Scientific Journals

2015

Mersini Paschou, Christos Papadimitiriou, Nikolaos Nodarakis, Konstantinos Korezelidis, Evangelos Sakkopoulos, Athanasios K. Tsakalidis: Enhanced healthcare personnel rostering solution using mobile technologies. Journal of Systems and Software 100: 44-53 (2015).

Panagiotis Gerolymatos, Spyros Sioutas, Nikolaos Nodarakis, Alexandros Panaretos, Konstantinos Tsakalidis:
SMaRT: A novel framework for addressing range queries over nonlinear trajectories. Journal of Systems and Software 105: 79-90 (2015)

E. C. Stavropoulos, V. S. Verykios, and V. Kakglis. A Transversal Hypergraph Approach for the Frequent Itemset Hiding Problem. Knowledge and Information Systems, 2015, DOI: 10.1007/s10115-015-0862-3.

Evangelos Sakkopoulos, Emmanouil Viennas, Mersini Paschou, Zafeiria-Marina Ioannou, Vassiliki Gkantouna, Efrosini Sourla, Giannis Tzimas, Spyros Sioutas, Athanasios K. Tsakalidis: Mobile Data Fusion from Multiple Tracking Sensors to Augment Maritime Safety: Mobile Detection, Early Identification, and Tracking of Moving Objects. IEEE MS 2015: 112-119.

Paschou, M., Papadimitriou, C., Nodarakis, N., Korezelidis, K., Sakkopoulos, E., Tsakalidis, A.: Enhanced Healthcare Personnel Rostering Solution using Mobile Technologies. Journal of Systems and Software.

A. Kanavos, C. Makris and E. Theodoridis. Topic Categorization of Biomedical Abstracts. International Journal on Artificial Intelligence Tools (IJAIT) 2015.

2014

Papadopoulos, P., Viennas, E., Gkantouna, V., Pavlidis, C.,  Bartsakoulia, M., Ioannou, Z-M.,  Ratbi, I., Sefiani, A., Tsaknakis, J., Poulas, K.,  Tzimas, G. & Patrinos, G.P. (2014), “Developments in FINDbase worldwide database for clinically relevant genomic variation allele frequencies”, Nucleic Acids Research - Database Issue, Oxford Journals, ISSN 0305-1048, vol. 42, no. 1, pp. D1020-6, DOI: 10.1093/nar/gkt1125 (Impact Factor: 8.278 - 2012).

Α. Kaporis, Ch. Makris, S. Sioutas, A. Tsakalidis, K. Tsichlas, Ch. Zaroliagis, “Dynamic Interpolation Search revisited”,  ACM Transactions on Algorithms (TALG).

Markos Avlonitis, Ioannis Karydis, Spyros Sioutas, Lazaros Iliadis, “Early Prediction In Collective Intelligence On Video Users’ Activity”, Information Science, Elsevier.

Ioannis Karydis, Markos Avlonitis, Konstantinos Chorianopoulos, Spyros Sioutas: “Identifying Important Segments in Videos: A Collective Intelligence Approach”, International Journal on Artificial Intelligence Tools (IJAIT).

Nikolaos Nodarakis, Spyros Sioutas, Dimitrios Tsoumakos, Giannis Tzimas, Evaggelia Pitoura: Rapid AkNN Query Processing for Fast Classification of Multidimensional Data in the Cloud. CoRR abs/1402.7063 (2014)

Zafeiria-Marina Ioannou, Nikolaos Nodarakis, Spyros Sioutas, Athanasios K. Tsakalidis, Giannis Tzimas: Mining Biological Data on the Cloud - A MapReduce Approach. AIAI Workshops 2014: 96-105

Nikolaos Nodarakis, Evaggelia Pitoura, Spyros Sioutas, Athanasios K. Tsakalidis, Dimitrios Tsoumakos, Giannis Tzimas: Efficient Multidimensional AkNN Query Processing in the Cloud. DEXA (1) 2014: 477-491

Economou, G. - P. K., Sourla, E., Syrimpeis, V., Stamatopoulou, K. - M., Sioutas, S., Tsakalidis, A., and Tzimas, G. “Exploiting Expert Systems in Cardiology: A Comparative Study”, 2014 World Congress on Geriatrics and Neurodegenerative Diseases Research, pp. 79 - 88, Corfu, Hellas, 2014.

G.S.Brodal, S.Sioutas, K.Tsichlas and C. Zaroliagis “D2-tree: The Deterministic Distributed Tree”, Accepted in Algorithmica, Springer (published online April 2014, DOI 10.1007/s00453-014-9878-4).

G.Brodal, A. Kaporis, A. Papadopoulos, S. Sioutas, K. Tsakalidis, K. Tsichlas “Dynamic 3-sided Planar Range Queries with Expected Doubly Logarithmic Time”, Theor. Comput. Sci. (TCS) 526:58-74 (2014), Elsevier.

S. Sioutas, E. Sakkopoulos, P. Gerolymatos, A. Panaretos, D. Tsoumakos, G. Tzimas and Y. Manolopoulos: “D- P2P-Sim+: A Novel Distributed Framework for P2P Protocols Performance Testing”, Journal of Systems and Software (JSS), Elsevier.

Mersini Paschou, Nikolaos Nodarakis, Athanasios K. Tsakalidis, Evangelos Sakkopoulos: Mobile Healthcare Systems: Generating Dynamic Smartphone Apps to Serve Multiple Medical Specializations - Assisting Monitoring Patient@Home and Health Record Follow-up. HEALTHINF 2013: 215-220

2013

S. Sioutas, P. Triantafyllou, G. Papaloukopoulos, E. Sakkopoulos, K. Tsichlas, Y. Manolopoulos, " ART: Sub-Logarithmic Decentralized Range Query Processing with Probabilistic Guarantees”, Distributed and Parallel Databases (DAPD), 31(1):71-109 (2013), Springer 2013.

Ioannis Karydis, Katia Lida Kermanidis, Spyros Sioutas, Lazaros Iliadis “Comparing content and context based similarity for musical data”, Neurocomputing, (IJON) 107:69-76 (2013), Elsevier 2013.

Dimitris Kleftogiannis, Aigli Korfiati, Konstantinos A. Theofilatos, Spiros Likothanassis, Athanasios K. Tsakalidis, Seferina Mavroudi: Where we stand, where we are moving: Surveying computational techniques for identifying miRNA genes and uncovering their regulatory role. Journal of Biomedical Informatics 46(3): 563-573

A. TSAKONA, K. PASCHALI, D. TSOLIS, G. SKAPETIS, Proposed Electronic Medical Record with Emphasis on Hepatitis Diagnosis, International Journal of Caring Sciences Vol. 6 Issue 2/2013 ISSN: 1791-5201 (print) ISSN: 1792-037X (online)

Konstantina Dimitrakopoulou, Aristidis G. Vrahatis, Esther Wilk, Athanasios K. Tsakalidis, Anastasios Bezerianos: OLYMPUS: An automated hybrid clustering method in time series gene expression. Case study: Host response after Influenza A (H1N1) infection. Computer Methods and Programs in Biomedicine 111(3): 650-661

Ioannou, Z-M., Makris, Ch., Patrinos, G.P. & Tzimas, G. (2013), “A Set of Novel Mining Tools for Efficient Biological Knowledge Discovery”, Artificial Intelligence Review, Springer, ISSN: 0269-2821, (Impact Factor: 1.565 - 2012), DOI: 10.1007/s10462-013-9413-z.

Faliagka, E., Iliadis, L., Karydis, I., Rigou, M., Sioutas, S., Tsakalidis, A. & Tzimas, G. (2013), “On-line Consistent Ranking on E-recruitment; Seeking the truth behind a well-formed CV”, Artificial Intelligence Review, Springer, ISSN: 0269-2821, (Impact Factor: 1.565 - 2012) DOI: 10.1007/s10462-013-9414-y.

Ioannou, Z.-M., Makris, C., Patrinos, G.P., & Tzimas, G., (2013), “A Set of Novel Mining Tools for Efficient Biological Knowledge Discovery “, Artificial Intelligence Review, Springer, (Impact Factor: 1.565 - 2012) (to be published).

Paschou, M., Sakkopoulos, E., Tsakalidis, A., easyHealthApps: e-Health Apps Dynamic Generation for Smartphones & Tablets, (2013) Journal of Medical Systems, 37 (3), pp. 1-12

Mersini Paschou, Evangelos Sakkopoulos, Efrosini Sourla, Athanasios Tsakalidis, "Health Internet of Things: Metrics and Methods for efficient Data Transfer", Special Issue on Simulation-based Performance Evaluation of Infrastructures for the Internet of Things: Connectivity and resource considerations in the mobility Era. Elsevier/SIMPAT: Volume 34, May 2013, Pages 186–199

A. Kanavos, C. Makris, Y. Plegas and E. Theodoridis. Extracting Knowledge from Web Search Engines using Wikipedia. Engineering Applications of Neural Networks (EANN) 2013.

I.Chatzigiannakis, G.Mylonas, E.Theodoridis - Future Internet experimentation on a city scale: The SmartSantander project. Hybrid City II , 2013.A. Rapti, E. Theodoridis, A. Tsakalidis. Evaluation of Protein-Protein Interaction Management Systems BioKDD, DEXA, 2013.

E.Theodoridis, G. Mylonas and I.Chatzigiannakis. Developing an IoT Smart City Framework. Urban Computing and Modern Cities (UCMS2013), 4th International Conference on Information, Intelligence, Systems and Applications (IISA 2013), 2013.

C. Makris, I. Plegas and E. Theodoridis. Improved Text Annotation with Wikipedia Entities. ACM SAC, 2013.

Alexis Kaporis, Christos Makris, Spyros Sioutas, Athanasios Tsakalidis, Kostas Tsichlas, Christos Zaroliagis, Improved Bounds for Finger Search on a RAM, Algorithmica,  66(2): 249-286 (2013)

2012

Paschou, M., Sakkopoulos, E., Sourla, E., Tsakalidis, A. (2012), "Health Internet of Things: Metrics and Methods for efficient Data Transfer", Simulation Modelling Practice and Theory, ELSEVIER, 2012

Faliagka, E., Karkoulias, P., Rigou, M., Sirmakessis, S., Tzimas, G., & Tsakalidis, A. (2012). “Applying an OO modeling methodology for the design, implementation and testing of a smart phone application”, Computer Technology and Application (CTA), ISSN: 1934-7332, vol. 3, no. 2, pp. 105-113.

Mitropoulos, K., Innocenti, F., van Schaik, RH., Lezhava, A., Tzimas, G., Kollia, P., Macek, M., Fortina, P., & Patrinos, GP (2012), "Institutional Profile: Golden Helix Institute of Biomedical Research: Interdisciplinary Research and Educational Activities in Pharmacogenomics and Personalized Medicine", Pharmacogenomics (News & Views Section), Future Medicine, March 2012, vol. 13, no. 4, pp. 387-392, ISSN  1462-2416, DOI 10.2217/pgs.12.7.

Sourla, E., Sioutas, S., Syrimpeis, V., Tsakalidis A. & Tzimas, G. (2012), “CardioSmart365: Artificial Intelligence in the Service of Cardiologic Patients”, Advances in Artificial Intelligence, Special Issue  on Artificial Intelligence Applications in Biomedicine, Hindawi Publishing Corporation, ISSN: 1687-7470, vol. 2012, Article ID 585072, DOI:10.1155/2012/585072.

A. TSAKONA, K. PASCHALI, D. TSOLIS, G. SKAPETIS, Hepatology Center for the Management of Patients with Hepatitis: Proposed Electronic Health Record, International Journal of Caring Sciences Vol. 5 Issue 2/2012 ISSN: 1791-5201 (print) ISSN: 1792-037X (online).

Kallirroi Paschali, Anna Tsakona, Dimitrios Tsolis, and Georgios Skapetis, Steps That Lead to the Diagnosis of Thyroid Cancer: Application of Data Flow Diagram, ΑΙΑΙ (Artificial Intelligence) Journal 2012

Viennas, E., Gkantouna, V., Ioannou, M., Georgitsi, M., Rigou, M., Poulas, K., Patrinos, G.P., & Tzimas, G.E. (2012) “Population-Ethnic Group Specific Genome Variation Allele Frequency Data: A Querying and Visualization Journey” - Genomics, Special Issue on Database Tools, Elsevier, ISSN: 0888-7543, (Impact Factor: 3.327 - 2010)
S. Sioutas, A. Panaretos, I. Karydis, D. Tsoumakos, G. Tzimas, and D. Tsolis, SART: Speeding up Query Processing in Sensor Networks with an Autonomous Range Tree Structure, ACM Applied Computing Review, Sep. 2012, Vol. 12, No. 3

Patrinos, G.P., Cooper, D.N., van Mulligen, E., Gkantouna, V., Tzimas, G., den Dunnen, J., & Mons, B. (2012) “Microattribution and nanopublication as means to incentivize the placement of human genome variation data into the public domain.” - Human Mutation, Wiley, ISSN: 1059-7794 (Impact Factor: 5.956)

Faliagka, E., Tsakalidis, A., & Tzimas, G. (2012), “An Integrated E-Recruitment System for Automated Personality Mining and Applicant Ranking”, Internet Research, Emerald, ISSN 1066-2243, vol. 22, no. 5, pp. 551 – 568, DOI: 10.1108/10662241211271545 (Impact Factor: 1.115 – 2011).

Antoniou, D., Plegas, Y., Tsakalidis, A., Tzimas, G., & Viennas, E. (2012), ‘Dynamic Refinement of Search Engines Results Utilizing the User Intervention’, Journal of Systems and Software, Computer Systems and Networks, Elsevier, ISSN 0164-1212, vol. 85, no. 7, pp. 1577–1587, DOI: 10.1016/j.jss.2012.01.049 (Impact Factor: 1.277 - 2011).

Patrinos, G.P., Cooper, D.N., van Mulligen, E., Gkantouna, V., Tzimas, G., Tatum, Z., Schultes, E., Roos. M. & Mons, B. (2012), "Microattribution and Nanopublication as Means to Incentivize the Placement of Human Genome Variation Data into the Public Domain", Human Mutation, Wiley, ISSN: 1059-7794, DOI: 10.1002/humu.22144 (Impact Factor: 5.686).

Viennas, E., Gkantouna, V., Ioannou, M., Georgitsi, M., Rigou, M., Poulas, K., Patrinos, G.P., & Tzimas, G.E. (2012), “Population-Ethnic Group Specific Genome Variation Allele Frequency Data: A Querying and Visualization Journey”, Genomics, Special Issue on Database Tools, Elsevier, ISSN: 0888-7543, vol. 100, no. 2, pp. 93-101, DOI: 10.1016/j.ygeno.2012.05.009 (Impact Factor: 3.010 - 2012).

Tsioutsiou, V., Syrimpeis, V., Tzimas, G., Sdougkos, G., Tsakalidis, A. & Panagiotopoulos, E. (2012), “A Web based Software System for Bone and Joint Infections in Children”, International Journal of User-Driven Healthcare (IJUDH), IGI Global, ISSN: 2156-1818, October-December 2012, Vol. 2, No. 4, DOI: 10.4018/ijudh.2012100108.

Sioutas, S., Panaretos, A., Karydis, I., Tsoumakos, D., Tzimas, G. & Tsolis, D. (2012), “SART: Speeding up Query Processing in Sensor Networks with an Autonomous Range Tree Structure”, ACM SIGAPP Applied  Computing Review, ISSN: 1559-6915, vol. 12, no. 3, pp. 60-74.

Christos Makris, Yannis Plegas, Sofia Stamou, Web query disambiguation using pagerank, JASIST (Journal of the American Society of Information Science and Technology),  63(8):1581-1592 (2012).

V. Spyropoulou, M. Rapsomaniki, K. Theofilatos, S. Papadimitriou, S. Likothanassis, A. Tsakalidis and S. Mavroudi, “Computational Methods and Algorithms for Mass Spectrometry Based Differential Proteomics: Recent Advances, Perspectives and Open Problems”, Current proteomics, (2012)

Faliagka, E., Karkoulias, P., Rigou, M., Sirmakessis, S., Tzimas, G., & Tsakalidis, A. (2012). “Applying an OO modeling methodology for the design, implementation and testing of a smart phone application”, Computer Technology and Application (CTA), ISSN: 1934-7332, vol. 3, no. 2, pp. 105-113.

Faliagka, E., Tsakalidis, A., & Tzimas, G. (2012), “An Integrated E-Recruitment System for Automated Personality Mining and Applicant Ranking”, Internet Research, Emerald, ISSN 1066-2243, vol. 22, no. 5, (Impact Factor: 1.150 – 2010).

Antoniou, D., Plegas, Y., Tsakalidis, A., Tzimas, G., & Viennas, E. (2012), ‘Dynamic Refinement of Search Engines Results Utilizing the User Intervention’, Journal of Systems and Software, Computer Systems and Networks, Elsevier, ISSN 0164-1212, vol. 85, no. 7, pp. 1577–1587, DOI: 10.1016/j.jss.2012.01.049 (Impact Factor: 1.277 - 2011).

C. Dimitrakopoulos, K. Theofilatos, E. Georgopoulos, S. Likothanassis, A. Tsakalidis ans S. Mavroudi, “Efficient Computational Construction of weighted Protein-Protein Interaction Networks by Using Adaptive Filtering Techniques Combined with Natural Selection-Based Heuristic Algorithms”, International Journal of Systems Biology and Biomedical Technologies (IJSBBT).

Christos Makris, Wavelet Trees:a survey, Computer Science and Information Systems Journal, 9(2), 585-625 (2012).

2011

K. Theofilatos, Ch. Dimitrakopoulos, A. Tsakalidis, S. Likothanassis, S. Papadimitriou and S. Mavroudi,” Computational Approaches for the Prediction of Protein-Protein Interactions: A Survey”, Current Bioinformatics, Vol. 6, no 4, (2011).

Christos M. Dimitrakopoulos, Konstantinos A. Theofilatos, Efstratios F. Georgopoulos, Spyridon D. Likothanassis, Athanasios K. Tsakalidis, Seferina P. Mavroudi, Adaptive Filering Techniques Combined with Natural Selection- Based Heuristic Algorithms in the Prediction of Protein-Protein Interactions (2011).

Yiannis Kanellopoulos, Panagiotis Antonellis, Christos Tjortjis, Christos Makris, Nikos Tsirakis: K-attractors: a Partitional Clustering Algorithm for Numeric Data Analysis. Applied Artificial Intelligence 25(2): 97-115 (2011)

2010

Costantinos Dimopoulos, Christos Makris, Yannis Panagis, Evangelos Theodoridis, Athanasios K. Tsakalidis: A web page usage prediction scheme using sequence indexing and clustering techniques. Data Knowl. Eng. 69(4): 371-382 (2010)

Alexis C. Kaporis, Christos Makris, George Mavritsakis, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas, Christos D. Zaroliagis: ISB-tree: A new indexing scheme with efficient expected behaviour. J. Discrete Algorithms 8(4): 373-387 (2010)

Van Baal, S., Zlotogora, J., Lagoumintzis, G., Gkantouna, V., Tzimas, I., Poulas, K., Tsakalidis, A., Romeo, G., & Patrinos GP. (2010), “ETHNOS: A Versatile Electronic Tool for the Development and Curation of National Genetic Databases”, Human Genomics, Henry Stewart Publications, ISSN 1473-9542, vol. 4, no. 5, pp. 361-368.

D.Antoniou , E. Sakkopoulos, P. Adamopoulou, N. Tsirakis and A.Tsakalidis, “A Web Personalizing Technique using Adaptive Data Structures: the case of bursts in web visits”, Journal of Systems and Software, Volume 83, Issue 11, November 2010, Pages 2200-2210.

Alexis C. Kaporis, Christos Makris, George Mavritsakis, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas, Christos D. Zaroliagis: ISB-tree: A new indexing scheme with efficient expected behaviour. J. Discrete Algorithms 8(4): 373-387 (2010)

Υiannis Kanellopoulos, Panos Antonellis, , Dimitris Antoniou, Christos Makris, Evangelos Theodoridis, Christos Tjortjis, and Nikos Tsirakis, Code Quality Evaluation Methodology Using The ISO/IEC 9126 Standard, International Journal of Software Engineering and Applications (IJSEA), 1(3), 2010.

Georgitsi, M., Viennas, E., Gkantouna, V., Christodoulopoulou, E, Zagoriti, Z, Tafrali, C., Ntellos, F., Giannakopoulou, O., Boulakou, A., Vlahopoulou, P., Kyriacou, E., Tsaknakis, J., Tsakalidis, A., Poulas, K., Tzimas, G., & Patrinos GP. (2011), “Population-Specific Documentation of Pharmacogenomic Markers and their Allelic Frequencies in FINDbase”, Pharmacogenomics, Future Medicine, ISSN 1462-2416, vol. 12, no. 1, pp. 49-58, (Impact Factor: 3.876 - 2010).

2009

Konstantinos Markellos, Evangelos SakkopoulosA, Spiros Sirmakessis, Athanasios Tsakalidis “Semantic Web Search for e-Government: The case study of Intrastat”, International Journal of Internet Technologies, 2008, Vol. 8, No. 4, pp. 457-468 (indexed by DBLP)

S. Sioutas, E. Sakkopoulos, Ch. Makris, B. Vasiliadis, A.K. Tsakalidis, P. Triantafillou “Dynamic Web Service discovery architecture besed on a novel peer based overlay network.Journal of Systems and Software 82(5): 809-824, 2009.

2008

Y. Panagis, K. Papakonstantinou, E. Sakkopoulos and A.K. Tsakalidis “Web service workflow selection using system ane network QoS constraints. Int. J. Web Eng. Tecnol. 4(1): 114-134, 2008.

Sakkopoulos, E., Sourla, E., Tsakalidis, A., and Lytras, M.D., (2008), "Integrated system for e-health advisory web services provision using broadband networks", Int. J. Social and Humanistic Computing, Vol. 1, No. 1, pp.36–52, DOI: 10.1504/IJSHC.2008.020479

Panagis, Y., Sakkopoulos, Tsakalidis, A., Tzimas, G., Sirmakessis, S. & Lytras, M.D. (2008), “Techniques for Mining the Design of E-Government Services to Enhance End-User Experience”, International Journal of Electronic Democracy, Special Issue on: Exploiting Knowledge Management for Ubiquitous E-Government in the Semantic Web, Inderscience Publishers, ISSN 1740-7494, vol. 1, no. 1, pp. 32 – 50, DOI: 10.1504/IJED.2008.021277.

P. Antonellis, C. Makris, XFIS: An XML Filtering System based on String Representation and Matching, International Journal of Web Engineering and Technology (IJWET), 4(1): 70-94 (2008).

V. Diamantopoulou, C. Makris, Y. Makris, E. Sakkopoulos, Techniques to support Web Service selection and consumption with QoS characteristics, J. Network and Computer Applications 31(2): 108-130 (2008)

2007

Makris, Ch., Panagis, Y., Sakkopoulos, E. and A.K. Tsakalidis "Category ranking for personalized search", Data Knowledge Eng. , vol. 60, no. 1: pp. 109-125, 2007
Archontoula Angeletou, Sofia Angeletou, Maria Rigou, Spiros Sirmakessis, Athanasios Tsakalidis, A Presentation of Assessment Techniques Used in the e-learning Process, International Journal of web-based learning and Teaching Technology, 2007.

Sofia Angeletou, Athanasios Giannakakos, Evangelos Klaroudas, Michalis Mauriopoulos, George Mayritsakis, Ioanna Mousourouli, Spiros Sirmakessis, Athanasios Tsakalidis, Information Systems for e-Government. A Case in the Hellenic Ministry of Education, International Journal of Public Information Systems (IJPIS), 2007.

Andreas Aresti, Penelope Markellou, Ioanna Mousourouli, Spiros Sirmakessis, Athanasios Tsakalidis, «A Movie Shop Recommendation Model Based on Web Usage and Ontological Data», Journal of Electronic Commerce in Organizations (JECO), an Official Publication of the Information Resources Management Association since 2003, Mehdi Khosrow-Pour (Editor-in-chief), Idea Group Publishing Inc., Hershey, USA, Vol. 5, No. 3, pp. 18-35, July/September 2007.

Aresti, A., Markellou, P., Mousourouli, I., Sirmakessis, S. and A.K.Tsakalidis "A Movie Shop Recommendation Model Based on Web Usage and Ontological Data", vol. 5, no. 3, July/September, pp. 18-35, 2007

Sofia Angeletou, Athanasios Giannakakos, Evangelos Klaroudas, Michalis Mauriopoulos, George Mayritsakis, Ioanna Mousourouli, Spiros Sirmakessis, Athanasios Tsakalidis, Information Systems for e-Government. A Case in the Hellenic Ministry of Education, International Journal of Public Information Systems (IJPIS), 2007

d.Bakalis A., Iliopoulos C., Makris C., Sioutas S., Theodoridis E., Tsakalidis A., Tsichlas K., “Locating Maximal Multirepeats in Multiple Strings under Various Constraints”, The Computer Journal, 50(2), 178-185, 2007.

Giorgos Laskaridis, Konstantinos Markellos, Penelope Markellou, Angeliki Panayiotaki, Evangellos Sakkopoulos, Athanasios Tsakalidis, «E-Government and Interoperability Issues», International Journal of Computer Science and Network Security (IJCSNS), Vol. 7, No. 9, pp. 28-38, September 2007.

Konstantinos Markellos, Evangelos Sakkopoulos, Spiros Sirmakessis, Athanasios Tsakalidis, «Semantic Web Search for e-Government: The Case Study of Intrastat», Journal of Internet Technology (JIT), Special Issue on Ontology Technology and its Applications, Dr. Han-Chieh Chao (Ed.), Department of Electrical Engineering, National Dong Hwa University, Hualien, Taiwan, July 2007.

Costas Iliopoulos, Katerina Perdikouri, Evangelos Theodoridis, Athanasios K. Tsakalidis, Kostas Tsichlas: Algorithms for extracting motifs from biological weighted sequences. J. Discrete Algorithms 5 (2) : 229-242, 2007.

Poulia Adamopoulou, Evangelos Sakkopoulos, Athanasios K. Tsakalidis, Miltiadis Lytras: Web Service Based on QoS Knoledge Managment. J. UCS 13 (9) : 1138-1156, 2007.
Konstantinos Markellos, Marios Katsis, Georgia Panagopoulou, Spiros Sirmakessis, Athanasios Tsakalidis, «Using Standardized Web Services for Integrating Processes of Autonomous Actors Communicating within a Public Information System – A Case Study from Greece», International Journal of Public Information Systems (IJPIS), Prof. Bo Sundgren (Ed.), Mid Sweden University, 2007.

Y. Kanellopoulos, C. Makris and C. Tjortjis, An improved methodology on information distillation by mining program source code, Data and Knowledge Engineering, 61(2), 359-383, 2007.

2006

Costas S. Iliopoulos, Christos Makris, Yannis Panagis, Katerina Perdikuri, Evangelos Theodoridis, Athanasios Tsakalidis “The Weighted Suffix Tree: An Efficient Data Structure for Handling Μolecular Weighted Sequences and its Applications”Fundamenta Informaticae, Vol. 71, No. 2-3, pp.259-277, IOS Press, 2006

Markellou, P., Mousourouli, I., Sirmakessis, S., & Tsakalidis, A. (2006), "Semantic Web Mining for E-Learning Personalization".
Yiannis Panagis, Evaggelos Sakkopoulos, John Garofalakis and Athanasios Tsakalidis,“Optimisation mechanism for web search results using topic knowledge”Int. J. Knowledge and Learning, 2(1/2): 140-153, 2006

Makris, Ch., Panagis, Y., Sakkopoulos, E., & Tsakalidis, A. "Efficient and adaptive discovery techniques of web services handling large data sets", Journal of System and Software 79(4): pp. 480—495, 2006

Sakkopoulos, E., Kanellopoulos, D., & Tsakalidis, A. (2006), "Semantic mining and web service discovery techniques for media resources management", vol. 1, no. 1, Jan 2006, pp. 66-75

Drossos, L., Vassiliadis, B., Stefani, A., Xenos, M., Sakkopoulos, E., & Tsakalidis, A. "Introducing ICT in a traditional higher education environment: background, design and evaluation of a blended approach", vol. 2, no. 1, Jan-Mar 2006, pp. 65-78, 2006

Garofalakis, J., Panagis, Y., Sakkopoulos, E., and A.K.Tsakalidis, "Optimization mechanism for Web Search Results using Topic Knowledge", Int. J. Knowledge Learning, vol. 2, no. 1/2, pp. 140—153, 2006

Garofalakis, J., Panagis, Y., Sakkopoulos, E. and A.K. Tsakalidis, "Contemporary Web Service Discovery Mechanisms", J. Web Eng., 5(3): pp. 265-290, 2006

Sakkopoulos, E., Lytras, M. and A.K.Tsakalidis, "Adaptive Mobile Web Services Facilitate Communication and Learning Internet Technologies", IEEE Transactions on Education, special issue on Mobile Technology for Education" edited by Keng Siau, vol. 42, no. 2, May 2006, pp. 208-215, 2006

Y. Kanellopoulos, T. Dimopulos, C. Tjortjis and C. Makris, Mining Source Code Elements for Comprehending Object-Oriented Systems and Evaluating Their Maintainability, SIGKDD Newsletter, 8(1), 2006.

G. Lagogiannis, C.Makris, A. Tsakalidis, ”Reducing Structural Changes in van Emde Boas'Data Structure to the Lower Bound for the Dynamic Predecessor Problem” Journal of Discrete Algorithms, 4(1): 106-141, 2006.

Penelope Markellou, Maria Rigou, Athanasios Tsakalidis and Spiros Sirmakessis “Shaping online learning communities and the way adaptiveness adds to the picture” Int. J. Knowledge and Learning, Vol. 1, Nos. 1/2, 2006

C. Makris, Y. Panagis, E. Sakkopoulos, A. Tsakalidis, "Efficient And Adaptive Discovery Techniques Of Web Services Handling Large Data Sets", Journal of Systems and Software, Vol. 79, No. 4, pp. 480-495, Elsevier, 2006.

I.N Kouris, C.H. Makris and A.K. Tsakalidis “ Using Information Retrieval techniques for supporting data mining” In Data & Knowledge Engineering, Volume 52, Issue 3, March 2005, pp. 353.383.

M. Christodoulakis, C. Iliopoulos, L. Mouchard, K. Perdikuri, A. Tsakalidis, K. Tsichlas, “Computation of Repetitions and Regularities on Biological Weighted Sequences”, Journal of Computational Biology, 13(6): 1214-1231, 2006.

L. Drossos, B. Vassiliadis, A. Stefani, M. Xenos, Ε. Sakkopoulos, A. Tsakalidis, “Introducing ICT in a traditional higher education environment: background, design and evaluation of a blended approach”, International Journal of Information and Communications Technology Education (IJICTE), Vol 2., No. 1, pp. 65 – 78, 2006

E. Giannoulatou, A.G. Papavassiliou, K. Perdikuri, A. Tsakalidis, “Concept Discovery and Classification of Cancer Specific Terms from Scientific Abstracts of Molecular Biology” Journal of Computational Methods in Sciences and Engineering (JCMSE), 2006.

Penelope Markellou, Ioanna Mousourouli, Sirmakessis Spiros, Athanasios Tsakalidis, «Semantic Web Mining for E-Learning Personalization», in the International Journal of Knowledge and Learning (IJKL), Published by Inderscience Publishers, 2006.

Lagogiannis G., Makris C., Tsakalidis A., Reducing Structural Changes to the Lower Bound for the Dynamic Predecessor Problem, Journal of Discrete Algorithms, 4(1): 106-141,2006.

Vassiliadis, B., Stefani A., Tsaknakis J, Tsakalidis A. "From Application Service Provision to Service Oriented Computing: a study of the IT outsourcing evolution", Telematics & Informatics, 23(4): 271-293, 2006.

E. Sakkopoulos, D. Kanellopoulos, A. Tsakalidis, “Semantic Mining and Web Service discovery techniques for media resources management”, in the International Journal of Metadata, Semantics and Ontologies (IJMSO), Vol. 1 (1), ISSN (Online): 1744-263X - ISSN (Print): 1744-2621, Inderscience Publishers, pp. 66-75, 2006.

John Garofalakis, Yannis Panagis, Evangelos Sakkopoulos and Athanasios Tsakalidis “Contemporary Web Service Discovery Mechanisms” Journal of Web Engineering, 5(3), 265-290, 2006

2005

Yannis Makripoulias, Christos Makris, Yiannis Panagis, Evangelos Sakkopoulos, Poulia Adamopoulou, Miltiadis Lytras and Athanasios Tsakalidis “Towards Ubiquitous Computing with Quality of Web Service support” UPGrade The European Journal for Informatics Professionals, Vol. 6, No. 5, pp. 29-34 2005

Ferenc Bodon, Ioannis N. Kouris, Christos H. Makris, Athanasios K. Tsakalidis“Automatic Discovery of Locally Frequent Itemsets in the Presence of Highly Frequent Itemsets” In Intelligent Data Analysis Journal, vol. 9(1), 2005

S. Likothanassis, K. Perdikuri, L. Skarlas, A. Tsakalidis "Evolutionary Biomedical Signal Processing Techniques" Measurement Science Review, Vol. 4, 2004, pp.15-19, (On-line Edition)

Ioannis N. Kouris, Christos H. Makris, Athanasios K. Tsakalidis: “Using information retrieval techniques for supporting data mining” Elsevier Press, Data & Knowledge Engineering 52: 353-383, 2005.

Delis V., Makris C., Sioutas S., A Provably Efficient Computational Model for Approximate Spatiotemporal Retrieval, Journal of Universal Computer Science, 11(6): 830-849 (2005)

2004

Maria Rigou, Spiros Sirmakessis, Athanasios Tsakalidis, “Integrating Personalization in E-learning Communities”, in the International Journal of Distance Education Technologies, IdeaGroup Publishing, Vol. 2, No 3, pp. 47-58, July – Sept. 2004.

Ch. Makris, K. Perdikuri, A. Tsakalidis, "Discovering Regularities in Biosequences: Challenges and Applications", Journal of Computational Methods in Science and Engineering- JCMSE, IOS Press.

Vassiliadis, B. Giotopoulos, K. Votis, K. Likothanassis, S. Bogonikolos, N., Tsakalidis, A.: "The Grid as an applications service provision enabler", Journal of Digital Information Management, Special Issue on Grid Computing, Vol. 2 (2), pp. 97-103, 2004.

Ioannis N. Kouris, Christos H. Makris, Athanasios K. Tsakalidis: “Efficient automatic discovery of ‘hot’ itemsets”Information Processing Letters, Volume/Issue 90/2 2004: 65-72, 2004.

2003

Lagogiannis G., Makris C., Panagis J., Sioutas S., Tsichlas K., New Dynamic Balanced Search Trees with Worst-Case Constant Update Time, Journal of Automata and Combinatorics, 8(2003), pp. 607-633.

Lagogiannis G., Makris C., Panagis J., Sioutas S., Tsichlas K., Rectangle Enclosure Reporting in Linear Space Revisited, Journal of Automata and Combinatorics, 8(2003), pp. 633-647.

C. Makris, A. Tsakalidis, K. Tsichlas, “Reflected Min-Max Heaps” Information processing Letters, Vol. 86, pp. 209-214, 2003.

Brodal G.S., Lagogiannis G., Makris C., Tsakalidis A., Tsichlas K., “Optimal Finger Search Trees in the Pointer Machine”, Journal of Computer and System Sciences, special issue devoted to selected papers from STOC 2002, 67 (2003), 381-418.

C. Iliopoulos, M. Mohamed, L. Mouchard, K. Perdikuri, W. F. Smyth, A. Tsakalidis, “String regularities with don't cares”, Nordic Journal of Computing, Vol. 10 (1), March 2003, pp. 40-51.

Eleni Christopoulou, John Garofalakis, Christos Makris, Yannis Panagis, Evangelos Sakkopoulos, Athanasios Psaras-Chatzigeorgiou and Athanasios Tsakalidis, “Techniques and Metrics for Website Reorganization” Journal of Web Engineering, Rinton Press, ISSN: 1540-9589, Vol 1, No 1& 2, pp.90-114, 2003

2002

N. Kitsios, C. Makris, S. Sioutas, A. Tsakalidis, J. Tsaknakis, B. Vasiliadis “An optimal algorithm for reporting 3D visible Rectangles”, Information Processing Letters, Vol. 81, Issue 5, p.p. 283-288, 2002.

Makris C., Sioutas S., Tsichlas K., Tsakalidis A., “Optimal Solutions for the Temporal Precedence Problem”ALGORITHMICA ,Vol. 33 (4), pp 494-510, 2002.

M M. Crochemore, C. Makris, W. Rytter, A. Tsakalidis and K. Tsichlas, ``Approximate string matching with gaps'' Nordic Journal of Computing, Vol. 9, No 1, pp 54-56, 2002.

B. Vassiliadis, C. Makris, A. Tsakalidis and N. Bogonikolos, “User Modelling for Adapting and Adaptable Information Retrieval” Journal of Applied Systems Studies (JASS).

Garofalakis J., Kappos P., Makris C., Improving the Performance of Web Access by Bridging Global Ranking with Local Page Popularity Metrics, Internet Research, Electronic Networking Applications & Policy, 12, 1, (2002), pp. 43-55.

2001

G. Derekenaris, J. Garofalakis, C. Makris, J. Prentzas, S. Sioutas, A. Tsakalidis“Intergrating GIS, GPS and GSM Technologies for the Effective Management of Ambulances”Computers, Environment and Urban Systems, Vol. 25, No 3, pp. 267-278,  2001.

2000

S. Sirmakessis, A. Tsakalidis “E-Books; WEBBooks: Do They Really Exist or Is It just a Euphemism?” in the WebNet Journal: Internet Technologies, Applications & Issues. Vol 2, No 2, pp 51-54, http://www.webnettjrl.com/v2no2/contents2 2.htm , April – June2000.


Penellope Markellou, Maria Rigou, Spiros Simakessis, Athanasios Tsakalidis “A Web adaptive educational system for people with hearing difficulties”, in the Education and Information Technologies Journal, Vol. 5, No 3, pp. 187-198, September-October 2000.

1999

G. Lagogiannis, C. Makris, A. Tsakalidis “A New Algorithm for Rectangle Enclosure Reporting” Information Processing Letters, Vol.72, Issue 5-6, p.p.177-182, 1999.

1998

C. Makris and A.K. Tsakalidis “Algorithms for Three-Dimensional Dominance Searching in Linear Space”, Information Processing Letters, Vol. 66, 277-283, 1998

1997

P. Bozanis, N. Kitsios, C. Makris and A.K. Tsakalidis “The Space-Optimal Version of a known Rectangle Reporting Algorithm” Information Processing Letters, Vol. 61, 37-41, 1997

G. Panagopoulou, S. Sirmakessis, A. Tsakalidis, G. Tzimas “The Design of a HIS for Childrens’s Hospital; The Case Study of Karamandanio Hospital”, Informatica Medica Journal, pp. 37-42, 1997

P. Bozanis, N. Kitsios, C. Makris and A.K. Tsakalidis ‘New Results on Intersection Query Problems’ Computer Journal, Vol. 40, No 1, pp.22-29, 1997

1996

P. Bozanis, C. Makris and A. K. Tsakalidis "Parametric Weighted Filter-An Efficient Dynamic Manipulation of Signature Files" Computer Journal, Vol. 38, No. 6, 479-488, 1996

N. Kitsios and A.K.Tsakalidis "Space Reduction and an Extension for a Hidden Line Elimination Algorithm" Computational Geometry: Theory and Applications, No 6, 397-404, 1996

P. Bozanis, N. Kitsios, C. Makris and A. K. Tsakalidis “Red-Blue Intersection Reporting for Objects of Non Constant Size” Computer Journal, Vol. 39, No 6, 541-546, 1996

N. Kitsios and A.K. Tsakalidis "Space Optimal Hidden-Line Elimination for Rectangles" Information Processing Letters, Vol. 60, 195-200, 1996

I. Hatzilygeroudis, D. Sofotassios, N. Dedris, P. Spirakis, A. Tsakalidis “Architectural Aspects of an Intelligent DSS for Flow Shop Production Control” Advanced Manufacturing Forum Vol. 1, pp. 75-84, 1996Scitec Publications, Switzerland

1995

V. Kapelios, G. Panagopoulou, G. Papamichail, S. Sirmakesis and A.K. Tsakalidis "The "Cross" Rectangle Intersection Problem" Computer Journal, Vol. 38, No. 3, 227-235, 1995

1994

G. Anogianakis, M. Apostolakis, S. Bountzioukas, K. Krotopoulou, G. Nendides, P. Spirakis, D. Terpou, A. Tsakalidis, «Mapping the Brain in a Structural Way Helps in Localizing Brain-Function»,  International Journal of Psychophysiology, Vol. 18, Iss 2, pp.91-91 1994

1993

V. Bistiolas, D. Sofotassios and A.K. Tsakalidis "Computing Rectangle Enclosures" Computational Geometry: Theory and Applications 2, pp. 303-308, 1993

K. Mehlhorn and A.K. Tsakalidis "Dynamic Interpolation Search" Journal of ACM, Vol. 40, No 3, pp. 621-634, 1993

1988

A. K. Tsakalidis "The Nearest Common Ancestor in a Dynamic Tree"Acta Informatica, Vol. 25, pp. 37-54, 1988

1987

O. Fries, K. Mehlhorn, St. Naeher and A.K. Tsakalidis "A loglogn Data Structure for the three sided Range Queries" Information Processing Letters,  Vol. 25, pp. 269-273, 1987

1986

K. Mehlhorn and A.K.Tsakalidis An Amortized Analysis of Insertions into AVL-Trees" SIAM Journal on Computing, Vol. 15, No 1, pp. 22-33, 1986

1985

A. K. Tsakalidis "AVL-Trees for Localized Search"Information and Control, Vol. 67, Nos 1-3, pp.173-194, 1985

A. K. Tsakalidis "Rebalancing Operations for Deletions in AVL-Trees" RAIRO Informatique Theorique, Vol. 19, No 4, pp. 323-329, 1985

1984

A.K. Tsakalidis "Maintaining Order in a Generalized Linked List"Acta Informatica, Vol. 21, pp. 101-112, 1984

 

 

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