Georgios Petasis

50 papers A* 2A 2B 12Misc 1Journal 8Unranked 22

Year	Rank	Type	Title / Venue / Authors
2024	—	`conf`	Hierocles of Alexandria at Touché: Multi-task & Multi-head Custom Architecture with Transformer-based Models for Human Value Detection. CLEF (Working Notes) Sotirios Legkas, Christina Christodoulou, Matthaios Zidianakis, Dimitrios Koutrintzes, Maria Dagioglou, Georgios Petasis
2024	—	`conf`	Values-Aligned, Responsible Sharing (VaRS): A Methodology and a Blueprint. VALE Alexandros Nousias, Maria Dagioglou, Georgios Petasis
2023	—	`conf`	A Knowledge Graph of Values across Space and Time (full paper). IAI4CH@AI*IA Martin Ruskov, Maria Dagioglou, Marko Kokol, Stefano Montanelli, Georgios Petasis
2023	—	`conf`	Andronicus of Rhodes at SemEval-2023 Task 4: Transformer-Based Human Value Detection Using Four Different Neural Network Architectures. SemEval@ACL Georgios Papadopoulos, Marko Kokol, Maria Dagioglou, Georgios Petasis
2023	—	`conf`	The VAST Collaborative Multimodal Annotation Platform: Annotating Values. WorldCIST (4) Georgios Petasis, Martin Ruskov, Anna Gradou, Marko Kokol
2022	B	`conf`	The Ellogon Web Annotation Tool: Annotating Moral Values and Arguments. LREC Alexandros Fotios Ntogramatzis, Anna Gradou, Georgios Petasis, Marko Kokol
2021	J	`jnl`	Interpretable machine learning to forecast hypoxia in a lagoon. Ecol. Informatics Dimitris V. Politikos, Georgios Petasis, George Katselis
2020	—	`conf`	A Comparison of Machine Learning Methods for Data Imputation. SETN Christos Platias, Georgios Petasis
2020	—	`conf`	A corpus augmentation approach for improving the performance of dialogue systems in the Greek language. SETN Ioannis V. Loumiotis, Georgios Petasis
2020	B	`conf`	Ellogon Casual Annotation Infrastructure. LREC Georgios Petasis, Leonidas Tsekouras
2020	B	`conf`	Social Web Observatory: A Platform and Method for Gathering Knowledge on Entities from Different Textual Sources. LREC Leonidas Tsekouras, Georgios Petasis, George Giannakopoulos, Aris Kosmopoulos
2019	—	`conf`	Segmentation of Argumentative Texts with Contextualised Word Representations. ArgMining@ACL Georgios Petasis
2018	J	`jnl`	AI in Greece: The Case of Research on Linked Geospa al Data. AI Mag. Manolis Koubarakis, George A. Vouros, Georgios Chalkiadakis, Vassilis P. Plagianakos, Christos Tjortjis, Ergina Kavallieratou, Dimitris Vrakas, Nikolaos Mavridis, Georgios Petasis, Konstantinos Blekas, Anastasia Krithara
2017	—	`ed.`	Proceedings of the 4th Workshop on Argument Mining, ArgMining@EMNLP 2017, Copenhagen, Denmark, September 8, 2017 ArgMining@EMNLP Ivan Habernal, Iryna Gurevych, Kevin D. Ashley, Claire Cardie, Nancy L. Green, Diane J. Litman, Georgios Petasis, Chris Reed, Noam Slonim, Vern R. Walker
2017	—	`conf`	Unsupervised Detection of Argumentative Units though Topic Modeling Techniques. ArgMining@EMNLP Alfio Ferrara, Stefano Montanelli, Georgios Petasis
2017	—	`conf`	YourDataStories: Transparency and Corruption Fighting Through Data Interlinking and Visual Exploration. INSCI Workshops Georgios Petasis, Anna Triantafillou, Eric Karstens
2016	B	`conf`	CLARIN-EL Web-based Annotation Tool. LREC Ioannis Manousos Katakis, Georgios Petasis, Vangelis Karkaletsis
2016	—	`conf`	Identifying Argument Components through TextRank. ArgMining@ACL Georgios Petasis, Vangelis Karkaletsis
2015	J	`jnl`	Argument Extraction from News, Blogs, and the Social Web. Int. J. Artif. Intell. Tools Theodosios Goudas, Christos Louizos, Georgios Petasis, Vangelis Karkaletsis
2015	—	`conf`	Argument Extraction from News. ArgMining@HLT-NAACL Christos Sardianos, Ioannis Manousos Katakis, Georgios Petasis, Vangelis Karkaletsis
2014	B	`conf`	Annotating Arguments: The NOMAD Collaborative Annotation Tool. LREC Georgios Petasis
2014	—	`conf`	Argument Extraction from News, Blogs, and Social Media. SETN Theodosios Goudas, Christos Louizos, Georgios Petasis, Vangelis Karkaletsis
2014	B	`conf`	NOMAD: Linguistic Resources and Tools Aimed at Policy Formulation and Validation. LREC George Kiomourtzis, George Giannakopoulos, Georgios Petasis, Pythagoras Karampiperis, Vangelis Karkaletsis
2014	—	`conf`	Sentiment Analysis for Reputation Management: Mining the Greek Web. SETN Georgios Petasis, Dimitris Spiliotopoulos, Nikos Tsirakis, Panayotis Tsantilas
2014	B	`conf`	The Ellogon Pattern Engine: Context-free Grammars over Annotations. LREC Georgios Petasis
2013	—	`conf`	BOEMIE: Reasoning-based Information Extraction. NLPAR@LPNMR Georgios Petasis, Ralf Möller, Vangelis Karkaletsis
2013	—	`conf`	Structuring the Blogosphere on News from Traditional Media. OTM Workshops Georgios Petasis
2012	—	`conf`	A New Annotation Tool for Aligned Bilingual Corpora. TSD Georgios Petasis, Mara Tsoumari
2012	B	`conf`	The SYNC3 Collaborative Annotation Tool. LREC Georgios Petasis
2011	—	`ch.`	Ontology Based Information Extraction from Text. Knowledge-Driven Multimedia Information Extraction and Ontology Evolution Vangelis Karkaletsis, Pavlina Fragkou, Georgios Petasis, Elias Iosif
2011	—	`ch.`	Ontology Population and Enrichment: State of the Art. Knowledge-Driven Multimedia Information Extraction and Ontology Evolution Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Anastasia Krithara, Elias Zavitsanos
2011	Misc	`conf`	Unsupervised Domain Adaptation based on Text Relatedness. RANLP Georgios Petasis
2010	B	`conf`	BlogBuster: A Tool for Extracting Corpora from the Blogosphere. LREC Georgios Petasis, Dimitrios Petasis
2009	J	`jnl`	Multimedia Interpretation for Dynamic Ontology Evolution. J. Log. Comput. Silvana Castano, Irma Sofía Espinosa Peraldí, Alfio Ferrara, Vangelis Karkaletsis, Atila Kaya, Ralf Möller, Stefano Montanelli, Georgios Petasis, Michael Wessel
2008	—	`conf`	A Framework for Language-Independent Analysis and Prosodic Feature Annotation of Text Corpora. TSD Dimitris Spiliotopoulos, Georgios Petasis, Georgios Kouroupetroglou
2008	B	`conf`	BOEMIE Ontology-Based Text Annotation Tool. LREC Pavlina Fragkou, Georgios Petasis, Aris Theodorakos, Vangelis Karkaletsis, Constantine D. Spyropoulos
2008	A	`conf`	Learning context-free grammars to extract relations from text. ECAI Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Constantine D. Spyropoulos
2004	A	`conf`	Adaptive, Multilingual Named Entity Recognition in Web Pages. ECAI Georgios Petasis, Vangelis Karkaletsis, Claire Grover, Ben Hachey, Maria Teresa Pazienza, Michele Vindigni, José Coch
2004	—	`conf`	Text Area Identification in Web Images. SETN Stavros J. Perantonis, Basilios Gatos, Vassilios Maragos, Vangelis Karkaletsis, Georgios Petasis
2004	J	`jnl`	e-GRIDS: Computationally Efficient Gramatical Inference from Positive Examples. Grammars Georgios Petasis, Georgios Paliouras, Vangelis Karkaletsis, Constantine Halatsis, Constantine D. Spyropoulos
2004	—	`conf`	eg-GRIDS: Context-Free Grammatical Inference from Positive Examples Using Genetic Search. ICGI Georgios Petasis, Georgios Paliouras, Constantine D. Spyropoulos, Constantine Halatsis
2002	J	`jnl`	Ellogon: A New Text Engineering Platform CoRR Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Ion Androutsopoulos, Constantine D. Spyropoulos
2002	B	`conf`	Ellogon: A New Text Engineering Platform. LREC Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Ion Androutsopoulos, Constantine D. Spyropoulos
2002	B	`conf`	Multilingual XML-Based Named Entity Recognition for E-Retail Domains. LREC Claire Grover, Scott McDonald, Donnla Nic Gearailt, Vangelis Karkaletsis, Dimitra Farmakiotou, Georgios Samaritakis, Georgios Petasis, Maria Teresa Pazienza, Michele Vindigni, Frantz Vichot, Francis Wolinski
2002	—	`conf`	Symbolic and Neural Learning of Named-Entity Recognition and Classification Systems in Two Languages. Advances in Computational Intelligence and Learning Georgios Petasis, Sergios Petridis, Georgios Paliouras, Vangelis Karkaletsis, Stavros J. Perantonis, Constantine D. Spyropoulos
2001	—	`conf`	A Greek Morphological Lexicon and Its Exploitation by Natural Language Processing Applications. Panhellenic Conference on Informatics Georgios Petasis, Vangelis Karkaletsis, Dimitra Farmakiotou, Ion Androutsopoulos, Constantine D. Spyropoulos
2001	A*	`conf`	Using Machine Learning to Maintain Rule-based Named-Entity Recognition and Classification Systems. ACL Georgios Petasis, Frantz Vichot, Francis Wolinski, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos
2000	A*	`conf`	Automatic adaptation of proper noun dictionaries through cooperation of machine learning and probabilistic methods. SIGIR Georgios Petasis, Alessandro Cucchiarelli, Paola Velardi, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos
1999	J	`jnl`	Named-Entity Recognition from Greek and English Texts. J. Intell. Robotic Syst. Vangelis Karkaletsis, Georgios Paliouras, Georgios Petasis, Natasa Manousopoulou, Constantine D. Spyropoulos
1999	J	`jnl`	Resolving Part-of-Speech Ambiguity in the Greek Language Using Learning Techniques CoRR Georgios Petasis, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos, Ion Androutsopoulos