Elias Zavitsanos

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	All	Since 2019
Citations	618	188
h-index	10	5
i10-index	10	5

2007200820092010201120122013201420152016201720182019202020212022202320243 14 19 25 27 38 38 33 57 64 52 40 44 31 37 42 30 4

Co-authors

Georgios PaliourasNational Center for Scientific Research "Demokritos", Athens, GreeceVerified email at iit.demokritos.gr
George VourosProfessor of AI, University of PiraeusVerified email at unipi.gr
Petridis SergiosElsevierVerified email at elsevier.com
Anastasia KritharaPost-doctoral Researcher in National Center for Scientific Research "Demokritos", Athens, GreeceVerified email at iit.demokritos.gr
Georgios PetasisNational Center for Scientific Research "Demokritos", Athens, GreeceVerified email at iit.demokritos.gr
Vangelis KarkaletsisNCSR "Demokritos"Verified email at iit.demokritos.gr
George TsatsaronisVice President Data Science Research Content Operations, Elsevier B.V.Verified email at elsevier.com
Vasileios A. BaousisUniversity of Athens until 2010- ECMWF 2010-nowVerified email at di.uoa.gr
Stathes HadjiefthymiadesDepartment of Informatics and Telecommunications, National and Kapodistrian University of AthensVerified email at di.uoa.gr
Lazaros MerakosProfessor Emeritus, National and Kapodistrian University of AthensVerified email at di.uoa.gr
Iraklis VarlamisProfessor, Department of Informatics and Telematics, Harokopio University of AthensVerified email at hua.gr
Konstantinos BougiatiotisNational Center for Scientific Research "Demokritos", Athens, GreeceVerified email at iit.demokritos.gr
Constantine D. SpyropoulosNCSR 'Demokritos'Verified email at iit.demokritos.gr
Lefteris LoukasML Lead @ Helvia.aiVerified email at iit.demokritos.gr
Dimitris MavroeidisResearch Engineer, NCSR DemokritosVerified email at csri.gr
Eirini SpyropoulouNCSR, DemokritosVerified email at iit.demokritos.gr
Manos FergadiotisDepartment of Informatics, Athens University of Economics and BusinessVerified email at aueb.gr
Antonio Moreno SandovalFull Professor (Universidad Autónoma Madrid, UAM)Verified email at uam.es
Marina LitvakSami Shamoon College of Engineering, Software Engineering dept.Verified email at sce.ac.il
Mo El-HajSenior Lecturer in NLP and Co-Director of UCREL NLP Group at Lancaster University, UKVerified email at lancaster.ac.uk

Elias Zavitsanos

National Center for Scientific Research "Demokritos"

Verified email at iit.demokritos.gr - Homepage

machine learning topic modeling ontology evaluation AI in finance


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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	266	2011
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	75	2007
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	66	2010
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	56	2011
Determining automatically the size of learned ontologies E Zavitsanos, S Petridis, G Paliouras, GA Vouros ECAI 2008, 775-776, 2008	24	2008
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	22	2010
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	22	2006
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	20	2008
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	18	2011
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	14	2010
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	7	2010
Classifying Users and Identifying User Interests in Folksonomies. E Zavitsanos, GA Vouros, G Paliouras SPIM, 66-77, 2011	5	2011
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	5	2011
Ontology Learning and Evaluation: A survey E Zavitsanos, G Paliouras, G Vouros Technical report, DEMO-(2006-3), NCSR Demokritos, Athens, Greece, 2006	5	2006
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	4	2021
Learning ontologies of appropriate size E Zavitsanos, S Petridis, G Paliouras, GA Vouros Hellenic Conference on Artificial Intelligence, 327-338, 2008	3	2008
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	2	2023
DICoE@ FinSim-3: Financial hypernym detection using augmented terms and distance-based features L Loukas, K Bougiatiotis, M Fergadiotis, D Mavroeidis, E Zavitsanos arXiv preprint arXiv:2109.14906, 2021	2	2021
Learning ontologies from text collections and evaluating them against gold standards E Zavitsanos PhD Thesis, University of the Aegean, 2009	2	2009
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		2023

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