Panos Alexopoulos
Panos Alexopoulos
Head of Ontology @ Textkernel
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IKARUS-Onto: a methodology to develop fuzzy ontologies from crisp ones
P Alexopoulos, M Wallace, K Kafentzis, D Askounis
Knowledge and information systems 32 (3), 667-695, 2012
Demonstration of the PARLANCE system: a data-driven incremental, spoken dialogue system for interactive search
H Hastie, MA Aufaure, P Alexopoulos, H Cuayáhuitl, N Dethlefs, M Gasic, ...
Proceedings of the SIGDIAL 2013 Conference, 154-156, 2013
Towards a Generic Fraud Ontology in e-Government.
P Alexopoulos, K Kafentzis, X Benetou, T Tagaris, P Georgolios
ICE-B, 269-276, 2007
Utilizing Imprecise Knowledge in Ontology-based CBR Systems by Means of Fuzzy Algebra.
P Alexopoulos, M Wallace, K Kafentzis, D Askounis
International Journal of Fuzzy Systems 12 (1), 2010
ELMO: An Interoperability Ontology for the Electricity Market.
P Alexopoulos, K Kafentzis, C Zoumas
ICE-B, 15-20, 2009
Towards vagueness-aware semantic data
P Alexopoulos, B Villazon-Terrazas, JZ Pan
CEUR Workshop Proceedings, 2013
Semi-automatic generation of quizzes and learning artifacts from linked data
GÁ Rey, I Celino, P Alexopoulos, D Damljanovic, M Damova, N Li, ...
Question answering and knowledge graphs
A Moschitti, K Tymoshenko, P Alexopoulos, A Walker, M Nicosia, G Vetere, ...
Exploiting Linked Data and Knowledge Graphs in Large Organisations, 181-212, 2017
Exploiting ontological relations for automatic semantic tag recommendation
P Alexopoulos, J Pavlopoulos, M Wallace, K Kafentzis
Proceedings of the 7th International Conference on Semantic Systems, 105-110, 2011
Facilitating dialogue-using semantic web technology for eparticipation
G Anadiotis, P Alexopoulos, K Mpaslis, A Zosakis, K Kafentzis, K Kotis
Extended Semantic Web Conference, 258-272, 2010
Construction of Enterprise Knowledge Graphs (I)
B Villazon-Terrazas, N Garcia-Santa, Y Ren, K Srinivas, ...
Exploiting Linked Data and Knowledge Graphs in Large Organisations, 87-116, 2017
A vague sense classifier for detecting vague definitions in ontologies
P Alexopoulos, J Pavlopoulos
Proceedings of the 14th Conference of the European Chapter of the …, 2014
A fuzzy knowledge-based decision support system for tender call evaluation
P Alexopoulos, M Wallace, K Kafentzis, A Thomopoulos
IFIP International Conference on Artificial Intelligence Applications and …, 2009
The PARLANCE mobile application for interactive search in English and Mandarin
H Hastie, MA Aufaure, P Alexopoulos, H Bouchard, C Breslin, ...
Proceedings of the 15th Annual Meeting of the Special Interest Group on …, 2014
Answer Type Identification for Question Answering
AD Walker, P Alexopoulos, A Starkey, JZ Pan, JM Gómez-Pérez, ...
Joint International Semantic Technology Conference, 235-251, 2015
IWebCare: An ontological approach for fraud detection in the healthcare domain
P Alexopoulos, X Benetou, T Tagaris, P Georgolios, K Kafentzis
International Conference on Information Technologies, 2007
Creating domain-specific semantic lexicons for aspect-based sentiment analysis
P Alexopoulos, M Wallace
2015 10th International Workshop on Semantic and Social Media Adaptation and …, 2015
Towards ontology-based question answering in vague domains
P Alexopoulos, A Walker, JM Gomez-Perez, M Wallace
2014 9th International Workshop on Semantic and Social Media Adaptation and …, 2014
Towards vagueness-oriented quality assessment of ontologies
P Alexopoulos, P Mylonas
Hellenic Conference on Artificial Intelligence, 448-453, 2014
KLocator: an ontology-based framework for scenario-driven geographical scope resolution
P Alexopoulos, C Ruiz, B Villazon-Terrazas, JM Gómez-Pérez
Int. J. Adv. Intell. Syst 6 (3-4), 177-187, 2013
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