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Elias Zavitsanos
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Ontology population and enrichment: State of the art
G Petasis, V Karkaletsis, G Paliouras, A Krithara, E Zavitsanos
Knowledge-driven multimedia information extraction and ontology evolution …, 2011
2762011
Discovering subsumption hierarchies of ontology concepts from text corpora
E Zavitsanos, G Paliouras, GA Vouros, S Petridis
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07), 402-408, 2007
742007
Gold standard evaluation of ontology learning methods through ontology transformation and alignment
E Zavitsanos, G Paliouras, GA Vouros
IEEE Transactions on knowledge and data engineering 23 (11), 1635-1648, 2010
672010
Non-parametric estimation of topic hierarchies from texts with hierarchical Dirichlet processes.
E Zavitsanos, G Paliouras, GA Vouros
Journal of Machine Learning Research 12 (10), 2011
542011
Determining automatically the size of learned ontologies
E Zavitsanos, S Petridis, G Paliouras, GA Vouros
ECAI 2008, 775-776, 2008
242008
Learning subsumption hierarchies of ontology concepts from texts
E Zavitsanos, G Paliouras, GA Vouros, S Petridis
Web Intelligence and Agent Systems: An International Journal 8 (1), 37-51, 2010
232010
Wireless web services using mobile agents and ontologies
Baousis, Zavitsanos, Spiliopoulos, Hadjiefthymiades, Merakos, Veronis
2006 ACS/IEEE International Conference on Pervasive Services, 69-77, 2006
222006
A distributional approach to evaluating ontology learning methods using a gold standard
E Zavitsanos, G Paliouras, G Vouros
Third Ontology Learning and Population Workshop, ECAI, Patras, Greece, 2008
212008
Knowledge-driven multimedia information extraction and ontology evolution
G Petasis, V Karkaletsis, G Paliouras, A Krithara, E Zavitsanos, ...
Knowledge-Driven Multimedia Information Extraction and Ontology Evolution …, 2011
192011
Scalable semantic annotation of text using lexical and web resources
E Zavitsanos, G Tsatsaronis, I Varlamis, G Paliouras
Artificial Intelligence: Theories, Models and Applications: 6th Hellenic …, 2010
142010
Financial misstatement detection: a realistic evaluation
E Zavitsanos, D Mavroeidis, K Bougiatiotis, E Spyropoulou, L Loukas, ...
Proceedings of the Second ACM International Conference on AI in Finance …, 2021
92021
Semantic Web Services and Mobile Agents Integration for Efficient Mobile Services
V Baousis, V Spiliopoulos, E Zavitsanos, S Hadjiefthymiades, L Merakos
Progressive Concepts for Semantic Web Evolution: Applications and …, 2010
72010
The Financial Narrative Summarisation Shared Task (FNS 2023)
E Zavitsanos, A Kosmopoulos, G Giannakopoulos, M Litvak, ...
2023 IEEE International Conference on Big Data (BigData), 2890-2896, 2023
62023
Classifying Users and Identifying User Interests in Folksonomies.
E Zavitsanos, GA Vouros, G Paliouras
SPIM, 66-77, 2011
52011
Ontology population and enrichment: state of the art–knowledge-driven multimedia information extraction
G Petasis, V Karkaletsis, G Paliouras, A Krithara, E Zavitsanos
Springer, 134-166, 2011
52011
Ontology Learning and Evaluation: A survey
E Zavitsanos, G Paliouras, G Vouros
Technical report, DEMO-(2006-3), NCSR Demokritos, Athens, Greece, 2006
52006
Learning ontologies of appropriate size
E Zavitsanos, S Petridis, G Paliouras, GA Vouros
Hellenic Conference on Artificial Intelligence, 327-338, 2008
32008
Entrant: A large financial dataset for table understanding
E Zavitsanos, D Mavroeidis, E Spyropoulou, M Fergadiotis, G Paliouras
Scientific Data 11 (1), 876, 2024
22024
DICE @ ML-ESG-3: ESG Impact Level and Duration Inference Using LLMs for Augmentation and Contrastive Learning
K Bougiatiotis, A Sideras, E Zavitsanos, G Paliouras
Proc. of the Joint Workshop of the 7th Financial Technology and Natural …, 2024
22024
Identifying going concern issues in auditor opinions: link to bankruptcy events
K Bougiatiotis, E Zavitsanos, G Paliouras
2023 IEEE International Conference on Big Data (BigData), 2805-2813, 2023
22023
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Articles 1–20