Panos Alexopoulos
Panos Alexopoulos
Head of Ontology @ Textkernel
Verified email at - Homepage
Cited by
Cited by
IKARUS-Onto: a methodology to develop fuzzy ontologies from crisp ones
P Alexopoulos, M Wallace, K Kafentzis, D Askounis
Knowledge and information systems 32, 667-695, 2012
Towards a generic fraud ontology in e-government
P Alexopoulos, K Kafentzis, X Benetou, T Tagaris, P Georgolios
International Conference on E-business 2, 269-276, 2007
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
Semantic modeling for data
P Alexopoulos
O'Reilly Media, 2020
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
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), 1, 2010
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
ELMO: An Interoperability Ontology for the Electricity Market.
P Alexopoulos, K Kafentzis, C Zoumas
ICE-B, 15-20, 2009
Semi-automatic generation of quizzes and learning artifacts from linked data
GÁ Rey, I Celino, P Alexopoulos, D Damljanovic, M Damova, N Li, ...
Knowledge architecture for organisations
R Denaux, Y Ren, B Villazon-Terrazas, P Alexopoulos, A Faraotti, H Wu
Exploiting Linked Data and Knowledge Graphs in Large Organisations, 57-84, 2017
Towards vagueness-aware semantic data
P Alexopoulos, B Villazon-Terrazas, JZ Pan
CEUR Workshop Proceedings, 2013
Understanding knowledge graphs
H Wu, R Denaux, P Alexopoulos, Y Ren, JZ Pan
Exploiting Linked Data and Knowledge Graphs in Large Organisations, 147-180, 2017
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
Towards vagueness-oriented quality assessment of ontologies
P Alexopoulos, P Mylonas
Hellenic Conference on Artificial Intelligence, 448-453, 2014
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
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
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
Answer type identification for question answering: Supervised learning of dependency graph patterns from natural language questions
AD Walker, P Alexopoulos, A Starkey, JZ Pan, JM Gómez-Pérez, ...
Semantic Technology: 5th Joint International Conference, JIST 2015, Yichang …, 2016
The PARLANCE mobile application for interactive search in English and Mandarin
H Hastie, MA Aufaure, P Alexopoulos, H Bouchard, C Breslin, ...
Association for Computational Linguistics (ACL), 2014
Optimizing geographical entity and scope resolution in texts using non-geographical semantic information
P Alexopoulos, C Ruiz, JM Gomez-Perez
Proceedings of the 6th International Conference on Advances in Semantic …, 2012
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