| 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 | 237 | 2011 |
| Argument extraction from news, blogs, and social media T Goudas, C Louizos, G Petasis, V Karkaletsis Hellenic Conference on Artificial Intelligence, 287-299, 2014 | 105 | 2014 |
| Ellogon: A new text engineering platform G Petasis, V Karkaletsis, G Paliouras, I Androutsopoulos, CD Spyropoulos arXiv preprint cs/0205017, 2002 | 99 | 2002 |
| Argument extraction from news C Sardianos, IM Katakis, G Petasis, V Karkaletsis Proceedings of the 2nd Workshop on Argumentation Mining, 56-66, 2015 | 96 | 2015 |
| Using machine learning to maintain rule-based named-entity recognition and classification systems G Petasis, F Vichot, F Wolinski, G Paliouras, V Karkaletsis, ... Proceedings of the 39th Annual Meeting of the Association for Computational …, 2001 | 83 | 2001 |
| Multimedia interpretation for dynamic ontology evolution S Castano, ISE Peraldi, A Ferrara, V Karkaletsis, A Kaya, R Möller, ... Journal of Logic and Computation 19 (5), 859-897, 2009 | 65 | 2009 |
| e-GRIDS: Computationally Efficient Gramatical Inference from Positive Examples. G Petasis, G Paliouras, V Karkaletsis, C Halatsis, CD Spyropoulos Grammars 7, 69-110, 2004 | 59 | 2004 |
| Learning decision trees for named-entity recognition and classification G Paliouras, V Karkaletsis, G Petasis, CD Spyropoulos ECAI Workshop on Machine Learning for Information Extraction, 2000 | 56 | 2000 |
| Automatic adaptation of Proper Noun Dictionaries through cooperation of machine learning and probabilistic methods G Petasis, A Cucchiarelli, P Velardi, G Paliouras, V Karkaletsis, ... Proceedings of the 23rd annual international ACM SIGIR conference on …, 2000 | 50 | 2000 |
| Ontology based information extraction from text V Karkaletsis, P Fragkou, G Petasis, E Iosif Knowledge-Driven Multimedia Information Extraction and Ontology Evolution …, 2011 | 47 | 2011 |
| Ontology dynamics with multimedia information: The boemie evolution methodology S Castano, S Espinosa, A Ferrara, V Karkaletsis, A Kaya, S Melzer, ... International Workshop on Ontology Dynamics (IWOD-07), 41, 2007 | 42 | 2007 |
| eg-GRIDS: Context-free grammatical inference from positive examples using genetic search G Petasis, G Paliouras, CD Spyropoulos, C Halatsis International Colloquium on Grammatical Inference, 223-234, 2004 | 38 | 2004 |
| Boemie ontology-based text annotation tool P Fragkou, G Petasis, A Theodorakos, V Karkaletsis, CD Spyropoulos Proceedings of the Sixth International Conference on Language Resources and …, 2008 | 30 | 2008 |
| Identifying argument components through textrank G Petasis, V Karkaletsis Proceedings of the Third Workshop on Argument Mining (ArgMining2016), 94-102, 2016 | 26 | 2016 |
| Named-entity recognition from Greek and English texts V Karkaletsis, G Paliouras, G Petasis, N Manousopoulou, ... Journal of Intelligent and Robotic Systems 26 (2), 123-135, 1999 | 26 | 1999 |
| Sentiment analysis for reputation management: Mining the greek web G Petasis, D Spiliotopoulos, N Tsirakis, P Tsantilas Hellenic Conference on Artificial Intelligence, 327-340, 2014 | 24 | 2014 |
| Resolving part-of-speech ambiguity in the Greek language using learning techniques G Petasis, G Paliouras, V Karkaletsis, CD Spyropoulos, I Androutsopoulos arXiv preprint cs/9906019, 1999 | 23 | 1999 |
| Argument extraction from news, blogs, and the social web T Goudas, C Louizos, G Petasis, V Karkaletsis International Journal on Artificial Intelligence Tools 24 (05), 1540024, 2015 | 22 | 2015 |
| Multilingual XML-Based Named Entity Recognition for E-Retail Domains. C Grover, S McDonald, DN Gearailt, V Karkaletsis, D Farmakiotou, ... LREC, 2002 | 21 | 2002 |
| BOEMIE: Reasoning-based Information Extraction. G Petasis, R Möller, V Karkaletsis NLPAR@ LPNMR 1044, 60-75, 2013 | 20 | 2013 |
