017, Florence, Italy, 2017
  18. S. Petscharnig, M. Lux and S. A. Chatzichristofis,“DIMENSIONALITY REDUCTION FOR IMAGE FEATURES USING DEEP LEARNING AND AUTOENCODERS” «15th International Workshop on Content-Based Multimedia Indexing (CBMI 2017)», June 19-21 2017, Florence, Italy, 2017
  19. N. Anagnostopoulos, C. Iakovidou, S. A. Chatzichristofis, Y. Boutalis and M. Lux, “LOCALIZED GLOBAL DESCRIPTORS FOR IMAGE RETRIEVAL: AN EXTENSIVE EVALUATION ON ADAPTATIONS TO THE SIMPLE MODEL” «2016 IEEE International Conference on Imaging Systems and Techniques (IST 2016)», pp. 312-317, October 4-6 2016, Chania – Greece, 2016
  20. A. Papandreou, B. Gatos and K. Zagoris, “An Adaptive Zoning Technique for Word Spotting Using Dynamic Time Warping”, 2016 12th IAPR Workshop on Document Analysis Systems (DAS), Santorini, pp. 387-392, 2016.
  21. I. Pratikakis, K. Zagoris, B. Gatos, J. Puigcerver, A. H. Toselli and E. Vidal, «ICFHR2016 Handwritten Keyword Spotting Competition (H-KWS 2016)» 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), Shenzhen, pp. 613-618, 2016
  22. I. Pratikakis, K. Zagoris, G. Barlas and B. Gatos, «ICFHR2016 Handwritten Document Image Binarization Contest (H-DIBCO 2016)», 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), Shenzhen, pp. 619-623, 2016.
  23. A. Ch. Kapoutsis, G. Salavasidis, S. A. Chatzichristofis, J. Braga, J. Pinto, J. B. Sousa, Elias B. Kosmatopoulos, “THE NOPTILUS PROJECT OVERVIEW: A FULLY-AUTONOMOUS NAVIGATION SYSTEM OF TEAMS OF AUVS FOR STATIC/DYNAMIC UNDERWATER MAP CONSTRUCTION”, «IFAC Workshop on Navigation, Guidance and Control of Underwater Vehicles (NGCUV’2015)», April 28-30 2015, Girona – Catalonia (Spain), 2015
  24. C. Iakovidou, L. Bampis, S. A. Chatzichristofis, Y. Boutalis and A. Amanatiadis, “COLOR AND EDGE DIRECTIVITY DESCRIPTOR ON GPGPU”, «23rd Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP15)», pp. 301-308, March 04-05 2015, Turku, Finland, 2015
  25. K Christodoulou, AAA Fernandes, NW Paton “Combining Syntactic and Semantic Evidence for Improving Matching over Linked Data Sources” Web Information Systems Engineering – WISE 2015
  26. K. Zagoris, I. Pratikakis, and B. Gatos. «A Framework for Efficient Transcription of Historical Documents Using Keyword Spotting», In Proceedings of the 3rd International Workshop on Historical Document Imaging and Processing (HIP ’15), Gammarth, Tunisia, 2015.
  27. Z Zinonos, C Chrysostomou, V Vassiliou “Controlling the handoff procedure in an oil refinery environment using fuzzy logic” Computational Science and Engineering (CSE), 2012 IEEE 15th International
  28. Z Zinonos, V Vassiliou “Handoff algorithms for industrial mobile wireless sensor networks” 2014 New Technologies, Mobility and Security (NTMS), 2014
  29. Z Zinonos, V Vassiliou, C Chrysostomou “Adaptive fuzzy logic mobility management for wsn” Distributed Computing in Sensor Systems (DCOSS), 2014 IEEE
  30. Z Zinonos, C Chrysostomou, V Vassiliou “Fuzzy logic control for mobility support in industrial wireless sensor networks” Cooperative Robots and Sensor Networks 2014
  31. K. Konstantinidis, A. Amanatiadis, S. A. Chatzichristofis, R. Sandaltzopoulos and G. Ch. Sirakoulis, “IDENTIFICATION AND RETRIEVAL OF DNA GENOMES USING BINARY IMAGE REPRESENTATIONS PRODUCED BY CELLULAR AUTOMATA”, «2014 IEEE International Conference On Imaging Systems and Techniques (IST’ 2014)», pp. 134 – 137, October 14-17 2014
  32. N. Anagnostopoulos, C. Iakovidou, A. Amanatiadis, Y. Boutalis and S. A. Chatzichristofis, “TWO-STAGED IMAGE COLORIZATION BASED ON SALIENT CONTOURS”, «2014 IEEE International Conference On Imaging Systems and Techniques (IST’ 2014)», pp. 381 – 385, October 14-17 2014
  33. I. Pratikakis, K. Zagoris, B. Gatos, G. Louloudis and N. Stamatopoulos «ICFHR 2014 Competition on Handwritten KeyWord Spotting (H-KWS 2014)», 14th International Conference on Frontiers in Handwriting Recognition (ICFHR’14), (814-819), 2014
  34. K. Zagoris, I. Pratikakis and B. Gatos «Segmentation-based Historical Handwritten Word Spotting using Document-Specific Local Features», 14th International Conference on Frontiers in Handwriting Recognition (ICFHR’14), (9-14), 2014
  35. C. Iakovidou, N. Anagnostopoulos, A. Ch. Kapoutsis, Y. Boutalis and S. A. Chatzichristofis, “SEARCHING IMAGES WITH MPEG-7 (& MPEG-7 LIKE) POWERED LOCALIZED DESCRIPTORS: THE SIMPLE ANSWER TO EFFECTIVE CONTENT BASED IMAGE RETRIEVAL”, «12th International Content Based Multimedia Indexing Workshop», June 18-20 2014
  36. L. Tsochatzidis, K. Zagoris, M. Savelonas and I. Pratikakis «SVM-based CBIR of breast masses on mammograms», Proceedings of the 3rd International Workshop on Artificial Intelligence and Assistive Medicine co-located with the 21th European Conference on Artificial Intelligence (ECAI 2014), (26 – 30), 2014
  37. Tsochatzidis, Lazaros and Zagoris, Konstantinos and Savelonas, Michalis and Papamarkos, Nikos and Pratikakis, Ioannis and Arikidis, Nikolaos and Costaridou, Lena «Microcalcification oriented content-based mammogram retrieval for breast cancer diagnosis», Imaging Systems and Techniques (IST), 2014 IEEE International Conference on, (257–262), 2014
  38. L. T. Tsochatzidis, C. Iakovidou, S. A. Chatzichristofis and Y. S. Boutalis, “GOLDEN RETRIEVER – A JAVA BASED OPEN SOURCE IMAGE RETRIEVAL ENGINE”, «ACM Multimedia 2013 (MM’ 13)», pp. 847 – 850, October 21-25, 2013
  39. A. Ch. Kapoutsis, S. A. Chatzichristofis, L. Doitsidis, J. Borges de Sousa and E. B. Kosmatopoulos, “AUTONOMOUS NAVIGATION OF TEAMS OF UNMANNED AERIAL OR UNDERWATER VEHICLES FOR EXPLORATION OF UNKNOWN STATIC & DYNAMIC ENVIRONMENTS”, «21st Mediterranean Conference on Control and Automation, (MED’13)», pp. 1181 – 1188, June 25 – 28, 2013
  40. A. Renzaglia, L. Doitsidis, S. A. Chatzichristofis, A. Martinelli and E. B. Kosmatopoulos, “DISTRIBUTED MULTI-ROBOT COVERAGE USING MICRO AERIAL VEHICLES”, «21st Mediterranean Conference on Control and Automation, (MED’13)», pp. 963 – 968, June 25 – 28, 2013, Platanias-Chania, Crete – Greerce
  41. K Christodoulou, NW Paton, AAA Fernandes “Structure inference for linked data sources using clustering” Joint 2013 EDBT/ICDT Conferences, Workshop Proceedings, 1-25 2013
  42. P Christodoulou, M Lestas, AS Andreou “A Dynamic Web Recommender System Using Hard and Fuzzy K-Modes Clustering” IFIP International Conference on Artificial Intelligence Applications 2013
  43. Z Zinonos, V Vassiliou, C Chrysostomou “Handoff triggering for wireless sensor networks with performance needs” Computers and Communications (ISCC), 2013 IEEE Symposium on, 000982-000988 2013
  44. K. Zagoris and I. Pratikakis, «Text Detection in Natural Images Using Bio-inspired Models», Document Analysis and Recognition (ICDAR), 2013 12th International Conference on, (1370-1374), 2013
  45. V. Virvilis, S. Perantonis, K. Zagoris and I. Pratikakis «A multimodal e-learning environment for orthopedics: design and implementation challenges», System Theory, Control and Computing (ICSTCC), 2013 17th International Conference, (728 – 732), 2013
  46. K. Zagoris, I. Pratikakis, V. Virvilis and P. Perantonis «ORTHO-eMAN: A Web-based e-Training Platform for Orthopedics», NHIBE – 8th International Conference on New Horizons in Industry, Business and Education, (97-104), 2013
  47. Z Zinonos, V Vassiliou, T Christofides “Radio propagation in industrial wireless sensor network environments: From testbed to simulation evaluation” Proceedings of the 7th ACM workshop on Performance monitoring 2012
  48. Z Zinonos, C Chrysostomou, V Vassiliou “Mobility management in wsns using fuzzy logic: An industrial application scenario” Distributed Computing in Sensor Systems (DCOSS), 2012 IEEE 2012
  49. NW Paton, K Christodoulou, AAA Fernandes, B Parsia, C Hedeler “Pay-as-you-go data integration for linked data: opportunities, challenges and architectures” Proceedings of the 4th International Workshop on Semantic Web Information 2012
  50. M. Achtelik, M. Achtelik, Y. Brunet, M. Chli, S. A. Chatzichristofis, J.D. Decotignie, K.M. Doth, F. Fraundorfer, L. Kneip, D. Gurdan, L. Heng, E. Kosmatopoulos, L. Doitsidis, G.H. Lee, S. Lynen, A. Martinelli, L. Meier, M. Pollefeys, D. Piguet, A. Renzaglia, D. Scaramuzza, R. Siegwart, J. Stumpf, P. Tanskanen, C. Troiani and S. Weiss, “SFLY: SWARM OF MICRO FLYING ROBOTS”, «IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2012)», pp. 2649 – 2650, October 7 – 12, 2012
  51. S. A. Chatzichristofis, O. Marques, M. Lux and Y. Boutalis, “IMAGE ENCRYPTION USING THE RECURSIVE ATTRIBUTES OF THE EXCLUSIVE-OR FILTER ON CELLULAR AUTOMATA”, «ACRI 2012, Cellular Automata for Research and Industry», Lecture Notes in Computer Science, pp. 340 – 350, September 24 – 27, 2012, Santorini, Greece
  52. K. Zagoris and I. Pratikakis, «Scene Text Detection on Images using Cellular Automata», ACRI 2012, Cellular Automata for Research and Industry”, Santorini, Greece, September 24 – 27, 2012.
  53. K. Zagoris, I. Pratikakis, A. Antonacopoulos, B. Gatos , N. Papamarkos, «Handwritten and Machine Printed Text Separation in Document Images using the Bag of Visual Words Paradigm», 2012 International Conference on Frontiers in Handwriting Recognition (ICFHR-2012), Bari, Italy, September 18-20, 2012.
  54. S. A. Chatzichristofis, A. Ch. Kapoutsis, E. B. Kosmatopoulos, L. Doitsidis, D. Rovas and Joao Borges de Sousa, “THE NOPTILUS PROJECT: AUTONOMOUS MULTI-AUV NAVIGATION FOR EXPLORATION OF UNKNOWN ENVIRONMENTS”, «IFAC Workshop on Navigation, Guidance and Control of Underwater Vehicles (NGCUV’2012)», pp. 373 – 380, April 10 – 12, 2012, Porto, Portugal
  55. L. T. Tsochatzidis, A. Ch. Kapoutsis, N. I. Dourvas, S. A. Chatzichristofis, Y. S. Boutalis and K. Zagoris, “TSOKADO: AN IMAGE SEARCH ENGINE PERFORMING RECURSIVE QUERY RECOMMENDATION BASED ON VISUAL INFORMATION”, «The Fifth International Conference on Advances in Computer-Human Interactions (ACHI 2012)», pp. 106 – 111, January 30 – February 2, 2012, Valencia, Spain
  56. S. A. Chatzichristofis, K. Zagoris, Y. Boutalis and Avi Arampatzis, “A FUZZY RANK-BASED LATE FUSION METHOD FOR IMAGE RETRIEVAL”, «The 18th International MultiMedia Modeling Conference (IMMM)», Lecture Notes in Computer Science, pp. 463 – 472, January 4 – 6, 2012, Klagenfurt, Austria
  57. Avi Arampatzis, K. Zagoris and S. A. Chatzichristofis, “DUTH AT IMAGECLEF 2011 WIKIPEDIA RETRIEVAL”, In Working Notes, «Conference on Multilingual and Multimodal Information Access Evaluation (CLEF 2011), ImageClef, Wikipedia Retrieval Task», September 19 – 22, 2011, Amsterdam, Netherlands
  58. S. Α. Chatzichristofis, C. Iakovidou, and Y. S. Boutalis, “CONTENT BASED IMAGE RETRIEVAL USING VISUAL-WORDS DISTRIBUTION ENTROPY”, «5th International Conference on Computer Vision / Computer Graphics Collaboration Techniques and Applications – MIRAGE 2011», Lecture Notes in Computer Science, pp. 204 – 215, October 10 – 12, 2011
  59. D. P. Papadopoulos, S. Α. Chatzichristofis and N. Papamarkos, “VIDEO SUMMARIZATION USING A SELF-GROWING AND SELF-ORGANIZED NEURAL GAS NETWORK”, «5th International Conference on Computer Vision / Computer Graphics Collaboration Techniques and Applications – MIRAGE 2011», Lecture Notes in Computer Science, pp. 216 – 226, October 10 – 12, 2011
  60. S. Α. Chatzichristofis, K. Zagoris, and Avi Arampatzis, “THE TREC FILES – THE (GROUND) TRUTH IS OUT THERE”, «34rd International ACM SIGIR conference on research and development in Information Retrieval», July 24 – 28, 2011, Beijing, China
  61. E. Chatzistavros, S. Α. Chatzichristofis, G. Stamatellos and K. Zagoris, “COMPARATIVE PERFORMANCE EVALUATION OF IMAGE DESCRIPTORS OVER IEEE 802.11B NOISY WIRELESS NETWORKS”, «The 5th IEEE/FTRA International Conference on Multimedia and Ubiquitous Engineering (MUE 2011)», IEEE Computer Society, pp. 128 – 133, June 28 – 30, 2011
  62. Avi Arampatzis, K. Zagoris and S. A. Chatzichristofis, “FUSION VS TWO-STAGE FOR MULTIMODAL RETRIEVAL”, «The 33rd European Conference On Information Retrieval (ECIR2011)», Lecture Notes in Computer Science, pp. 759 – 762, April 19 – 21, 2011, Dublin, Ireland
  63. Avi Arampatzis, K. Zagoris and S. A. Chatzichristofis, “DYNAMIC TWO-STAGE IMAGE RETRIEVAL FROM LARGE MULTIMODAL DATABASES”, «The 33rd European Conference On Information Retrieval (ECIR2011)», Lecture Notes in Computer Science, pp. 326 – 337, April 19 – 21, 2011, Dublin, Ireland
  64. R Silva, Z Zinonos, JS Silva, V Vassiliou “Mobility in WSNs for critical applications” Computers and Communications (ISCC), 2011 IEEE Symposium on, 451-456 2011
  65. Z Zinonos, V Vassiliou, C Ioannou, M Koutroullos “Dynamic topology control for WSNs in critical environments” New technologies, mobility and security (NTMS), 2011 4th IFIP international 2011
  66. Wolf-Bastian Pöttner, Lars Wolf, José Cecílio, Pedro Furtado, Ricardo Silva, J Sa Silva, Amancio Santos, Paulo Gil, Alberto Cardoso, Zinon Zinonos, Ben McCarthy, James Brown, Utz Roedig, Tony O’Donovan, Cormac J Sreenan, Zhitao He, Thiemo Voigt, Anja Jugel “WSN Evaluation in Industrial Environments First results and lessons learned” Distributed Computing in Sensor Systems and Workshops (DCOSS), 2011
  67. Z Zinonos, V Vassiliou “S-ginmob: Soft-handoff solution for mobile users in industrial environments” Distributed Computing in Sensor Systems and Workshops (DCOSS), 2011
  68. Avi Arampatzis, S. A. Chatzichristofis, and K. Zagoris, “MULTIMEDIA SEARCH WITH NOISY MODALITIES: NORMALIZATION, FUSION, AND MULTISTAGE RETRIEVAL”, InWorking Notes, «Conference on Multilingual and Multimodal Information Access Evaluation (CLEF 2010), ImageClef, Wikipedia Retrieval Task», September 20 – 23, 2010, Padova, Italy
  69. K. Zagoris, Avi Arampatzis and S. A. Chatzichristofis, “WWW.MMRETRIEVAL.NET: A MULTIMODAL SEARCH ENGINE.”, «3nd International Conference on Similarity Search and Applications (SISAP)», ACM New York, pp. 117 – 118, September 18 – 19, 2010, Istanbul, Turkey
  70. S. A. Chatzichristofis, Y.S. Boutalis and Avi Arampatzis, “ACCELERATING IMAGE RETRIEVAL USING BINARY HAAR WAVELET TRANSFORM ON THE COLOR AND EDGE DIRECTIVITY DESCRIPTOR”, «The Fifth International Multi-Conference on Computing in the Global Information Technology (ICCGI 2010)», IEEE Computer Society, pp. 41 – 47, September 20 – 25, 2010, Valencia, Spain
  71. K Zagoris, S. A. Chatzichristofis, N. Papamarkos and Y. S. Boutalis, “AUTOMATIC IMAGE ANNOTATION AND RETRIEVAL USING THE JOINT COMPOSITE DESCRIPTOR.”, «14th PanHellenic Conference on Informatics with international Participation (PCI2010)», pp. 143 – 147, IEEE Computer Society, September 10 – 12, 2010, Tripoli, Greece
  72. S. A. Chatzichristofis, Y. S. Boutalis, D. A. Karras and B. G. Mertzios, “CONTENT BASED MRSI IMAGE INDEXING AND RETRIEVAL INVOLVING A FUZZY DESCRIPTOR.”, «Imaging Systems and Techniques (IST), 2010 IEEE International Conference on», pp. 373 – 378, July 1 – 2, 2010, Thessaloniki, Greece
  73. S. A. Chatzichristofis and Avi Arampatzis, “LATE FUSION OF COMPACT COMPOSITE DESCRIPTORS FOR RETRIEVAL FROM HETEROGENEOUS IMAGE DATABASES.”, «SIGIR ’10: The 33rd International ACM SIGIR conference on research and development in Information Retrieval», July 19 – 23, 2010, Geneva, Switzerland
  74. S. A. Chatzichristofis and Y. S. Boutalis, “PERFORMANCE STUDY OF THE MOST COMMONLY USED IMAGE RETRIEVAL EVALUATION METHODS”, «The Sixth IASTED International Conference on Advances in Computer Science and Engineering (ACSE)», pp.27 – 32, March 15 – 17, 2010, Sharm El Sheikh, Egypt
  75. S. A. Chatzichristofis, Y. S. Boutalis and M. Lux, “SPCD – SPATIAL COLOR DISTRIBUTION DESCRIPTOR. A FUZZY RULE BASED COMPACT COMPOSITE DESCRIPTOR APPROPRIATE FOR HAND DRAWN COLOR SKETCHES RETRIEVAL”, «2nd International Conference on Agents and Artificial Intelligence (ICAART)», pp. 58 – 63, January 22 – 24, 2010, Valencia, Spain. (Best Paper Award)
  76. Z Zinonos, V Vassiliou “Inter-mobility support in controlled 6LoWPAN networks” GLOBECOM Workshops (GC Wkshps), 2010 IEEE, 1718-1723 2010
  77. K. Zagoris and N. Papamarkos, «Text Extraction using Document Structure Features and Support Vector Machines», Computer Graphics and Imaging, pp. 9 – 48, 2010.
  78. K Zagoris, S. A. Chatzichristofis, N. Papamarkos and Y. S. Boutalis, “IMG(ANAKTISI): A WEB CONTENT BASED IMAGE RETRIEVAL SYSTEM.”, «2nd International Conference on Similarity Search and Applications (SISAP)», IEEE Computer Society, pp.154 – 155, August 29 – 30, 2009, Prague, Czech Republic.
  79. Y. S. Boutalis and M. Lux, “IMG(RUMMAGER): AN INTERACTIVE CONTENT BASED IMAGE RETRIEVAL SYSTEM.”, «2nd International Conference on Similarity Search and Applications (SISAP)», IEEE Computer Society, pp.151 – 153, August 29 – 30, 2009, Prague, Czech Republic
  80. Y. S. Boutalis and M. Lux, “SELECTION OF THE PROPER COMPACT COMPOSITE DESCRIPTOR FOR IMPROVING CONTENT BASED IMAGE RETRIEVAL.”, «The Sixth IASTED International Conference on Signal Processing, Pattern Recognition and Applications (SPPRA)», ACTA PRESS, pp.134 – 140, February 17 – 19, 2009
  81. S. A. Chatzichristofis and Y. S. Boutalis, “CONTENT BASED MEDICAL IMAGE INDEXING AND RETRIEVAL USING A FUZZY COMPACT COMPOSITE DESCRIPTOR”, «The Sixth IASTED International Conference on Signal Processing, Pattern Recognition and Applications (SPPRA)», ACTA PRESS, pp.1 – 6, February 17 – 19, 2009
  82. M. Lux and S. A. Chatzichristofis, “LIRE: LUCENE IMAGE RETRIEVAL – AN EXTENSIBLE JAVA CBIR LIBRARY”, «ACM International Conference on Multimedia 2008», (ACM MM), Open Source Application Competition, pp.1085 – 1087, October 27 – 31, 2008, Vancouver, British Columbia
  83. S. A. Chatzichristofis and Y. S. Boutalis, “CEDD: COLOR AND EDGE DIRECTIVITY DESCRIPTOR – A COMPACT DESCRIPTOR FOR IMAGE INDEXING AND RETRIEVAL.”, «6th International Conference in advanced research on Computer Vision Systems (ICVS)», Lecture Notes in Computer Science (LNCS), pp.312 – 322, May 12 – 15, 2008, Santorini, Greece
  84. K. Zagoris, E. Kavallieratou and N. Papamarkos, «Developing Document Image Retrieval System», IADIS International Conference CGV 2008 (part of MCCSIS 2008),pp. 119-126, 2008.
  85. S. A. Chatzichristofis and Y. S. Boutalis, “FCTH: FUZZY COLOR AND TEXTURE HISTOGRAM- A LOW LEVEL FEATURE FOR ACCURATE IMAGE RETRIEVAL”, «9th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS)”, IEEE Computer Society, pp.191 – 196, May 7 – 9, 2008, Klagenfurt, Austria
  86. S. A. Chatzichristofis and Y. S. Boutalis, “A HYBRID SCHEME FOR FAST AND ACCURATE IMAGE RETRIEVAL BASED ON COLOR DESCRIPTORS”, «IASTED International Conference on Artificial Intelligence and Soft Computing (ASC)», ACTA PRESS, pp.280 – 285, August 29 – 31, 2007, Palma De Mallorca, Spain
  87. V Vasilliou, Z Zinonos An Experimental Analysis of the Mobile IPv6 Handover Latency Components 1st ERCIM Workshop on eMobility, Coimbra, Portugal 2007
  88. K. Zagoris, N. Papamarkos and I. Koustoudis, «Color Reduction using the combination of the Kohonen Self-Organized Feature Map and the Gustafson-Kessel fuzzy algorithm», International Conference on Machine Learning and Data Mining, pp. 703-715, 2007.
  89. K. Zagoris, N. Papamarkos, C. Chamzas, «Web Document Image Retrieval System Based on Word Spotting», IEEE International Conference on Image Processing, pp. 477-480, 2006.