Εργαστήριο Γνώσης και Αβεβαιότητας

Knowledge and Uncertainty Research Laboratory

2017

[journal]

Claudia Ifrim, Xenia Koulouri, Manolis Wallace, Florin Pop, Mariana Mocanu and Valentin Cristea, Scienti fic footprints in digital libraries, Transactions on Computational Collective Intelligence, pp 91-118, vol XXVI, 2017


[conference]

M. Theodorakopoulos, N. Papageorgopoulos, A. Mourti, A. Antoniou, M. Wallace, G. Lepouras, C. Vassilakis, N. Platis, Personalized Augmented Reality Experiences in Museums using Google Cardboards, 12th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP 2017), July 9-10, 2017, Bratislava, Slovakia.


[conference]

I. Bourlakos, M. Wallace, A. Antoniou, C. Vassilakis, G. Lepouras and A.V. Karapanagiotou, Formalization and visualization of the narrative for museum guides, 3rd International KEYSTONE Conference (IKC 2017), Gdańsk, Poland, 11-12 September 2017.


[conference]

C. Ifrim, I. Iuga, F. Pop, M. Wallace and V. Poulopoulos, Data Reduction Techniques applied on Automatic Identification System Data, 3rd International KEYSTONE Conference (IKC 2017), Gdańsk, Poland, 11-12 September 2017


[journal]

Costas Vassilakis, Angeliki Antoniou, George Lepouras, Vassilis Poulopoulos, Manolis Wallace, Stavroula Bampatzia and Ioannis Bourlakos, Stimulation of Reflection and Discussion in Museum Visits through the Use of Social Media, Social Network Analysis and Mining, 7:40, December 2017. https://doi.org/10.1007/s13278-017-0460-3


2016

[national conference]

Α. Θεοδωρόπουλος, Θ. Τριάντος και Μ. Γουάλλες, Το Τμήμα Πληροφορικής και Τηλεπικοινωνιών του Πανεπιστημίου Πελοποννήσου στην Υπηρεσία της Σχολικής Εκπαίδευσης, Πρακτικά Εργασιών 10ου Πανελλήνιου Συνεδρίου Καθηγητών Πληροφορικής, Ναύπλιο 15-17 Απριλίου 2016


[national conference]

Ν. Πασχάλης, Φ. Παππάς και Μ. Γουάλλες, Το Φοιτητικό Παράρτημα της IEEE στην Υπηρεσία των Μαθητών, Πρακτικά Εργασιών 10ου Πανελλήνιου Συνεδρίου Καθηγητών Πληροφορικής, Ναύπλιο 15-17 Απριλίου 2016


[conference]

S. Bampatzia, O.G. Bravo-Quezada, A. Antoniou, M. Lopez Nores, M. Wallace, G. Lepouras and C. Vasilakis, The use of semantics in the CrossCult H2020 project, 2nd International KEYSTONE Conference (IKC 2016), Cluj-Napoca Romania, 8-9 September 2016. The final publication will soon be available at Springer.


[conference]

X. Koulouri, C. Ifrim, M. Wallace and F. Pop, Making sense of citations, 2nd International KEYSTONE Conference (IKC 2016), Cluj-Napoca Romania, 8-9 September 2016. The final publication will soon be available at Springer.


[conference]

S. Bampatzia, A. Antoniou, M. Wallace, G. Lepouras and C. Vasilakis, Using Social media to stimulate history reflection in cultural heritage, 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP 2016), October 20-21, 2016, Thessaloniki, Greece. The final publication is available in IEEEXplore at https://doi.org/10.1109/SMAP.2016.7753390


[conference]

C. Vasilakis, A. Antoniou, G. Lepouras, M. Wallace, I. Lykourentzou, Y. Naudet, Interconnecting Objects, Visitors, Sites and (Hi)Stories across Cultural and Historical Concepts: the CrossCult project, 6th International Euro-Mediterranean Conference (EuroMed 2016), October 31st-November 5th, 2016, Nicosia, Cyprus. The final publication is available at Springer via http://link.springer.com/chapter/10.1007/978-3-319-48496-9_39


[conference]

S. Bampatzia, I. Bourlakos, A. Antoniou, C. Vassilakis, G. Lepouras, M. Wallace, Serious games: Valuable tools for cultural heritage, Games and Learning Alliance Conference (GALA 2016), Dec 5-8, 2016, Utrecht, The Netherlands. The final publication is available at Springer via http://link.springer.com/chapter/10.1007/978-3-319-50182-6_30


2015

[conference]

M. Wallace and Th. Triantos, Visualization of Uncertain Information in Tag Clouds, Presented at the 1st International Keystone Conference, Coimbra, Portugal, September 8-9, 2015


[conference]

N. Platis, M. Wallace and Th. Triantos, Visualization of Uncertainty in Tag Clouds, J. Cardoso, G.J. Houben, F. Guerra, A.M. Pinto, Y. Velegrakis (Eds), Proceedings of the 1st KEYSTONE Conference, Lecture Notes in Computer Science, Springer, 2015


[conference]

P. Alexopoulos and M. Wallace, Creating Domain-Specific Semantic Lexicons for Aspect-Based Sentiment Analysis, Proceedings of the 10th International Workshop on Semantic and Social Media Adaptation and Personalization, pp. 7-12, November 5-6, 2015, Trento, Italy


[conference]

M. Wallace and N. Platis, The uncertain tag cloud, Proceedings of the 10th International Workshop on Semantic and Social Media Adaptation and Personalization, pp. 71-75, November 5-6, 2015, Trento, Italy


[special issue]

S. Laborie, Ph. Mylonas, Ph. Roose and M. Wallace, Social Media and Networks for Multimedia Content Management - Part 1 , International Journal of Virtual Communities and Social Networking, volume 7, issue 2, 2015


[special issue]

S. Laborie, Ph. Mylonas, Ph. Roose and M. Wallace, Social Media and Networks for Multimedia Content Management - Part 2 , International Journal of Virtual Communities and Social Networking, volume 7, issue 3, 2015


[edited book]

Y. Velegrakis, M. Wallace (Eds), Semantic and Social Media Adaptation and Personalization (proceedings), ISBN: 978-1-5090-0242-9, 2015


2014

[conference]

P. Alexopoulos, A. Walker, J.M. Gomez-Perez, M. Wallace, Towards Ontology-Based Question Answering in Vague Domains, Proceedings of the 9th International Workshop on Semantic and Social Media Adaptation and Personalization, Corfu, Greece, 2014


[conference]

M. Wallace, Extracting and visualizing research impact semantics, Proceedings of the 9th International Workshop on Semantic and Social Media Adaptation and Personalization, Corfu, Greece, 2014


2013

[conference]

K. Konstanteli, A. Voulodimos, K. Psychas, D. Nicolopoulos, A. Andreadis, S. Crowle, D. Osbourne, A. Yannopoulos, M. Wallace and T.A. Varvarigou, A social-aware multimedia system for interactive cultural and educational experiences, Proceedings of the international conference on Advances in Social Network Analysis and Mining, pp. 862-869, 2013


[conference]

M. Lopez Nores, Y. Blanco-Fernandez, J.J. Pazos Arias, A. Gil-Solla, J. Garcia Duque, M. Ramos Cabrer and M. Wallace, REENACT: Learning about Historical Battles and Wars through Augmented Reality and Role Playing - An EXPERIMEDIA Experiment, Proceedings of the 7th International Conference on Computer Supported Education, pp. 160-165, 2013


[conference]

P. Alexopoulos and M. Wallace, Towards Learning Personalized Semantic Relevance Paths in Dialogue Systems, Proceedings of the Semantic and Social Media Adaptation and Personalization, pp. 61-66, 2013


[conference]

K. Konstanteli, A. Voulodimos, K. Psychas, D. Nicolopoulos, A. Andreadis, S. Crowle, D. Salama Osborne, M. Wallace, A. Yannopoulos and T.A. Varvarigou, Leveraging Social Media and Multimedia Services for QoE Enhancement in Cultural Industries, Proceedings of the Semantic and Social Media Adaptation and Personalization, pp. 103-108, 2013


2012

[journal]

P. Alexopoulos, M. Wallace, K. Kafentzis, D. Askounis, IKARUS-Onto: A Methodology to Develop Fuzzy Ontologies from Crisp Ones, Knowledge and Information Systems, vol 32(3), pp. 667-695, 2012 [3 known citations]


[conference]

Wallace M., P. Alexopoulos, Mylonas P., Identifying Conceptual Layers in the Ontology Development Process, Proceedings of the 7th Hellenic Conference on Artificial Intelligence (SETN 2012), Lamia, Greece, May 28-31, 2012


[conference]

P. Alexopoulos and M. Wallace, Improving Automatic Semantic Tag Recommendation through Fuzzy Ontologies, Proceedings of the 7th International Workshop on Semantic Media Adaptation and Personalization, Luxembourg, 2012


2011

[conference]

M. Wallace, P. Alexopoulos, I. Papafragkos, C. Vassilakis, Supporting User Roles in Ontology Fuzzification, Proceedings of the 6th International Workshop on Semantic Media Adaptation and Personalization, Vigo, Spain, 2011


[conference]

P. Alexopoulos, J. Pavlopoulos, M. Wallace, K. Kafentzis, Exploiting Ontological Relations for Automatic Semantic Tag Recommendation, 7th International Conference on Semantic Systems (I-SEMANTICS), Graz, Austria, September 7-9, 2011 [3 known citations]


2010

[journal]

G. Caridakis, K. Karpouzis, M. Wallace, L. Kessous, N. Amir, Multimodal user's affective state analysis in naturalistic interaction, Journal of Multimodal User Interfaces 3(1-2), pp. 49-66, 2010 [17 known citations]


[journal]

P. Alexopoulos, M. Wallace, K. Kafentzis, and D. Askounis, Utilizing Imprecise Knowledge in Ontology-based CBR Systems by Means of Fuzzy Algebra, International Journal of Fuzzy Systems 12(1), pp 1-14, 2010 [3 known citations]


[book chapter]

P. Alexopoulos, M. Wallace,K. Kafentzis, Ch. Zoumas, D. Askounis, Semantic-Enabled Information Access: An Application in the Electricity Market Domain, M. Wallace, Ph. Mylonas, I. Anagnostopoulos, M. Bielikova (Eds), Semantics in Adaptive and Personalised Services: Methods, Tools and Applications, Springer, 2010


[conference]

P. Alexopoulos, M. Wallace, K. Kafentzis and D. Askounis, Towards a Methodology for the Engineering of Fuzzy Ontologies, Proceedings of the 7th Extended Semantic Web Conference (ESCW 2010), 30 May - June 3, Heraklion, Greece


[conference]

Alexopoulos P., M. Wallace, K. Kafentzis, D. Askounis, A Semantic Architecture for Knowledge Intensive CBR through Fuzzy Ontologies, 15th UK Workshop on Case Based Reasoning, December 14th 2010, Cambridge, UK


[edited book]

M. Wallace, Ph. Mylonas, I. Anagnostopoulos, M. Bielikova (Eds), Semantics in Adaptive and Personalised Services: Methods, Tools and Applications, Studies in Computational Intelligence Series, Springer, 2010


2009

[special issue]

M. Angelides, P. Mylonas, M. Wallace (eds.), Semantic Media Adaptation and Personalisation, Multimedia Tools and Applications, vol 41(3), 2009 [1 known citations]


[edited book]

M. Angelides, P. Mylonas, M. Wallace(Eds.), Advances in Semantic Media Adaptation and Personalization, Volume 2, CRC Press, 2009 [3 known citations]


[journal]

M. Wallace, Ontologies and Soft Computing in Flexible Querying, Control and Cybernetics, Vol 2, 2009 [1 known citations]


[conference]

P. Alexopoulos, M. Wallace, K. Kafentzis, A. Thomopoulos, A Fuzzy Knowledge-based Decision Support System for Tender Call Evaluation, Proceedings of the 5th IFIP Conference on Artificial Intelligence Applications & Innovations (AIAI 2009)


[conference]

P. Alexopoulos, M. Wallace, K. Kafentzis, D. Askounis, Towards Effective Knowledge Management Through Fuzzy Semantics, The Third International Multi-Conference on Computing in the Global Information Technology 2009, Cannes, France, August 23-29


[edited book]

P. Mylonas, M. Wallace, I. Anagnostopoulos (Eds.), Semantic Media Adaptation and Personalization (proceedings), IEEE Computer Society, 2009


2008

[journal]

Ph. Mylonas, Th. Athanasiadis, M. Wallace, Y. Avrithis and S. Kollias, Semantic Representation of Multimedia Content - Knowledge Representation and Semantic Indexing, Multimedia Tools and Applications, Springer, Vol. 39, Num. 3, pp. 293-327, 2008 [11 known citations]


[journal]

P. Alexopoulos, M. Wallace, A negotiation strategy for the Temporal Resource Reallocation Problem in multi-agent systems, International Journal of Internet Protocol Technology, Vol. 3, No. 3, pp. 194-202, 2008 [1 known citations]


[edited book]

M. Wallace, M. Angelides, P. Mylonas(Eds.), Advances in Semantic Media Adaptation and Personalization, Springer Verlag Studies in Computational Intelligence, Vol. 93, ISBN 978-3-540-76359-8, February 2008 [1 known citations]


[edited book]

P. Mylonas, M. Wallace, M. Angelides (Eds.), Semantic Media Adaptation and Personalization (proceedings), IEEE Computer Society, 2008


[special issue]

P. Mylonas, Hermann Hellwagner, Pablo Castells, M. Wallace (Eds.), Multimedia Semantics, Adaptation & Personalization, Signal, Image and Video Processing, Volume 2, Number 4, 2008


[conference]

P. Alexopoulos, M. Wallace, K. Kafentzis, A. Michalas, A Fuzzy Ontology Framework for Customized Assessment of Semantic Similarity, Proceedings of the 3rd International Workshop on Semantic Media Adaptation and Personalization, Prague, 2008 [2 known citations]


[book chapter]

R. Cowie, E. Douglas-Cowie, K. Karpouzis, G. Caridakis, M. Wallace, S. Kollias, Recognition of Emotional States in Natural Human-Computer Interaction, in D. Tzovaras (ed.) Multimodal User Interfaces, pp. 119-153, Springer Berlin Heidelberg, 2008 [15 known citations]


2007

[edited book]

I. Maglogiannis, K. Karpouzis, J. Soldatos, M. Wallace M. (Eds.), Emerging Artificial Intelligence Applications in Computer Engineering, IOS Press, 2007 [7 known citations]


[edited book]

P. Mylonas, M. Wallace, M. Angelides (Eds.), Semantic Media Adaptation and Personalization (proceedings), IEEE Computer Society, 2007


[special issue]

I. Maglogiannis, M. Wallace, K. Karpouzis (Eds.), Image, Signal and Distributed Data Processing for Networked eHealth Applications, IEEE Engineering in Medicine and Biology Magazine, Volume 26, Issue 5, 2007 [6 known citations]


[special issue]

M. Angelides, P. Mylonas, M. Wallace (Eds.), Semantic Media Adaptation and Personalization, ACM/Springer Multimedia Systems Magazine, Volume 13, Number 2 / August, 2007


[book chapter]

K. Kafentzis, M. Wallace, P. Georgolios, P. Alexopoulos, G. Mentzas, Semantics Enabled Problem Based Brokering of Organizational Knowledge, I. Maglogiannis, K. Karpouzis, J. Soldatos, M. Wallace M. (Eds.), Emerging Artificial Intelligence Applications in Computer Engineering, IOS Press, 2007.


[journal]

M. Wallace, S. Kollias, Two Algorithms For Fast Incremental Transitive Closure Of Sparse Fuzzy Binary Relations, International Journal of Computational Methods, Vol 4, No 1, pp. 1-13, 2007 [4 known citations]


[conference]

I. Anagnostopoulos, Ch. Anagnostopoulos and M. Wallace, Monitoring the Internet evolution adaptation in heavily-visited search services, IEEE International Conference on Systems, Man and Cybernetics, 2007 [2 known citations]


[conference]

A. Giouris and M. Wallace, Graph Based Workflow Validation, 4th IFIP Conference on Artificial Intelligence Applications & Innovations (AIAI), Athens, Greece, September 2007 [1 known citations]


2006

[journal]

M. Wallace, Th. Athanasiadis, Y. Avrithis, A. Delopoulos, and S. Kollias, Integrating Multimedia Archives: The Architecture and the Content Layer, IEEE Trans. Systems, Man, and Cybernetics, Part A: Systems and Humans, Volume 36, Issue 1, Jan. 2006 Page(s):34 - 52 [2 known citations]


[journal]

M. Wallace, S. Ioannou, K. Karpouzis, S. Kollias, Possibilistic Rule Evaluation: A case study in facial expression analysis, International Journal of Fuzzy Systems, Vol 8(4), pp. 219-223, December 2006 [1 known citations]


[journal]

Th. Athanasiadis, M. Wallace, K. Karpouzis, S. Kollias, Utilization of evidence theory in the detection of salient regions in succesive CT images, Oncology Reports, Vol. 15, pp. 1071-1076, May 2006 [4 known citations]


[journal]

M. Wallace, Y. Avrithis and S. Kollias, Computationally efficient sup-t transitive closure for sparse fuzzy binary relations, Fuzzy Sets and Systems 157(3), pp. 341-372,2006 [15 known citations]


[journal]

M. Wallace, S. Ioannou, A. Raouzaiou, K. Karpouzis, S. Kollias, Dealing with Feature Uncertainty in Facial Expression Recognition Using Possibilistic Fuzzy Rule Evaluation, International Journal of Intelligent Systems Technologies and Applications, Volume 1, Number 3-4 / 2006 [3 known citations]


[book]

I. Maglogiannis, K. Karpouzis, M. Wallace, Image And Signal Processing for Networked eHealth Applications, Morgan & Claypool Publishers, 2006 [10 known citations]


[edited book]

P. Mylonas, M. Wallace, M. Angelides (Eds.), Semantic Media Adaptation and Personalization (proceedings), IEEE Computer Society, 2006


[special issue]

M. Wallace, S. Kollias (Eds.), Intelligent Image and Video Processing and Applications: The Role of Uncertainty, International Journal of Intelligent Systems Technologies and Applications, Volume 1, Number 3-4 / 2006


[book chapter]

M. Wallace, Ph. Mylonas, G. Akrivas, Y. Avrithis and S. Kollias, Automatic thematic categorization of multimedia documents using ontological information and fuzzy algebra, in Ma, Z. (Ed.) Soft Computing in Ontologies and Semantic Web, Springer, Studies in Fuzziness and Soft Computing, vol 204, 2006 [4 known citations]


[book chapter]

M. Wallace, Y. Avrithis and S. Kollias, Multimedia Archives and Mediators, Encyclopedia of Multimedia, B. Furht (Editor), Springer, 2006


[conference]

S. Ioannou, M. Wallace and S. Kollias, Intelligent Facial Analysis and Expression Recognition, International Joint Conference on Neural Networks (IJCNN), Vancouver, Canada, July 2006 [1 known citations]


[conference]

Ph. Mylonas and M. Wallace, Using ontologies and fuzzy relations in multimedia personalization, 1st International Workshop on Semantic Media Adaptation and Personalization , Athens, Greece, 4-5 December 2006 [7 known citations]


2005

[journal]

M. Wallace, N. Tsapatsoulis, S. Kollias, Intelligent Initialization of Resource Allocating RBF Networks, Neural Networks 18 (2), pp. 117-122, 2005 [27 known citations]


[book chapter]

M. Wallace, Y. Avrithis, G. Stamou, S. Kollias, Knowledge-based Multimedia Content Indexing and Retrieval, Stamou G., Kollias S. (Editors), Multimedia Content and Semantic Web: Methods, Standards and Tools, Wiley, 2006 [7 known citations]


[conference]

M. Wallace, N. Tsapatsoulis, Combining GAs and RBF Neural Networks for Fuzzy Rule Extraction from Numerical Data, International Conference on Artificial Neural Networks, Warsaw Poland, September 2005


[conference]

M. Falelakis, C. Diou, M. Wallace, A. Delopoulos, Minimizing Uncertainty in Semantic Identification when Computing Resources are Limited, International Conference on Artificial Neural Networks, Warsaw Poland, September 2005


[conference]

M. Wallace and S. Kollias, Possibilistic Evaluation of Extended Fuzzy Rules in the Presence of Uncertainty, FUZZ-IEEE 2005, May 22-25, Reno, Nevada, USA [1 known citations]


[conference]

R. Cowie, E. Douglas-Cowie, J. Taylor, S. Ioannou, M. Wallace, S. Kollias, An Intelligent System for Facial Emotion Recognition, IEEE International Conference on Multimedia & Expo, July 6-8, 2005, Amsterdam, The Netherlands [18 known citations]


[conference]

S. Ioannou, M. Wallace, K. Karpouzis, A. Raouzaiou and S. Kollias, Confidence-Based Fusion of Multiple Feature Cues for Facial Expression Recognition, FUZZ-IEEE 2005, May 22-25, Reno, Nevada, USA [5 known citations]


[conference]

S. Ioannou, M. Wallace, K. Karpouzis, A. Raouzaiou and S. Kollias, Combination of Multiple Extraction Algorithms in the Detection of Facial Features, Proceedings of the IEEE International Conference on Image Processing (ICIP), Genova, Italy, September 2005 [5 known citations]


[conference]

S. Ioannou, M. Wallace, K. Karpouzis and S. Kollias, A Robust Scheme for Facial Analysis and Expression Recognition, Measuring Behavior 2005, 5th International Conference on Methods and Techniques in Behavioral Research, Wageningen, The Netherlands, 30 August - 2 September 2005


[conference]

H. Stefanou, S. Kakouros, D. Cavouras, M.Wallace, Wavelet-based Mammographic Enhancement, Proceedings of the Fifth International Network Conference (INC), July 2005, Samos, Greece [1 known citations]


[phd thesis]

M. Wallace, Intelligent knowledge-based systems in uncertain environments, Ph.D. Thesis, School of Electrical and Computer Engineering, National Technical University of Athens, 2005 [1 known citations]


2004

[journal]

M. Wallace, K. Karpouzis, M. Stefanou, I. Maglogiannis, S. Kollias, Electronic Roads in Historical Documents: a Student Oriented Approach, Education and Information Technologies 9(3), pp. 271-289, 2004. [5 known citations]


[journal]

M. Wallace, I. Maglogiannis, K. Karpouzis, G. Kormentzas, S. Kollias, Intelligent One-Stop-Shop Travel Recommendations Using an Adaptive Neural Network and Clustering of History, Information Technology & Tourism 6 (3), pp. 181-193, 2004. [31 known citations]


[conference]

G. Andreou, P. Mylonas, M. Wallace, S. Kollias, Offering Access to Personalized Interactive Video, Proceedings of the International Conference on Mathematical Methods and Computational Techniques in Electrical Engineering, December 2004, Vouliagmeni, Athens


[conference]

M. Wallace, A. Raouzaiou, N. Tsapatsoulis, S. Kollias, Facial Expression Classification Based on MPEG-4 FAPs: The Use of Evidence and Prior Knowledge for Uncertainty Removal, Proceedings of the IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), Budapest, Hungary, July 2004 [11 known citations]


[conference]

M. Wallace, H. Stefanou, S. Kollias, Iterated Function Systems as Human Perceivable Spectral Tests of Randomness, Proceedings of the International Conference on Non-Linear Analysis, Non-Linear Systems and Chaos (NOLASC), December 2004, Athens, Greece


[conference]

M. Wallace, K. Karpouzis, Personalized Content Browsing Based on Notions of Context, Proceedings of the International Conference on Multi-platform e-Publishing, November 2004, Athens, Greece [1 known citations]


[conference]

M. Wallace, P. Mylonas, S. Kollias, Automatic Extraction of Semantic Preferences from Multimedia Documents, Proceedings of 5th International Workshop on Image Analysis for Multimedia Interactive Services, Lisboa, Portugal, April 2004 [3 known citations]


[conference]

M. Wallace, S. Kollias, Computationally Efficient Incremental Transitive Closure of Sparse Fuzzy Binary Relations, Proceedings of the IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), Budapest, Hungary, July 2004 [6 known citations]


[conference]

M. Wallace, S. Kollias, Robust, Generalized, Quick and Efficient Agglomerative Clustering, Proceedings of 6th International Conference on Enterprise Information Systems, Porto, Portugal, April 2004 [7 known citations]


[conference]

M. Wallace, T. Athanasiadis, Y. Avrithis, Knowledge Assisted Analysis & Categorization for Semantic Video Retrieval, Proc. of International Conference for Image and Video Retrieval (CIVR '04), Dublin, Ireland, July 21-23, 2004


[conference]

M. Wallace, T. Athanasiadis, Y. Avrithis, G. Stamou, S. Kollias, A mediator system for hetero-lingual audiovisual content, Proceedings of the International Conference on Multi-platform e-Publishing, November 2004, Athens, Greece.


[conference]

M. Wallace, Y. Avrithis, Fuzzy Relational Knowledge Representation and Context in the Service of Semantic Information Retrieval, Proceedings of the IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), Budapest, Hungary, July 2004 [10 known citations]


[conference]

P. Mylonas, M. Wallace, S. Kollias, Using k-nearest neighbor and feature selection as an improvement to hierarchical clustering, Proceedings of 3rd Hellenic Conference on Artificial Intelligence, Samos, Greece, May 2004 [12 known citations]


2003

[journal]

Y. Avrithis, G. Stamou, M. Wallace, F. Marques, P. Salembier, X. Giro, W. Haas, H. Vallant, M. Zufferey, Unified Access to Heterogeneous Audiovisual Archives, Journal of Universal Computer Science 9(6), pp. 510-519, 2003 [4 known citations]


[conference]

M. Wallace, G. Akrivas, P. Mylonas, Y. Avrithis, S. Kollias, Using context and fuzzy relations to interpret multimedia content, Proceedings of the Third International Workshop on Content-Based Multimedia Indexing (CBMI), IRISA, Rennes, France, September 2003 [14 known citations]


[journal]

M. Wallace, K. Karpouzis, G. Stamou, G. Moschovitis, S. Kollias, C. Schizas, The Electronic Road: Personalised Content Browsing, IEEE Multimedia 10(4), pp. 49-59, 2003 [18 known citations]


[conference]

M. Wallace, G. Akrivas, G. Stamou, Automatic Thematic Categorization of Documents Using a Fuzzy Taxonomy and Fuzzy Hierarchical Clustering, Proceedings of the IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2003), St. Liouis, MO, USA, May 2003 [4 known citations]


[conference]

M. Wallace, M. Stefanou, K. Karpouzis, S. Kollias, Towards supporting the teaching of history using an intelligent information system that relies on the electronic road metaphor, Proceedings of the 3rd IEEE International Conference on Advanced Learning Technologies (ICALT), Athens, Greece, July 2003 [2 known citations]


[conference]

M. Wallace, P. Mylonas, S. Kollias, Detecting and Verifying Dissimilar Patterns in Unlabelled Data, 8th Online World Conference on Soft Computing in Industrial Applications (WSC8), September - October 2003 [1 known citations]


[conference]

M. Wallace, S. Kollias, Soft Attribute Selection for Hierarchical Clustering in High Dimensions, Proceedings of the International Fuzzy Systems Association World Congress(IFSA), Istanbul, Turkey, June-July 2003 [6 known citations]


[conference]

N. Tsapatsoulis, M. Wallace, S. Kasderidis, Improving the Performance of Resource Allocation Networks through Hierarchical Clustering of High - Dimensional Data, Proceedings of the International Conference on Artificial Neural Networks (ICANN), Istanbul, Turkey, June 2003 [1 known citations]


[conference]

Y. Avrithis, G. Stamou, M. Wallace, F. Marques, P. Salembier, X. Giro, Haas W., H. Vallant, M. Zufferey, Unified Access to Heterogeneous Audiovisual Archives , Proceedings of the 3rd International Conference on Knowledge Management (I-KNOW), Graz, Austria, July 2003.


2002

[conference]

M. Wallace, G. Stamou, Towards a Context Aware Mining of User Interests for Consumption of Multimedia Documents, Proceedings of the IEEE International Conference on Multimedia (ICME), Lausanne, Switzerland, August 2002 [19 known citations]


[conference]

G. Akrivas, M. Wallace, G. Andreou, G. Stamou, S. Kollias, Context - Sensitive Semantic Query Expansion, Proceedings of the IEEE International Conference on Artificial Intelligence Systems (ICAIS), Divnomorskoe, Russia, September 2002 [48 known citations]


[conference]

G. Akrivas, M. Wallace, G. Stamou, S. Kollias, Context - Sensitive Query Expansion Based on Fuzzy Clustering of Index Terms , Proceedings of Flexible Query Answering Systems 2002, Copenhagen, Denmark, October 27-29, 2002 [6 known citations]


[conference]

M. Wallace, G. Akrivas, G. Stamou, S. Kollias,, Representation of user preferences and adaptation to context in multimedia content-based retrieval, Proceedings of the Workshop on Multimedia Semantics, SOFSEM 2002: Theory and Practice of Informatics, Milovy, Czech Republic, November 22-29, 2002 [5 known citations]