Georgios Petasis - My Home Pages!

Year: 2012

• G. Petasis. "The SYNC3 Collaborative Annotation Tool". Proceedings of the 8th International Conference on Language Resources and Evaluation, LREC 2012. 2012.
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• E. Iosif, G. Petasis and V. Karkaletsis. "Ontology-Based Information Extraction under a Bootstrapping Approach". M. T. Pazienza, Arm and . Stellato eds. Hershey, PA, USA : IGI Global. 2012. pp. 1-21, ISBN 9781466601888.
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Year: 2011

• N. Sarris et al.. "A System for Synergistically Structuring News Content from Traditional Media and the Blogosphere". eChallenges 2011. 2011.
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• M. Tsoumari and G. Petasis. "Coreference Annotator - A new annotation tool for aligned bilingual corpora". Proceedings of the Second Workshop on Annotation and Exploitation of Parallel Corpora (AEPC 2), in 8th International Conference on Recent Advances in Natural Language Processing (RANLP 2011). 2011. pp. 43-52.
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• G. Petasis. "Unsupervised Domain Adaptation based on Text Relatedness". Proceedings of the 8th International Conference on Recent Advances in Natural Language Processing (RANLP 2011). 2011.
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• G. Petasis. "Machine Learning in Natural Language Processing". Ph.D. Thesis. Department of Informatics and Telecommunications, University of Athens. 2011.
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• V. Karkaletsis, P. Fragkou, G. Petasis and E. Iosif. "Ontology Based Information Extraction from Text". In Knowledge-Driven Multimedia Information Extraction and Ontology Evolution. G. Paliouras, C. D. Spyropoulos and G. Tsatsaronis eds, Lecture Notes in Computer Science, Vol. 6050. Springer Berlin / Heidelberg. 2011. pp. 89-109, ISBN 978-3-642-20794-5.
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• G. Petasis, V. Karkaletsis, G. Paliouras, A. Krithara and E. Zavitsanos. "Ontology Population and Enrichment: State of the Art". In Knowledge-Driven Multimedia Information Extraction and Ontology Evolution. G. Paliouras, C. D. Spyropoulos and G. Tsatsaronis eds, Lecture Notes in Computer Science, Vol. 6050. Springer Berlin / Heidelberg. 2011. pp. 134-166, ISBN 978-3-642-20794-5.
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Year: 2010

• G. Petasis. "TkDND: a cross-platform drag’n’drop package". Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010). 2010.
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• G. Petasis. "Ellogon and the challenge of threads". Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010). 2010.
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• G. Petasis. "TileQt and TileGtk: current status". Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010). 2010.
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• G. Petasis. "TkGecko: Another Attempt for an HTML Renderer for Tk". Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010). 2010.
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• G. Petasis. "TkRibbon: Windows Ribbons for Tk". Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010). 2010.
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• G. Petasis and D. Petasis. "BlogBuster: A Tool for Extracting Corpora from the Blogosphere". Proceedings of the 7th International Conference on Language Resources and Evaluation, LREC 2010. N. Calzolari et al eds. 2010.
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Year: 2009

• G. Petasis, V. Karkaletsis, A. Krithara, G. Paliouras and C. D. Spyropoulos. "Semi-automated ontology learning: the BOEMIE approach". Proceedings of the First ESWC Workshop on Inductive Reasoning and Machine Learning on the Semantic Web (IRMLeS 2009), 6th European Semantic Web Conference (ESWC 2009). 2009.
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• S. Castano et al. "Multimedia Interpretation for Dynamic Ontology Evolution", Journal of Logic and Computation, Vol. 19. 2009, pp. 859-897.
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Year: 2008

• D. Spiliotopoulos, G. Petasis and G. Kouroupetroglou. "A Framework for Language-Independent Analysis and Prosodic Feature Annotation of Text Corpora". In Text, Speech and Dialogue (Proceedings of the 11th International Conference on Text, Speech and Dialogue (TSD 2008)). Sojka et al eds, Lecture Notes in Computer Science, Vol. 5246. Brno, Czech Republic : Springer Berlin / Heidelberg. 2008. pp. 517-524, ISBN 978-3-540-87390-7.
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• G. Petasis, P. Fragkou, A. Theodorakos, V. Karkaletsis and C. D. Spyropoulos. "Segmenting HTML pages using visual and semantic information". Proceedings of the 4th Web as a Corpus Workshop (WAC-4), 6th Language Resources and Evaluation Conference (LREC 2008). 2008. pp. 18-24.
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• P. Fragkou, G. Petasis, A. Theodorakos, V. Karkaletsis and C. D. Spyropoulos. "BOEMIE Ontology-Based Text Annotation Tool". Proceedings of the 6th International Conference on Language Resources and Evaluation (LREC 2008). 2008.
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• G. Petasis, V. Karkaletsis, G. Paliouras and C. D. Spyropoulos. "Learning context-free grammars to extract relations from text". Proceeding of the 2008 conference on ECAI 2008: 18th European Conference on Artificial Intelligence. M. Ghallab, C. D. Spyropoulos, N. Fakotakis and N. M. Avouris eds. 2008. pp. 303-307.
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Year: 2007

• S. Castano et al.. "Ontology Dynamics with Multimedia Information: The BOEMIE Evolution Methodology". Proceedings of the International ESWC Workshop on Ontology Dynamics (IWOD 2007). 2007.
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Year: 2005

• D. Spiliotopoulos, G. Petasis and G. Kouroupetroglou. "Prosodically Enriched Text Annotation for High Quality Speech Synthesis". Proceedings of the 10th International Conference on Speech and Computer (SPECOM-2005). 2005. pp. 313-316.
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Year: 2004

• G. Petasis, G. Paliouras, C. D. Spyropoulos and C. Halatsis. "eg-GRIDS: Context-Free Grammatical Inference from Positive Examples Using Genetic Search". Grammatical Inference: Algorithms and Applications, Proceedings of the 7th International Colloquium on Grammatical Inference (ICGI 2004). G. Paliouras and Y. Sakakibara eds. 2004. pp. 223-234.
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• G. Petasis et al.. "Adaptive, Multilingual Named Entity Recognition in Web Pages". Proceedings of the 16th Eureopean Conference on Artificial Intelligence (ECAI'2004), including Prestigious Applicants of Intelligent Systems (PAIS 2004). R. L. de Mántaras and L. Saitta eds. 2004. pp. 1073-1074.
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• S. J. Perantonis, B. Gatos, V. Maragos, V. Karkaletsis and G. Petasis. "Text Area Identification in Web Images". Methods and Applications of Artificial Intelligence, Proceedings of the 3rd Hellenic Conference on Artificial Intelligence (SETN 2004). G. A. Vouros and T. Panayiotopoulos eds. 2004. pp. 82-92.
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• G. Petasis, G. Paliouras, V. Karkaletsis, C. Halatsis and C. D. Spyropoulos. "e-GRIDS: Computationally Efficient Grammatical Inference from Positive Examples", GRAMMARS, Vol. 7. 2004, pp. 69-110.
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Year: 2003

• G. Petasis, V. Karkaletsis, G. Paliouras and C. D. Spyropoulos. "Using the Ellogon Natural Language Engineering Infrastructure". Proceedings of the Workshop on Balkan Language Resources and Tools, 1st Balkan Conference in Informatics (BCI’2003). 2003.
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• G. Petasis, V. Karkaletsis and C. D. Spyropoulos. "Cross-lingual Information Extraction from Web pages: the use of a general-purpose Text Engineering Platform". Proceedings of the 4th International Conference on Recent Advances in Natural Language Processing (RANLP 2003). 2003. pp. 381-388.
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• G. Petasis, V. Karkaletsis, D. Farmakiotou, I. Androutsopoulos and C. D. Spyropoulos. "A Greek Morphological Lexicon and Its Exploitation by Natural Language Processing Applications". In Advances in Informatics - Post-proceedings of the 8th Panhellenic Conference in Informatics. Y. Manolopoulos, S. Evripidou and A. Kakas eds, Lecture Notes in Computer Science, Vol. 2563. Springer Berlin / Heidelberg. 2003. pp. 401-419, ISBN 3-540-07544-5.
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Year: 2002

• D. Farmakiotou, V. Karkaletsis, I. Koutsias, G. Petasis and C. D. Spyropoulos. "PatEdit: An Information Extraction Pattern Editor for Fast System Customization". Proceedings of the 3rd International Conference on Language Resources and Evaluation (LREC 2002). 2002. pp. 1097-1102.
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• C. Grover et al.. "Multilingual XML-Based Named Entity Recognition for E-Retail Domains". Proceedings of the 3rd International Conference on Language Resources and Evaluation (LREC 2002). 2002.
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• G. Petasis, V. Karkaletsis, G. Paliouras, I. Androutsopoulos and C. D. Spyropoulos. "Ellogon: A New Text Engineering Platform". Proceedings of the 3rd International Conference on Language Resources and Evaluation (LREC 2002). 2002. pp. 72-78.
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• D. Farmakiotou, V. Karkaletsis, G. Samaritakis, G. Petasis and C. D. Spyropoulos. "Named Entity Recognition from Greek Web Pages". Proceedings of the 2nd Hellenic Conference on Artificial Intelligence (SETN-02), Companion Volume. I. P. Vlahavas and C. D. Spyropoulos eds. 2002. pp. 91-102.
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• G. Petasis, S. Petridis, G. Paliouras, V. Karkaletsis, S. J. Perantonis and C. D. Spyropoulos. "Symbolic and Neural Learning of Named-Entity Recognition and Classification Systems in Two Languages". In Advances in Computational Intelligence and Learning: Methods and Applications. H.-J. Zimmermann, G. Tselentis, M. van Someren and G. Dounias eds, International Series in Intelligent Technologies, Vol. 18. Springer Berlin / Heidelberg. 2002. pp. 193-210, ISBN 978-0-7923-7645-3.
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Year: 2001

• G. Petasis, V. Karkaletsis, D. Farmakiotou, I. Androutsopoulos and C. D. Spyropoulos. "A Greek Morphological Lexicon and its Exploitation by a Greek Controlled Language Checker". Proceedings of the 8th Panhellenic Conference on Informatics (PCI'01). 2001. pp. 80-89.
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• G. Petasis, F. Vichot, F. Wolinski, G. Paliouras, V. Karkaletsis and C. D. Spyropoulos. "Using Machine Learning to Maintain Rule-based Named - Entity Recognition and Classification Systems". Proceedings of the 39th Annual Meeting on Association for Computational Linguistics. 2001. pp. 426-433.
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• V. Karkaletsis, G. Samaritakis, G. Petasis, D. Farmakiotou, I. Androutsopoulos and C. D. Spyropoulos. "A Controlled Language Checker Based on the Ellogon Text Engineering Platform". Proceedings from Language Technologies 2001: The Second Meeting of the North American Chapter of the Association for Computational Linguistics (NAACL 2001). 2001. pp. 74-75.
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Year: 2000

• G. Paliouras, V. Karkaletsis, G. Petasis and C. D. Spyropoulos. "Learning Decision Trees for Named-Entity Recognition and Classification". Proceedings of the 14th European Conference on Artificial Intelligence (ECAI 2000). 2000.
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• G. Petasis. "Machine Learning and Named-Entity Recognition". Proceedings of the 8th ELSNET European Summer School on Language and Speech Communication on the subject of Text and Speech Triggered Information Access (TeSTIA 2000). 2000.
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• G. Petasis, A. Cucchiarelli, P. Velardi, G. Paliouras, V. Karkaletsis and C. D. Spyropoulos. "Automatic adaptation of proper noun dictionaries through cooperation of machine learning and probabilistic methods". Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR). 2000. pp. 128-135.
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• G. Petasis, S. Petridis, G. Paliouras, V. Karkaletsis, S. J. Perantonis and C. D. Spyropoulos. "Symbolic and Neural Learning for Named-Entity Recognition". Proceedings of European Best Practice Workshops and Symposium on Computational Intelligence and Learning (COIL 2000). 2000. pp. 58-66.
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• G. Petasis, G. Paliouras, V. Karkaletsis, C. D. Spyropoulos and I. Androutsopoulos. "Using Machine Learning Techniques for Part-Of-Speech Tagging in the Greek Language". In ADVANCES IN INFORMATICS: Proceedings of the 7th Hellenic Conference on Informatics (HCI '99). D. I. Fotiadis and S. D. Nikolopoulos eds. World Scientific. 2000. pp. 273-281, ISBN 978-981-02-4192-6.
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Year: 1999

• V. Karkaletsis, G. Paliouras, G. Petasis, N. Manousopoulou and C. D. Spyropoulos. "Named-Entity Recognition from Greek and English Texts", Journal of Intelligent and Robotic Systems, Vol. 26, October, 1999, pp. 123-135.
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• G. Petasis. "Exploiting Learning in Bilingual Named Entity Recognition". Proceedings of the ECCAI Advanced Course on Artificial Intelligence (ACAI ‘99). 1999.
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• G. Petasis, G. Paliouras, V. Karkaletsis and C. D. Spyropoulos. "Resolving Part-of-Speech Ambiguity in the Greek Language Using Learning Techniques". Proceedings of the ECCAI Advanced Course on Artificial Intelligence (ACAI '99). 1999.
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• V. Karkaletsis, C. D. Spyropoulos and G. Petasis. "Named Entity Recognition from Greek texts: the GIE Project". In Advances in Intelligent Systems: Concepts, Tools and Applications. S. G. Tzafestas ed, Intelligent Systems, Control and Automation: Science and Engineering, Vol. 21. Springer Berlin / Heidelberg. 1999. pp. 131-142, ISBN 978-1-4020-0393-6.
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