Michalis Vazirgiannis
     

We have available PhD and post doctoral opportunities in our team! More info here.


    
Publications
  • S Limnios, G Dasoulas, DM Thilikos, M Vazirgiannis, Hcore-Init: Neural Network Initialization based on Graph Degeneracy , arXiv preprint arXiv:2004.07636, 2020
  • G Shang, AJP Tixier, M Vazirgiannis, JP Lorré, Speaker-change Aware CRF for Dialogue Act Classification , arXiv preprint arXiv:2004.02913, 2020
  • C Xypolopoulos, AJP Tixier, M Vazirgiannis, Unsupervised Word Polysemy Quantification with Multiresolution Grids of Contextual Embeddings , arXiv preprint arXiv:2003.10224, 2020
  • C Wu, G Nikolentzos, M Vazirgiannis, EvoNet: A Neural Network for Predicting the Evolution of Dynamic Graphs , arXiv preprint arXiv:2003.00842, 2020
  • G Dasoulas, G Nikolentzos, K Scaman, A Virmaux, M Vazirgiannis, Ego-based Entropy Measures for Structural Representations , arXiv preprint arXiv:2003.00553, 2020
  • G Salha, R Hennequin, JB Remy, M Moussallam, M Vazirgiannis, FastGAE: Fast, Scalable and Effective Graph Autoencoders with Stochastic Subgraph Decoding , arXiv preprint arXiv:2002.01910, 2020
  • G Salha, R Hennequin, M Vazirgiannis, Simple and effective graph autoencoders with one-hop linear models , arXiv preprint arXiv:2001.07614, 2020
  • FD Malliaros, C Giatsidis, AN Papadopoulos, M Vazirgiannis, The core decomposition of networks: Theory, algorithms and applications , The VLDB Journal 29 (1), 2020
  • M Lioudakis, S Outsios, M Vazirgiannis, An Ensemble Method for Producing Word Representations for the Greek Language , arXiv preprint arXiv:1912.04965, 2019
  • C Wu, G Nikolentzos, M Vazirgiannis, Matching Node Embeddings Using Valid Assignment Kernels , International Conference on Complex Networks and Their Applications, 2019
  • G Panagopoulos, C Xypolopoulos, K Skianis, C Giatsidis, J Tang, ..., Scientometrics for Success and Influence in the Microsoft Academic Graph , International Conference on Complex Networks and Their Applications, 2019
  • S Khalife, J Read, M Vazirgiannis, Empirical Analysis of a Global Capital-Ownership Network , International Conference on Complex Networks and Their Applications, 2019
  • J Casas-Roma, J Salas, FD Malliaros, M Vazirgiannis, k-Degree anonymity on directed networks , Knowledge and Information Systems 63 (1), 2019
  • M Vazirgiannis, G Nikolentzos, G Siglidis, Machine Learning on Graphs with Kernels , Proceedings of the 28th ACM International Conference on Information and …, 2019
  • G Salha, S Limnios, R Hennequin, VA Tran, M Vazirgiannis, Gravity-inspired graph autoencoders for directed link prediction , Proceedings of the 28th ACM International Conference on Information and …, 2019
  • D Ustalov, S Somasundaran, P Jansen, G Glavaš, M Riedl, M Surdeanu, ..., Proceedings of the Thirteenth Workshop on Graph-Based Methods for Natural Language Processing (TextGraphs-13) , Proceedings of the Thirteenth Workshop on Graph-Based Methods for Natural …, 2019
  • S Khalife, M Vazirgiannis, Scalable graph-based method for individual named entity identification , Proceedings of the Thirteenth Workshop on Graph-Based Methods for Natural …, 2019
  • G Nikolentzos, M Vazirgiannis, Learning Structural Node Representations using Graph Kernels , IEEE Transactions on Knowledge and Data Engineering, 2019
  • G Salha, R Hennequin, M Vazirgiannis, Keep It Simple: Graph Autoencoders Without Graph Convolutional Networks , arXiv preprint arXiv:1910.00942, 2019
  • AJP Tixier, MEG Rossi, FD Malliaros, J Read, M Vazirgiannis, Perturb and combine to identify influential spreaders in real-world networks , Proceedings of the 2019 IEEE/ACM International Conference on Advances in …, 2019
  • G Nikolentzos, AJP Tixier, M Vazirgiannis, Message Passing Attention Networks for Document Understanding , arXiv preprint arXiv:1908.06267, 2019
  • G Nikolentzos, M Vazirgiannis, Revisiting the Graph Isomorphism Problem with Semidefinite Programming , arXiv preprint arXiv:1908.06320, 2019
  • JB Remy, AJP Tixier, M Vazirgiannis, Bidirectional Context-Aware Hierarchical Attention Network for Document Understanding , arXiv preprint arXiv:1908.06006, 2019
  • J Read, N Tziortziotis, M Vazirgiannis, Error-space representations for multi-dimensional data streams with temporal dependence , Pattern Analysis and Applications 22 (3), 2019
  • G Nikolentzos, G Dasoulas, M Vazirgiannis, k-hop Graph Neural Networks , arXiv preprint arXiv:1907.06051, 2019
  • C Giatsidis, G Nikolentzos, C Zhang, J Tang, M Vazirgiannis, Rooted citation graphs density metrics for research papers influence evaluation , Journal of Informetrics 13 (2), 2019
  • G Nikolentzos, G Siglidis, M Vazirgiannis, Graph kernels: A survey , arXiv preprint arXiv:1904.12218, 2019
  • G Shang, AJP Tixier, M Vazirgiannis, JP Lorré, Energy-based self-attentive learning of abstractive communities for spoken language understanding , arXiv preprint arXiv:1904.09491, 2019
  • G Panagopoulos, FD Malliaros, M Vazirgiannis, Multi-task Learning for Influence Estimation and Maximization , arXiv preprint arXiv:1904.08804, 2019
  • S Outsios, C Karatsalos, K Skianis, M Vazirgiannis, Evaluation of Greek Word Embeddings , arXiv preprint arXiv:1904.04032, 2019
  • N Tziortziotis, C Dimitrakakis, M Vazirgiannis, Randomised bayesian least-squares policy iteration , arXiv preprint arXiv:1904.03535, 2019
  • K Skianis, G Nikolentzos, S Limnios, M Vazirgiannis, Rep the Set: Neural Networks for Learning Set Representations , arXiv preprint arXiv:1904.01962, 2019
  • G Salha, R Hennequin, VA Tran, M Vazirgiannis, A degeneracy framework for scalable graph autoencoders , arXiv preprint arXiv:1902.08813, 2019
  • N Steenfatt, G Nikolentzos, M Vazirgiannis, Q Zhao, Learning Structural Node Representations on Directed Graphs , International Conference on Complex Networks and their Applications, 2018
  • G Panagopoulos, FD Malliaros, M Vazirgiannis, DiffuGreedy: an influence maximization algorithm based on diffusion cascades , International Conference on Complex Networks and their Applications, 2018
  • M Vazirgiannis, FD Malliaros, G Nikolentzos, GraphRep: boosting text mining, NLP and information retrieval with graphs , Proceedings of the 27th ACM International Conference on Information and …, 2018
  • G Nikolentzos, M Vazirgiannis, Enhancing graph kernels via successive embeddings , Proceedings of the 27th ACM International Conference on Information and …, 2018
  • S Outsios, K Skianis, P Meladianos, C Xypolopoulos, M Vazirgiannis, Word Embeddings from Large-Scale Greek Web Content , arXiv preprint arXiv:1810.06694, 2018
  • G Nikolentzos, P Meladianos, AJP Tixier, K Skianis, M Vazirgiannis, Kernel graph convolutional neural networks , International Conference on Artificial Neural Networks, 2018
  • G Salha, N Tziortziotis, M Vazirgiannis, Adaptive submodular influence maximization with myopic feedback , 2018 IEEE/ACM International Conference on Advances in Social Networks …, 2018
  • G Nikolentzos, M Vazirgiannis, Message passing graph kernels , arXiv preprint arXiv:1808.02510, 2018
  • G Shang, A Tixier, M Vazirgiannis, JP Lorret, Unsupervised Abstractive Meeting Summarization with Multi-Sentence Compression and Budgeted Submodular Maximization , ACL 2018, 2018
  • K Skianis, N Tziortziotis, M Vazirgiannis, Orthogonal matching pursuit for text classification , arXiv preprint arXiv:1807.04715, 2018
  • G Nikolentzos, P Meladianos, S Limnios, M Vazirgiannis, A Degeneracy Framework for Graph Similarity , IJCAI 2018, 2018
  • G Siglidis, G Nikolentzos, S Limnios, C Giatsidis, K Skianis, M Vazirgianis, GraKeL: A Graph Kernel Library in Python , https://arxiv.org/pdf/1806.02193.pdf, 2018
  • K Skianis, F Malliaros, M Vazirgiannis, Fusing document, collection and label graph-based representations with word embeddings for text classification , , 2018
  • J Tang, M Vazirgiannis, Y Dong, FD Malliaros, M Cochez, M Kejriwal, ..., BigNet 2018 Chairs' Welcome & Organization , Companion Proceedings of the The Web Conference 2018, 2018
  • P Meladianos, C Xypolopoulos, G Nikolentzos, M Vazirgiannis, An optimization approach for sub-event detection and summarization in twitter , European Conference on Information Retrieval, 2018
  • F Rousseau, J Casas-Roma, M Vazirgiannis, Community-preserving anonymization of graphs , Knowledge and Information Systems 54 (2), 2018
  • P Korvesis, S Besseau, M Vazirgiannis, Predictive Maintenance in Aviation: Failure Prediction from Post Flight Reports , IEEE - ICDE 2018, 2018
  • MEG Rossi, B Shi, N Tziortziotis, FD Malliaros, C Giatsidis, M Vazirgiannis, MATI: An efficient algorithm for influence maximization in social networks , PloS one 13 (11), 2018
  • J Tang, H Tong, M Vazirgiannis, Special focus on natural language processing and social computing. , Science China Information Sciences 60 (11), 2017
  • FD Malliaros, M Vazirgiannis, Graph-based text representations: Boosting text mining, nlp and information retrieval with graphs , Proceedings of the 2017 Conference on Empirical Methods in Natural Language …, 2017
  • G Nikolentzos, P Meladianos, F Rousseau, Y Stavrakas, M Vazirgiannis, Shortest-path graph kernels for document similarity , Proceedings of the 2017 Conference on Empirical Methods in Natural Language …, 2017
  • A Tixier, P Meladianos, M Vazirgiannis, Combining graph degeneracy and submodularity for unsupervised extractive summarization , Proceedings of the workshop on new frontiers in summarization, 2017
  • JPT Antoine, G Nikolentzos, P Meladianos, M Vazirgiannis, Graph Classification with 2D Convolutional Neural Networks , arXiv preprint arXiv:1708.02218, 2017
  • AJP Tixier, G Nikolentzos, P Meladianos, M Vazirgiannis, Graph Classification with 2D Convolutional Neural Networks , arXiv preprint arXiv:1708.02218, 2017
  • R Burt, J Tang, M Vazirgiannis, S Yang, Introduction to Special Issue on , ACM Transactions on Intelligent Systems and Technology (TIST) 8 (6), 2017
  • A Jean-Pierre Tixier, G Nikolentzos, P Meladianos, M Vazirgiannis, Graph Classification with 2D Convolutional Neural Networks , arXiv preprint arXiv:1708.02218, 2017
  • N Anciaux, W Bezza, B Nguyen, M Vazirgiannis, ConnexSensors: An open IoT solution designed for and by industrials , International Conference on Software & Systems Engineering and their …, 2017
  • FD Malliaros, M Mitri, M Vazirgiannis, Sensitivity of Community Structure to Network Uncertainty , , 2017
  • M Vazirgiannis, Graph of words: Boosting text mining tasks with graphs , Proceedings of the 26th international conference on world wide web companion …, 2017
  • G Nikolentzos, P Meladianos, F Rousseau, Y Stavrakas, M Vazirgiannis, Multivariate gaussian document representation from word embeddings for text categorization , Proceedings of the 15th Conference of the European Chapter of the …, 2017
  • P Meladianos, A Tixier, I Nikolentzos, M Vazirgiannis, Real-time keyword extraction from conversations , Proceedings of the 15th Conference of the European Chapter of the …, 2017
  • G Nikolentzos, P Meladianos, M Vazirgiannis, Matching Node Embeddings for Graph Similarity , Thirty-First AAAI Conference on Artificial Intelligence (AAAI-17), 2017
  • M Mitri, FD Malliaros, M Vazirgiannis., Sensitivity of Community Structure to Network Uncertainty , SIAM International Conference on Data Mining (SDM), 2017
  • K Skianis, MEG Rossi, FD Malliaros, M Vazirgiannis, SPREADVIZ: Analytics and Visualization of Spreading Processes in Social Networks , 2016 IEEE 16th International Conference on Data Mining Workshops (ICDMW …, 2016
  • A Tixier, F Malliaros, M Vazirgiannis, A graph degeneracy-based approach to keyword extraction , Proceedings of the 2016 conference on empirical methods in natural language …, 2016
  • AJP Tixier, M Vazirgiannis, MR Hallowell, Word embeddings for the construction domain , arXiv preprint arXiv:1610.09333, 2016
  • J Tang, K Cai, Z Su, H Tong, M Vazirgiannis, Y Yang, BigNet 2016: First workshop on big network analytics , Proceedings of the 25th ACM International on Conference on Information and …, 2016
  • G Nikolentzos, P Meladianos, Y Stavrakas, M Vazirgiannis, K-clique-graphs for Dense Subgraph Discovery , ECML/PKDD 2017 and arXiv preprint arXiv:1610.06008, 2016
  • A Tixier, K Skianis, M Vazirgiannis, Gowvis: a web application for graph-of-words-based text visualization and summarization , Proceedings of ACL-2016 System Demonstrations, 2016
  • C Giatsidis, FD Malliaros, N Tziortziotis, C Dhanjal, E Kiagias, DM Thilikos, ..., A k-core decomposition framework for graph clustering , arXiv preprint arXiv:1607.02096, 2016
  • MEG Rossi, M Vazirgiannis, Exploring network centralities in spreading processes , , 2016
  • Fragkiskos Malliaros, Maria-Evgenia G. Rossi, Michalis Vazirgiannis, Locating influential nodes in complex networks , Scientific Reports/Nature 6, 2016
  • K Skianis, F Rousseau, M Vazirgiannis, Regularizing Text Categorization with Clusters of Words. , EMNLP 2016, 2016
  • FD Malliaros, AN Papadopoulos, M Vazirgiannis, Core Decomposition in Graphs: Concepts, Algorithms and Applications. , EDBT, 2016
  • M Halkidi, M Vazirgiannis, C Hennig, Method-independent indices for cluster validation and estimating the number of clusters , Handbook of cluster analysis, 2015
  • B Audeh, M Beigbeder, EMSE at TREC 2015 Clinical Decision Support Track , Mines Saint-Etienne Saint-Etienne Cedex France, 2015
  • G Nikolentzos, M Vazirgiannis, Feature Selection , , 2015
  • MV Jonghoon Kim, François Rousseau, Convolutional Sentence Kernel from Word Embeddings for Short Text Categorization. , EMNLP 2015, 2015
  • MV Francois Rousseau, Emmanouil Kiagias, Text Categorization as a Graph Classification Problem , ACL 2015 1, 2015
  • FD Malliaros, M Vazirgiannis, Vulnerability assessment in social networks under cascade-based node departures , EPL (Europhysics Letters) 110 (6), 2015
  • MEG Rossi, FD Malliaros, M Vazirgiannis, Spread it good, spread it fast: Identification of influential nodes in social networks , Proceedings of the 24th International Conference on World Wide Web, 2015
  • M Vazirgiannis, Graph-of-word: boosting text mining with graphs , CORIA 2015, 2015
  • P Meladianos, G Nikolentzos, F Rousseau, Y Stavrakas, M Vazirgiannis, Degeneracy-based real-time sub-event detection in twitter stream , Ninth international AAAI conference on web and social media, 2015
  • F Rousseau, M Vazirgiannis, Main core retention on graph-of-words for single-document keyword extraction , European Conference on Information Retrieval, 2015
  • MG Rossi, FD Malliaros, M Vazirgiannis, Identification of Influential Nodes in Social Networks , , 2015
  • N Anciaux, D Boutara, B Nguyen, M Vazirgiannis, Limiting data exposure in multi-label classification processes , Fundamenta Informaticae 137 (2), 2015
  • P Boldi, S Leonardi, C Mascolo, M Vazirgiannis, Web and Social Graph Mining [Guest editors' introduction] , IEEE Internet Computing 18 (5), 2014
  • C Giatsidis, F Malliaros, D Thilikos, M Vazirgiannis, Corecluster: A degeneracy based graph clustering framework , Twenty-Eighth AAAI Conference on Artificial Intelligence, 2014
  • M Karkali, F Rousseau, A Ntoulas, M Vazirgiannis, Using temporal IDF for efficient novelty detection in text streams , arXiv preprint arXiv:1401.1456, 2014
  • C Giatsidis, DM Thilikos, M Vazirgiannis, D-cores: measuring collaboration of directed graphs based on degeneracy , Knowledge and information systems 35 (2), 2014
  • C Giatsidis, B Cautis, S Maniu, DM Thilikos, M Vazirgiannis, Quantifying trust dynamics in signed graphs, the S-Cores approach , SIAM/ SDM, 2014
  • S Thomaidou, K Liakopoulos, M Vazirgiannis, Toward an integrated framework for automated development and optimization of online advertising campaigns , Intelligent Data Analysis 18 (6), 2014
  • FD Malliaros, M Vazirgiannis, Clustering and community detection in directed networks: A survey , Physics Reports 533 (4), 2013
  • N Anciaux, B Nguyen, M Vazirgiannis, Exposition minimum de données pour des applications à base de classifieurs. , Ingénierie des Systèmes d'Information 18 (4), 2013
  • S Thomaidou, I Lourentzou, P Katsivelis-Perakis, M Vazirgiannis, Automated snippet generation for online advertising , Proceedings of the 22nd ACM international conference on Information …, 2013
  • FD Malliaros, M Vazirgiannis, To stay or not to stay: modeling engagement dynamics in social graphs , Proceedings of the 22nd ACM international conference on Information …, 2013
  • F Rousseau, M Vazirgiannis, Graph-of-word and TW-IDF: new approach to ad hoc IR , Proceedings of the 22nd ACM international conference on Information …, 2013
  • C Giatsidis, M Vazirgiannis, DM Thilikos, Evaluating Cooperation in coauthorship graphs with degeneracy , , 2013
  • M Karkali, F Rousseau, A Ntoulas, M Vazirgiannis, Efficient online novelty detection in news streams , International conference on web information systems engineering, 2013
  • F Rousseau, M Vazirgiannis, Composition of TF normalizations: new insights on scoring functions for ad hoc IR , Proceedings of the 36th international ACM SIGIR conference on Research and …, 2013
  • M Karkali, D Pontikis, M Vazirgiannis, Match the news: A firefox extension for real-time news recommendation , Proceedings of the 36th international ACM SIGIR conference on Research and …, 2013
  • N Anciaux, W Bezza, B Nguyen, M Vazirgiannis, MinExp-card: limiting data collection using a smart card , Proceedings of the 16th International Conference on Extending Database …, 2013
  • C Giatsidis, FD Malliaros, M Vazirgiannis, Advanced graph mining for community evaluation in social networks and the web , Proceedings of the sixth ACM international conference on Web search and data …, 2013
  • C Giatsidis, FD Malliaros, F Rousseau, M Vazirgiannis, Search in BigData2-When Big Text meets Big Graph , World Summit on Big Data and Organization Design, 2013
  • S Tsironis, M Sozio, M Vazirgiannis, Accurate Spectral Clustering for Community Detection in MapReduce , Frontiers of Network Analysis: Methods, 2013
  • S Thomaidou, K Leymonis, M Vazirgiannis, GrammAds: Keyword and ad creative generator for online advertising campaigns , Digital Enterprise Design and Management 2013, 2013
  • S Thomaidou, K Leymonis, K Liakopoulos, M Vazirgiannis, Ad-mad: Automated development and optimization of online advertising campaigns , 2012 IEEE 12th International Conference on Data Mining Workshops, 2012
  • N Salamanos, E Voudigari, T Papageorgiou, M Vazirgiannis, Discovering correlation between communities and likes in facebook , 2012 IEEE International Conference on Green Computing and Communications …, 2012
  • N Anciaux, B Nguyen, M Vazirgiannis, Cas d'usage d'un principe fondamental de protection de la vie privée , , 2012
  • D Gunopulos, D Malerba, M Vazirgiannis, Guest Editors’ Introduction: special issue of selected papers from ECML PKDD 2011 , Machine learning 89 (1-2), 2012
  • M Karkali, M Vazirgiannis, S-Suite: a multipart service oriented architecture for the car rental sector , Proceedings of the Fifth Balkan Conference in Informatics, 2012
  • C Giatsidis, K Berberich, DM Thilikos, M Vazirgiannis, Visual exploration of collaboration networks based on graph degeneracy , Proceedings of the 18th ACM SIGKDD international conference on Knowledge …, 2012
  • N Anciaux, B Nguyen, M Vazirgiannis, Limiting data collection in application forms: A real-case application of a founding privacy principle , 2012 Tenth Annual International Conference on Privacy, 2012
  • N Anciaux, B Nguyen, M Vazirgiannis, The minimum exposure project: limiting data collection in online forms , , 2012
  • N Anciaux, B Nguyen, M Vazirgiannis, Limiting Data Collection in Application Forms , , 2012
  • K Liakopoulos, S Thomaidou, M Vazirgiannis, The adomaton prototype: Automated online advertising campaign monitoring and optimization , Eighth Ad Auctions Workshop, 2012
  • V Plachouras, M Rivière, M Vazirgiannis, Named entity recognition and identification for finding the owner of a home page , Pacific-Asia Conference on Knowledge Discovery and Data Mining, 2012
  • M Karkali, V Plachouras, C Stefanatos, M Vazirgiannis, Keeping keywords fresh: a BM25 variation for personalized keyword extraction , Proceedings of the 2nd Temporal Web Analytics Workshop, 2012
  • S Thomaidou, K Leymonis, K Liakopoulos, M Vazirgiannis, Ad-mad: Integrated system for automated development and optimization of online advertising campaigns , Demo to appear in ICDM 12, 2012
  • K Berberich, C Giatsidis, DM Thilikos, M Vazirgiannis, Evaluating Cooperation in coauthorship graphs with degeneracy , KDD 2012:, 2012
  • D Gunopulos, D Malerba, M Vazirgiannis, Proceedings of the ECML PKDD 2011, European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 5-9 September 2011, Athens, Greece , Kluwer, 2012
  • N Salamanos, M Vazirgiannis, Diffusion of information and phase transition in the Fisher market , IJKL 8 (3/4), 2012
  • N Anciaux, B Nguyen, M Vazirgiannis, Miminum Exposure in Classification Scenarios , , 2011
  • GD Kritikos, C Moschopoulos, M Vazirgiannis, S Kossida, Noise reduction in protein-protein interaction graphs by the implementation of a novel weighting scheme , BMC bioinformatics 12 (1), 2011
  • E Voudigari, J Pavlopoulos, M Vazirgiannis, A framework for web Page Rank prediction , Artificial Intelligence Applications and Innovations, 2011
  • D Gunopulos, T Hofmann, D Malerba, M Vazirgiannis, Machine Learning and Knowledge Discovery in Databases, Part III: European Conference, ECML PKDD 2010, Athens, Greece, September 5-9, 2011, Proceedings , Springer Science & Business Media, 2011
  • M Vazirgiannis, S Thomaidou, Multiword Keyword Recommendation System for Online Advertising , , 2011
  • M Rallis, M Vazirgiannis, Rank prediction in graphs with locally weighted polynomial regression and EM of polynomial mixture models , 2011 International Conference on Advances in Social Networks Analysis and …, 2011
  • C Giatsidis, DM Thilikos, M Vazirgiannis, Evaluating cooperation in communities with the k-core structure , 2011 International conference on advances in social networks analysis and …, 2011
  • S Thomaidou, M Vazirgiannis, Multiword keyword recommendation system for online advertising , 2011 International Conference on Advances in Social Networks Analysis and …, 2011
  • M Gerontini, M Vazirgiannis, AC Vatopoulos, M Polemis, Predictions in antibiotics resistance and nosocomial infections monitoring , 2011 24th International Symposium on Computer-Based Medical Systems (CBMS), 2011
  • P Magdalinos, C Doulkeridis, M Vazirgiannis, Enhancing clustering quality through landmark-based dimensionality reduction , ACM Transactions on Knowledge Discovery from Data (TKDD) 5 (2), 2011
  • M Vazirgiannis, D Gunopulos, D Malerba, T Hofmann, Machine Learning and Knowledge Discovery in Databases European Conference, ECML PKDD 2011, Athens, Greece, September 5-9, 2011. Proceedings, Part I , , 2011
  • P Xu-Wei, J Min, A Hasan, M Halkidi, Y Batistakis, M Vazirgiannis, ..., A hypergraph model of social tagging networks. , Information Technology Journal 12 (23), 2011
  • M Halkidi, D Spinellis, G Tsatsaronis, M Vazirgiannis, Data mining in software engineering , Intelligent Data Analysis 15 (3), 2011
  • V Plachouras, C Kapetis, M Vazirgiannis, Archiving the Web sites of Athens University of Economics and Business , Proceedings of the 19th Panhellenic Conference of Academic Libraries, 2010
  • C Doulkeridis, A Vlachou, K Nørvåg, Y Kotidis, M Vazirgiannis, On the selectivity of multidimensional routing indices , Proceedings of the 19th ACM international conference on Information and …, 2010
  • N Salamanos, S Lopatatzidis, M Vazirgiannis, A Thomas, Advertising network formation based on stochastic diffusion search and market equilibria , Proceedings of the 28th ACM International Conference on Design of …, 2010
  • P Magdalinos, A Kapernekas, A Mpiratsis, M Vazirgiannis, X-SDR: an extensible experimentation suite for dimensionality reduction , Joint European Conference on Machine Learning and Knowledge Discovery in …, 2010
  • A Vlachou, M Vazirgiannis, Ranking the sky: Discovering the importance of skyline points through subspace dominance relationships , Data & Knowledge Engineering 69 (9), 2010
  • P Magdalinos, M Vazirgiannis, D Valsamou, Distributed knowledge discovery with non linear dimensionality reduction , Pacific-Asia Conference on Knowledge Discovery and Data Mining, 2010
  • C Doulkeridis, A Vlachou, K Nørvåg, Y Kotidis, M Vazirgiannis, Efficient search based on content similarity over self-organizing P2P networks , Peer-to-Peer Networking and Applications 3 (1), 2010
  • G Tsatsaronis, I Varlamis, M Vazirgiannis, Text relatedness based on a word thesaurus , Journal of Artificial Intelligence Research 37, 2010
  • C Doulkeridis, A Vlachou, K Nørvåg, M Vazirgiannis, Distributed semantic overlay networks , Handbook of Peer-to-Peer Networking, 2010
  • C Doulkeridis, A Vlachou, Y Kotidis, M Vazirgiannis, Efficient range query processing in metric spaces over highly distributed data , Distributed and Parallel Databases 26 (2-3), 2009
  • A Vlachou, C Doulkeridis, Y Kotidis, M Vazirgiannis, Efficient routing of subspace skyline queries over highly distributed data , IEEE transactions on knowledge and data engineering 22 (12), 2009
  • G Tsatsaronis, I Varlamis, S Stamou, K Nørvåg, M Vazirgiannis, Semantic relatedness hits bibliographic data , Proceedings of the eleventh international workshop on Web information and …, 2009
  • C Doulkeridis, A Vlachou, K Nørvåg, Y Kotidis, M Vazirgiannis, Multidimensional routing indices for efficient distributed query processing , Proceedings of the 18th ACM conference on Information and knowledge …, 2009
  • G Tsatsaronis, I Varlamis, M Vazirgiannis, K Nørvåg, Omiotis: A thesaurus-based measure of text relatedness , Joint European Conference on Machine Learning and Knowledge Discovery in …, 2009
  • P Magdalinos, C Doulkeridis, M Vazirgiannis, Fedra: A fast and efficient dimensionality reduction algorithm , Proceedings of the 2009 SIAM International Conference on Data Mining, 2009
  • P Zacharouli, M Titsias, M Vazirgiannis, Web page rank prediction with pca and em clustering , International Workshop on Algorithms and Models for the Web-Graph, 2009
  • M Vazirgiannis, Clustering Validity. , Encyclopedia of Database Systems 1, 2009
  • M Halkidi, M Vazirgiannis, Quality assessment approaches in data mining , Data Mining and Knowledge Discovery Handbook, 2009
  • C Doulkeridis, K Nørvåg, M Vazirgiannis, Peer-to-peer similarity search over widely distributed document collections , Proceedings of the 2008 ACM workshop on Large-Scale distributed systems for …, 2008
  • C Doulkeridis, M Vazirgiannis, CASD: Management of a context-aware service directory , Pervasive and mobile computing 4 (5), 2008
  • G Tsatsaronis, I Varlamis, M Vazirgiannis, Word sense disambiguation with semantic networks , International Conference on Text, 2008
  • C Doulkeridis, K Nørvåg, M Vazirgiannis, Schema-assisted peer selection for XML querying in unstructured P2P systems , Proceedings of the Seventh ACM International Workshop on Data Engineering …, 2008
  • A Vlachou, C Doulkeridis, K Nørvåg, M Vazirgiannis, On efficient top-k query processing in highly distributed environments , Proceedings of the 2008 ACM SIGMOD international conference on Management of …, 2008
  • M Vazirgiannis, D Drosos, P Senellart, A Vlachou, Web page rank prediction with Markov models , Proceedings of the 17th international conference on World Wide Web, 2008
  • M Halkidi, M Vazirgiannis, A density-based cluster validity approach using multi-representatives , Pattern Recognition Letters 29 (6), 2008
  • A Vlachou, C Doulkeridis, K Norvag, M Vazirgiannis, Skyline-based peer-to-peer top-k query processing , 2008 IEEE 24th International Conference on Data Engineering, 2008
  • M Halkidi, D Gunopulos, M Vazirgiannis, N Kumar, C Domeniconi, A clustering framework based on subjective and objective validity criteria , ACM Transactions on Knowledge Discovery from Data (TKDD) 1 (4), 2008
  • Y THEODORIDIS, G ANDRIENKO, F GIANNOTTI, M SPILIOPOULOU, ..., KDD for Decision Making and Optimisation , International journal of business intelligence and data mining (Print) 3 (1), 2008
  • D Mavroeidis, P Magdalinos, M Vazirgiannis, Distributed Approximate Principal Components Analysis and K-Means Clustering based on the Stability of Principal Subspaces , , 2008
  • A Vlachou, M Vazirgiannis, K Berberich, of Proceedings: Algorithms and Models for the Web-Graph: Fourth International Workshop, WAW 2006 , Springer, 2008
  • M Halkidi, M Vazirgiannis, Npclu: An approach for clustering spatially extended objects , Intelligent Data Analysis 12 (6), 2008
  • M Eirinaki, M Vazirgiannis, Web site personalization based on link analysis and navigational patterns , ACM Transactions on Internet Technology (TOIT) 7 (4), 2007
  • C Doulkeridis, A Vlachou, Y Kotidis, M Vazirgiannis, Peer-to-peer similarity search in metric spaces , Proceedings of the 33rd international conference on Very large data bases …, 2007
  • D Mavroeidis, C Brisagotis, D Drosos, M Vazirgiannis, Stacking Heterogeneous Data Resources for addressing the ECML-PKDD 2007 Discovery Challenge , ECML/PKDD’2007 DISCOVERY CHALLENGE, 2007
  • D Mavroeidis, D Diamantis, M Vazirgiannis, Using semi-supervised learning for mining sumerian administrative documents in the kingdom of the iii dynasty of ur , ECML/PKDD’2007 DISCOVERY CHALLENGE, 2007
  • K Pachopoulos, D Valsamou, D Mavroeidis, M Vazirgiannis, Feature extraction from web traffic data for the application of data mining algorithms in attack identification , Proceedings of the ECML/PKDD, 2007
  • D Mavroeidis, M Vazirgiannis, Stability based sparse LSI/PCA: Incorporating feature selection in LSI and PCA , European Conference on Machine Learning, 2007
  • A Vlachou, C Doulkeridis, D Mavroeidis, M Vazirgiannis, Designing a peer-to-peer architecture for distributed image retrieval , International Workshop on Adaptive Multimedia Retrieval, 2007
  • EG Giannopoulou, VP Kemerlis, M Polemis, J Papaparaskevas, ..., A large scale data mining approach to antibiotic resistance surveillance , Twentieth IEEE International Symposium on Computer-Based Medical Systems …, 2007
  • A Vlachou, C Doulkeridis, Y Kotidis, M Vazirgiannis, Skypeer: Efficient subspace skyline computation over distributed data , 2007 IEEE 23rd International Conference on Data Engineering, 2007
  • C Doulkeridis, V Zafeiris, M Vazirgiannis, EA Giakoumakis, Context-based caching and routing for P2P web service discovery , Distributed and Parallel Databases 21 (1), 2007
  • C Doulkeridis, K Norvag, M Vazirgiannis, DESENT: Decentralized and distributed semantic overlay generation in P2P networks , IEEE Journal on Selected Areas in Communications 25 (1), 2007
  • G Tsatsaronis, M Vazirgiannis, I Androutsopoulos, Word Sense Disambiguation with Spreading Activation Networks Generated from Thesauri. , IJCAI 27, 2007
  • K Berberich, S Bedathur, G Weikum, M Vazirgiannis, Comparing Apples and Oranges , WWW 2007:, 2007
  • N Salamanos, E Alexogianni, M Vazirgiannis, Ad-Share: an advertising method in P2P systems based on reputation management , 8th Hellenic-European Conference on Computer Mathematics and its Applications, 2007
  • A Vlachou, M Vazirgiannis, Link-based ranking of skyline result sets , Proceedings of the 3rd Multidisciplinary Workshop on Advances in Preference …, 2007
  • P Magdalinos, C Doulkeridis, M Vazirgiannis, K-landmarks: Distributed dimensionality reduction for clustering quality maintenance , European Conference on Principles of Data Mining and Knowledge Discovery …, 2006
  • C Doulkeridis, K Nørvåg, M Vazirgiannis, Scalable semantic overlay generation for P2P-based digital libraries , International Conference on Theory and Practice of Digital Libraries, 2006
  • C Doulkeridis, K Norvag, M Vazirgiannis, Schema caching for improved XML query processing in P2P systems , Sixth IEEE International Conference on Peer-to-Peer Computing (P2P'06), 2006
  • I Azkue, A Pina, M Vazirgiannis, Towards an integrated technological framework for modelling shared virtual spaces: languages and domotic applications , International Conference on Articulated Motion and Deformable Objects, 2006
  • C Doulkeridis, K Nørvåg, M Vazirgiannis, The SOWES approach to P2P web search using semantic overlays , Proceedings of the 15th international conference on World Wide Web, 2006
  • K Berberich, S Bedathur, M Vazirgiannis, G Weikum, BuzzRank… and the trend is your friend , Proceedings of the 15th international conference on World Wide Web, 2006
  • M Vazirgiannis, K Nørvåg, C Doulkeridis, Peer-to-Peer Clustering for Semantic Overlay Network Generation. , PRIS, 2006
  • P Magdalinos, C Doulkeridis, M Vazirgiannis, A novel effective distributed dimensionality reduction algorithm , Feature Selection for Data Mining: Interfacing Machine Learning and …, 2006
  • C Doulkeridis, N Loutas, M Vazirgiannis, A system architecture for context-aware service discovery , Electronic Notes in Theoretical Computer Science 146 (1), 2006
  • KB Akrivi Vlachou, Michalis Vazirgiannis, Representing and Quantifying Rank - Change for the Web Graph , Algorithms and Models for the Web-Graph (WAW) Workshop, 2006
  • K Nørvåg, C Doulkeridis, M Vazirgiannis, Taxonomy Caching: A Scalable Low-Cost Mechanism for Indexing Remote , In Proceedings of IEEE ICPS’06, 2006
  • D Mavroeidis, K Chaidos, S Pirillos, D Christopoulos, M Vazirgiannis, Using tri-training and support vector machines for addressing the ECML/PKDD 2006 discovery challenge , Proceedings of ECMLPKDD 2006 Discovery Challenge Workshop, 2006
  • M Halkidi, D Gunopulos, N Kumar, M Vazirgiannis, C Domeniconi, A framework for semi-supervised learning based on subjective and objective clustering criteria , Fifth IEEE International Conference on Data Mining (ICDM'05), 2005
  • M Eirinaki, M Vazirgiannis, Usage-based pagerank for web personalization , Fifth IEEE International Conference on Data Mining (ICDM'05), 2005
  • M Eirinaki, M Vazirgiannis, D Kapogiannis, Web path recommendations based on page ranking and markov models , Proceedings of the 7th annual ACM international workshop on Web information …, 2005
  • M Eirinaki, D Mavroeidis, G Tsatsaronis, M Vazirgiannis, Introducing semantics in web personalization: The role of ontologies , Semantics, 2005
  • D Mavroeidis, G Tsatsaronis, M Vazirgiannis, M Theobald, G Weikum, Word sense disambiguation for exploiting hierarchical thesauri in text classification , European Conference on Principles of Data Mining and Knowledge Discovery …, 2005
  • C Doulkeridis, V Zafeiris, M Vazirgiannis, The role of caching and context-awareness in P2P service discovery , Proceedings of the 6th international conference on Mobile data management …, 2005
  • M Halkidi, M Vazirgiannis, Quality assessment in the clustering process , The Data Mining and Knowledge Discovery Handbook, 2005
  • D Mavroeidis, G Tsatsaronis, M Vazirgiannis, Disambiguation for similarity retrieval in document collections , Knowledge Mining” Springer Verlag, 2005
  • K Nørvåg, C Doulkeridis, M Vazirgiannis, Semantic overlays for P2P web searching , Technical Report, 2005
  • G Tsatsaronis, R Pitkanen, M Vazirgiannis, Clustering for ontology evolution , Proceedings of the 29th Annual Conference of the German Classification …, 2005
  • D Mavroeidis, G Tsatsaronis, M Vazirgiannis, Semantic distances for sets of senses and applications in word sense disambiguation , Knowledge Mining, 2005
  • N Oikonomakou, M Vazirgiannis, A review of web document clustering approaches , Data mining and knowledge discovery handbook, 2005
  • K Berberich, M Vazirgiannis, G Weikum, Time-aware authority ranking , Internet Mathematics 2 (3), 2005
  • M Eirinaki, C Lampos, S Paulakis, M Vazirgiannis, Web personalization integrating content semantics and navigational patterns , Proceedings of the 6th annual ACM international workshop on Web information …, 2004
  • KL Berberich, IG Weikum, M Vazirgiannis, Time-aware and trend-based authority ranking , Pro gradu, 2004
  • K Berberich, M Vazirgiannis, G Weikum, T-rank: Time-aware authority ranking , International Workshop on Algorithms and Models for the Web-Graph, 2004
  • S Paulakis, C Lampos, M Eirinaki, M Vazirgiannis, Sewep: a web mining system supporting semantic personalization , European Conference on Principles of Data Mining and Knowledge Discovery …, 2004
  • C Doulkeridis, M Vazirgiannis, Querying and updating a context-aware service directory in mobile environments , IEEE/WIC/ACM International Conference on Web Intelligence (WI'04), 2004
  • C Lampos, M Eirinaki, D Jevtuchova, M Vazirgiannis, Archiving the greek web , 4th International Web Archiving Workshop (IWAW04), 2004
  • C Doulkeridis, M Vazirgiannis, Updating a Context-Aware Service Directory for M-services , Context 10 (11), 2004
  • I Varlamis, M Vazirgiannis, M Halkidi, B Nguyen, THESUS, a closer view on web content management enhanced with link semantics , IEEE Transactions on Knowledge and Data Engineering 16 (6), 2004
  • K Berberich, M Vazirgiannis, G Weikum, of Proceedings: Algorithms and Models for the Web-graph: Third International Workshop, WAW 2004 , Springer, 2004
  • I Varlamis, M Vazirgiannis, I Lazaridis, M Papageorgiou, ..., Distributed virtual reality authoring interfaces for the WWW: The VR-Shop Case , Multimedia Tools and Applications 22 (1), 2004
  • B Nguyen, M Vazirgiannis, I Varlamis, M Halkidi, Organizing web documents into thematic subsets using an ontology , VLDB journal 12 (4), 2003
  • M Halkidi, B Nguyen, I Varlamis, M Vazirgiannis, THESUS: Organizing Web document collections based on link semantics , The VLDB Journal 12 (4), 2003
  • S Rizzi, E Bertino, B Catania, M Golfarelli, M Halkidi, M Terrovitis, ..., Towards a logical model for patterns , International Conference on Conceptual Modeling, 2003
  • C Doulkeridis, E Valavanis, M Vazirgiannis, Towards a context-aware service directory , International Workshop on Technologies for E-Services, 2003
  • E Pitoura, S Abiteboul, D Pfoser, G Samaras, M Vazirgiannis, DBGlobe: a service-oriented P2P system for global computing , ACM Sigmod Record 32 (3), 2003
  • M Eirinaki, M Vazirgiannis, I Varlamis, SEWeP: using site semantics and a taxonomy to enhance the Web personalization process , Proceedings of the ninth ACM SIGKDD international conference on Knowledge …, 2003
  • M Vazirgiannis, Interactive multimedia documents: modeling, authoring, and implementation experiences , Springer, 2003
  • M Vazirgiannis, M Halkidi, D Gunopulos, Uncertainty handling and quality assessment in data mining , Springer Science & Business Media, 2003
  • Y Theodoridis, M Vazirgiannis, P Vassiliadis, B Catania, S Rizzi, A manifesto for pattern bases , PANDA Technical Report TR-2003-03, 2003
  • M Eirinaki, M Vazirgiannis, Web mining for web personalization , ACM Transactions on Internet Technology (TOIT) 3 (1), 2003
  • N Oikonomakou, Vagirgiannis, M.: Web Document Clustering. NEMIS conference , , 2003
  • M Vazirgiannis, M Halkidi, G Tsatsaronis, E Vrachnos, D Keim, A survey on pattern application domains and pattern management approaches , , 2003
  • C Ververidis, S Valavanis, M Vazirgiannis, GC Polyzos, An architecture for sharing, discovering and accessing Mobile data and services: location and mobility issues , LOBSTER workshop, 2002
  • M Halkidi, Y Batistakis, M Vazirgiannis, Clustering validity checking methods: part II , ACM Sigmod Record 31 (3), 2002
  • M Halkidi, B Nguyen, I Varlamis, M Vazirgiannis, Thesus: Organising web document collections based on semantics and clustering , Technical Report, 2002
  • M Halkidi, Y Batistakis, M Vazirgiannis, Cluster validity methods: part I , ACM Sigmod Record 31 (2), 2002
  • M Halkidi, M Vazirgiannis, Managing uncertainty and quality in the classification process , Hellenic Conference on Artificial Intelligence, 2002
  • M Halkidi, M Vazirgiannis, Clustering validity assessment using multi representatives , Proceedings of the Hellenic Conference on Artificial Intelligence, 2002
  • M Halkidi, Y Batistakis, M Vazirgiannis, Clustering validity checking methods , ACM Sigmod Record 31 (3), 2002
  • M Halkidi, Y Batistakis, M Vazirgiannis, On clustering validation techniques , Journal of intelligent information systems 17 (2-3), 2001
  • M Halkidi, M Vazirgiannis, Clustering validity assessment: Finding the optimal partitioning of a data set , Proceedings 2001 IEEE International Conference on Data Mining, 2001
  • I Varlamis, M Vazirgiannis, Bridging XML-schema and relational databases: a system for generating and manipulating relational databases using valid XML documents , Proceedings of the 2001 ACM Symposium on Document engineering, 2001
  • M Halkich, M Vazirgiannis, A data set oriented approach for clustering algorithm selection , European Conference on Principles of Data Mining and Knowledge Discovery …, 2001
  • M Vazirgiannis, M Halkidi, Data mining: Concepts and techniques , Tutorial Paper, 2001
  • I Lazaridis, M Vazirgiannis, T Sellis, Stedel: A Language For Interactive Spatiotemporal Compositions , IEEE International Conference on Multimedia and Expo, 2001
  • M Halkidi, Y Batistakis, M Vazirgiannis, Clustering algorithms and validity measures , Proceedings Thirteenth International Conference on Scientific and …, 2001
  • I Varlamis, M Vazirgiannis, Web document searching using enhanced hyperlink semantics based on XML , Proceedings 2001 International Database Engineering and Applications …, 2001
  • M Vazirgiannis, O Wolfson, A spatiotemporal model and language for moving objects on road networks , International Symposium on Spatial and Temporal Databases, 2001
  • M Halkidi, M Vazirgiannis, Evaluating the validity of clustering results based on density criteria and multi-representatives , Greece, 2001
  • I Varlamis, M Vazirgiannis, P Poulos, G Akrivas, S Ioannoy, X-Database: A middleware for collaborative video annotation, storage and retrieval , 8th Panhellenic Conference in Informatics 90, 2001
  • M Vazirgiannis, D Tsirikos, T Markousis, M Trafalis, Y Stamati, ..., Interactive multimedia documents: a modeling, authoring and rendering approach , Multimedia Tools and Applications 12 (2-3), 2000
  • M Halkidi, M Vazirgiannis, Y Batistakis, Quality scheme assessment in the clustering process , European Conference on Principles of Data Mining and Knowledge Discovery …, 2000
  • D Vodislav, M Vazirgiannis, Structured interactive animation for multimedia documents , Proceeding 2000 IEEE International Symposium on Visual Languages, 2000
  • I Mirbel, B Pernici, T Sellis, S Tserkezoglou, M Vazirgiannis, Checking the temporal integrity of interactive multimedia documents , The VLDB journal 9 (2), 2000
  • M Vazirgiannis, M Halkidi, Uncertainty handling in the data mining process with fuzzy logic , Ninth IEEE International Conference on Fuzzy Systems. FUZZ-IEEE 2000 (Cat …, 2000
  • M Vazirgiannis, Uncertainty handling in spatial relationships , Proceedings of the 2000 ACM symposium on Applied computing-Volume 1, 2000
  • RH Güting, MH Böhlen, M Erwig, CS Jensen, NA Lorentzos, M Schneider, ..., A foundation for representing and querying moving objects , ACM Transactions on Database Systems (TODS) 25 (1), 2000
  • V Goebel, T Plagemann, Interactive distributed multimedia systems and telecommunication service , COMPUTER COMMUNICATIONS 23 (3), 2000
  • T Markousis, D Tsirikos, M Vazirgiannis, Y Stavrakas, WWW-enabled delivery of interactive multimedia documents , Computer Communications 23 (3), 2000
  • T Markousis, D Tsirikos, M Vazirgiannis, G Stavrakas, A Client-Server Design for Interactive Multimedia Documents based on Java , Elsevier-Computer Communications Journal, 2000
  • E Stefanakis, M Vazirgiannis, T Sellis, Incorporating fuzzy set methodologies in a DBMS repository for the application domain of GIS , International Journal of Geographical Information Science 13 (7), 1999
  • M Erwig, RH Gu, M Schneider, M Vazirgiannis, Spatio-temporal data types: An approach to modeling and querying moving objects in databases , GeoInformatica 3 (3), 1999
  • M Vazirgiannis, I Kostalas, T Sellis, Specifying and authoring multimedia scenarios , IEEE MultiMedia 6 (3), 1999
  • I Mirbel, B Pernici, M Vazirgiannis, Temporal integrity constraints in interactive multimedia documents , Proceedings IEEE International Conference on Multimedia Computing and …, 1999
  • I Kostalas, T Sellis, M Vazirgiannis, Spatiotemporal specification & verification of multimedia scenarios , Database Semantics, 1999
  • M Erwig, RH Güting, M Schneider, M Vazirgiannis, Abstract and discrete modeling of spatio-temporal data types , Proceedings of the 6th ACM international symposium on Advances in geographic …, 1998
  • M Vazirgiannis, Ralf Hartmut Güting, Michael H. Böhlen, Martin Erwig, Christian S. Jensen, Nikos A. Lorentzos, Markus Schneider , , 1998
  • M Vazirgiannis, M Trafalis, I Stamati, M Hatzopoulos, i-Mu. SE-Interactive Multimedia Scenario Editor , Proceedings International Workshop on Multi-Media Database Management …, 1998
  • M Vazirgiannis, Y Theodoridis, T Sellis, Spatio-temporal composition and indexing for large multimedia applications , Multimedia systems 6 (4), 1998
  • M Vazirgiannis, A classification and relationship extraction scheme for relational databases based on fuzzy logic , Pacific-Asia Conference on Knowledge Discovery and Data Mining, 1998
  • M Vazirgiannis, I Stamati, M Trafalis, M Hatzopoulos, Interactive multimedia scenario: modeling & rendering , Proceedings of the 1998 ACM symposium on Applied Computing, 1998
  • I Mirbel, B Pernici, T Sellis, M Vazirgiannis, Integrity constraints for interactive multimedia scenarios , Submitted for publication, 1998
  • M Vazirgiannis, S Boll, Events in interactive multimedia applications: Modeling and implementation design , Proceedings of IEEE International Conference on Multimedia Computing and …, 1997
  • I Kostalas, T Sellis, M Vazirgiannis, Spatiotemporal specification and verification for multimedia scenarios , First Chorochronos Intensive Workshop on Spatio-Temporal Database Systems, 1997
  • Y Theodoridis, M Vazirgiannis, T Sellis, Spatio-temporal indexing for large multimedia applications , Proceedings of the Third IEEE International Conference on Multimedia …, 1996
  • E Stefanakis, M Vazirgiannis, T Sellis, Incorporating fuzzy logic methodologies into GIS operations , Int. Conf. on Geographical Information Systems in Urban, 1996
  • M Vazirgiannis, Y Theodoridis, T Sellis, Spatio-temporal composition in multimedia applications , Proceedings International Workshop on Multimedia Software Development, 1996
  • M Vazirgiannis, T Sellis, Event and action representation and composition for multimedia application scenario modelling , European Workshop on Interactive Distributed Multimedia Systems and …, 1996
  • T Sellis, M Vazirgiannis, Y Theodoridis, Spatio-Temporal Composition in Multimedia Applications , Multimedia Software Development, 1996
  • M Vazirgiannis, Multimedia Data Base Object and Application Modeling Issues and an Object Oriented Model , the book" Multimedia Database Systems: Design and Implementation Strategies …, 1996
  • M Vazirgiannis, An object-oriented modeling of multimedia database objects and applications , Multimedia Database Systems, 1996
  • E Stefanakis, M Vazirgiannis, T Sellis, Spatial decision making based on fuzzy set methodologies , International Archives of Photogrammetry and Remote Sensing 31, 1996
  • M Vazirgiannis, M Hatzopoulos, Integrated multimedia object and application modelling based on events and scenarios , Proceedings. International Workshop on Multi-Media Database Management …, 1995
  • M Vazirgiannis, M Hatzopoulos, A script based approach for interactive multimedia applications , Proc. of the MMM (International Conference of Multi-Media Modeling …, 1993
  • M Hatzopoulos, M Vazirgiannis, I Rizos, HADT: Hypermedia application development tool for tourist applications , European Journal of Information Systems 2 (2), 1993
  • M Vazirgiannis, K Petrou, A Tsobanidis, M Hatzopoulos, Hypermedia and Knowledge Representations Object Oriented Design Based on Fuzzy Logic , SEKE'93: The 5th International Conference on Software Engineering and …, 1993
  • M Vazirgiannis, K Petrou, A Tsobanidis, M Hatzopoulos, An object-oriented framework for knowledge representation based on fuzzy sets , Journal of Intelligent & Fuzzy Systems 1 (4), 1993
  • M Vazirgiannis, K Petrou, A Tsobanidis, M Hatzopoulos, Hypermedia and Knowledge Representation: An Object-Oriented Design Based on Fuzzy Logic. , SEKE, 1993
  • M Vazirgiannis, C Mourlas, An object-oriented model for interactive multimedia presentations , The Computer Journal 36 (1), 1993
  • M Hatzopoulos, D Gouscos, M Spiliopoulou, C Vassilakis, M Vazirgiannis, ..., An object-oriented data model for hypermedia systems , Proceedings of the DELTA Conference in Research and Development, 1990