Publications

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Karkaleisis, Vangelis, Spyropoulos, Constantine D and Petasis, George, Named Entity Recognition from Greek Texts: The GIE, In Advances in Intelligent Systems: Concepts, Tools and Applications, Springer Science & Business Media, volume 21, (Pages: 131), 2013.

Georgios Petasis, Dimitrios Spiliotopoulos, Nikos Tsirakis and Panayiotis Tsantilas, Large-scale Sentiment Analysis for Reputation Management, In Proceedings of the 2nd Workshop on Practice and Theory of Opinion Mining and Sentiment Analysis (PATHOS-2013) (Stefan Gindl, Robert Remus, Michael Wiegand, eds.), 2013.

Georgios Petasis, Structuring the Blogosphere on News from Traditional Media, In On the Move to Meaningful Internet Systems: OTM 2013 Workshops - Confederated International Workshops: OTM Academy, OTM Industry Case Studies Program, ACM, EI2N, ISDE, META4eS, ORM, SeDeS, SINCOM, SMS, and SOMOCO 2013, Springer, volume 8186, (Pages: 608-617), 2013.

Georgios Petasis, The SYNC3 Collaborative Annotation Tool, In Proceedings of the 8th International Conference on Language Resources and Evaluation, LREC 2012, European Language Resources Association, (Pages: 363–370), 2012. [pdf]

Elias Iosif, Georgios Petasis, Vangelis Karkaletsis, Ontology-Based Information Extraction under a Bootstrapping Approach, Chapter in Semi-Automatic Ontology Development: Processes and Resources, IGI Global, (Pages: 1–21), 2012. [url] [doi]

Petasis, Georgios and Tsoumari, Mara, A New Annotation Tool for Aligned Bilingual Corpora, Chapter in Text, Speech and Dialogue (Sojka, Petr, Hor'ak, Alevs, Kopevcek, Ivan, Pala, Karel, eds.), Springer Berlin Heidelberg, volume 7499, (Pages: 95-104), 2012. [pdf] [doi]

Georgios Petasis, Anastasia Krithara, Vangelis Karkaletsis, Bootstraping ontology evolution: A generic approach relying on ontology-based information extraction, In 8th International Conference of Language Resources and Evaluation (LREC) 2012, Istanbul, Turkey, May 23-25, 2012. [pdf]

Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Anastasia Krithara, Elias Zavitsanos, Ontology Population and Enrichment: State of the Art, Chapter in Knowledge-Driven Multimedia Information Extraction and Ontology Evolution - Bridging the Semantic Gap, Lecture Notes in Computer Science, volume 6050, Springer Berlin, Heidelberg, (Pages: 134–166), 2011. [url] [doi]

Vangelis Karkaletsis, Pavlina Fragkou, Georgios Petasis, Elias Iosif, Ontology Based Information Extraction from Text, Chapter in Knowledge-Driven Multimedia Information Extraction and Ontology Evolution - Bridging the Semantic Gap, Lecture Notes in Computer Science, volume 6050, Springer Berlin, Heidelberg, (Pages: 89–109), 2011. [url] [doi]

Tsoumari, Mara and Petasis, Georgios, Coreference Annotator - A new annotation tool for aligned bilingual corpora, In 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), (Pages: 43–52), 2011. [url]

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