Georgios Petasis

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 16

Top Topics

Nearest Neighbor Graph

Machine Learning

Top Venues

Publications

Sotirios Legkas, Christina Christodoulou, Matthaios Zidianakis, Dimitrios Koutrintzes, Maria Dagioglou, Georgios Petasis
Hierocles of Alexandria at Touché: Multi-task & Multi-head Custom Architecture with Transformer-based Models for Human Value Detection. CLEF (Working Notes) (2024)
Georgios Petasis, Martin Ruskov, Anna Gradou, Marko Kokol
The VAST Collaborative Multimodal Annotation Platform: Annotating Values. WorldCIST (4) (2023)
Martin Ruskov, Maria Dagioglou, Marko Kokol, Stefano Montanelli, Georgios Petasis
A Knowledge Graph of Values across Space and Time (full paper). IAI4CH@AI*IA (2023)
Georgios Papadopoulos, Marko Kokol, Maria Dagioglou, Georgios Petasis
Andronicus of Rhodes at SemEval-2023 Task 4: Transformer-Based Human Value Detection Using Four Different Neural Network Architectures. SemEval@ACL (2023)
Alexandros Fotios Ntogramatzis, Anna Gradou, Georgios Petasis, Marko Kokol
The Ellogon Web Annotation Tool: Annotating Moral Values and Arguments. LREC (2022)
Dimitris V. Politikos, Georgios Petasis, George Katselis
Interpretable machine learning to forecast hypoxia in a lagoon. Ecol. Informatics 66 (2021)
Christos Platias, Georgios Petasis
A Comparison of Machine Learning Methods for Data Imputation. SETN (2020)
Ioannis V. Loumiotis, Georgios Petasis
A corpus augmentation approach for improving the performance of dialogue systems in the Greek language. SETN (2020)
Georgios Petasis, Leonidas Tsekouras
Ellogon Casual Annotation Infrastructure. LREC (2020)
Leonidas Tsekouras, Georgios Petasis, George Giannakopoulos, Aris Kosmopoulos
Social Web Observatory: A Platform and Method for Gathering Knowledge on Entities from Different Textual Sources. LREC (2020)
Georgios Petasis
Segmentation of Argumentative Texts with Contextualised Word Representations. ArgMining@ACL (2019)
Manolis Koubarakis, George A. Vouros, Georgios Chalkiadakis, Vassilis P. Plagianakos, Christos Tjortjis, Ergina Kavallieratou, Dimitris Vrakas, Nikolaos Mavridis, Georgios Petasis, Konstantinos Blekas, Anastasia Krithara
AI in Greece: The Case of Research on Linked Geospa al Data. AI Mag. 39 (2) (2018)
Georgios Petasis, Anna Triantafillou, Eric Karstens
YourDataStories: Transparency and Corruption Fighting Through Data Interlinking and Visual Exploration. INSCI Workshops (2017)
Alfio Ferrara, Stefano Montanelli, Georgios Petasis
Unsupervised Detection of Argumentative Units though Topic Modeling Techniques. ArgMining@EMNLP (2017)
Georgios Petasis, Vangelis Karkaletsis
Identifying Argument Components through TextRank. ArgMining@ACL (2016)
Ioannis Manousos Katakis, Georgios Petasis, Vangelis Karkaletsis
CLARIN-EL Web-based Annotation Tool. LREC (2016)
Christos Sardianos, Ioannis Manousos Katakis, Georgios Petasis, Vangelis Karkaletsis
Argument Extraction from News. ArgMining@HLT-NAACL (2015)
Theodosios Goudas, Christos Louizos, Georgios Petasis, Vangelis Karkaletsis
Argument Extraction from News, Blogs, and the Social Web. Int. J. Artif. Intell. Tools 24 (5) (2015)
Georgios Petasis
Annotating Arguments: The NOMAD Collaborative Annotation Tool. LREC (2014)
Georgios Petasis
The Ellogon Pattern Engine: Context-free Grammars over Annotations. LREC (2014)
Theodosios Goudas, Christos Louizos, Georgios Petasis, Vangelis Karkaletsis
Argument Extraction from News, Blogs, and Social Media. SETN (2014)
Georgios Petasis, Dimitris Spiliotopoulos, Nikos Tsirakis, Panayotis Tsantilas
Sentiment Analysis for Reputation Management: Mining the Greek Web. SETN (2014)
George Kiomourtzis, George Giannakopoulos, Georgios Petasis, Pythagoras Karampiperis, Vangelis Karkaletsis
NOMAD: Linguistic Resources and Tools Aimed at Policy Formulation and Validation. LREC (2014)
Georgios Petasis, Ralf Möller, Vangelis Karkaletsis
BOEMIE: Reasoning-based Information Extraction. NLPAR@LPNMR (2013)
Georgios Petasis
Structuring the Blogosphere on News from Traditional Media. OTM Workshops (2013)
Georgios Petasis, Mara Tsoumari
A New Annotation Tool for Aligned Bilingual Corpora. TSD (2012)
Georgios Petasis
The SYNC3 Collaborative Annotation Tool. LREC (2012)
Georgios Petasis
Unsupervised Domain Adaptation based on Text Relatedness. RANLP (2011)
Georgios Petasis, Dimitrios Petasis
BlogBuster: A Tool for Extracting Corpora from the Blogosphere. LREC (2010)
Silvana Castano, Irma Sofía Espinosa Peraldí, Alfio Ferrara, Vangelis Karkaletsis, Atila Kaya, Ralf Möller, Stefano Montanelli, Georgios Petasis, Michael Wessel
Multimedia Interpretation for Dynamic Ontology Evolution. J. Log. Comput. 19 (5) (2009)
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Constantine D. Spyropoulos
Learning context-free grammars to extract relations from text. ECAI (2008)
Pavlina Fragkou, Georgios Petasis, Aris Theodorakos, Vangelis Karkaletsis, Constantine D. Spyropoulos
BOEMIE Ontology-Based Text Annotation Tool. LREC (2008)
Dimitris Spiliotopoulos, Georgios Petasis, Georgios Kouroupetroglou
A Framework for Language-Independent Analysis and Prosodic Feature Annotation of Text Corpora. TSD (2008)
Georgios Petasis, Georgios Paliouras, Vangelis Karkaletsis, Constantine Halatsis, Constantine D. Spyropoulos
e-GRIDS: Computationally Efficient Gramatical Inference from Positive Examples. Grammars 7 (2004)
Georgios Petasis, Georgios Paliouras, Constantine D. Spyropoulos, Constantine Halatsis
eg-GRIDS: Context-Free Grammatical Inference from Positive Examples Using Genetic Search. ICGI (2004)
Stavros J. Perantonis, Basilios Gatos, Vassilios Maragos, Vangelis Karkaletsis, Georgios Petasis
Text Area Identification in Web Images. SETN (2004)
Georgios Petasis, Vangelis Karkaletsis, Claire Grover, Ben Hachey, Maria Teresa Pazienza, Michele Vindigni, José Coch
Adaptive, Multilingual Named Entity Recognition in Web Pages. ECAI (2004)
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Ion Androutsopoulos, Constantine D. Spyropoulos
Ellogon: A New Text Engineering Platform. LREC (2002)
Georgios Petasis, Sergios Petridis, Georgios Paliouras, Vangelis Karkaletsis, Stavros J. Perantonis, Constantine D. Spyropoulos
Symbolic and Neural Learning of Named-Entity Recognition and Classification Systems in Two Languages. Advances in Computational Intelligence and Learning (2002)
Claire Grover, Scott McDonald, Donnla Nic Gearailt, Vangelis Karkaletsis, Dimitra Farmakiotou, Georgios Samaritakis, Georgios Petasis, Maria Teresa Pazienza, Michele Vindigni, Frantz Vichot, Francis Wolinski
Multilingual XML-Based Named Entity Recognition for E-Retail Domains. LREC (2002)
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Ion Androutsopoulos, Constantine D. Spyropoulos
Ellogon: A New Text Engineering Platform CoRR (2002)
Georgios Petasis, Frantz Vichot, Francis Wolinski, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos
Using Machine Learning to Maintain Rule-based Named-Entity Recognition and Classification Systems. ACL (2001)
Georgios Petasis, Vangelis Karkaletsis, Dimitra Farmakiotou, Ion Androutsopoulos, Constantine D. Spyropoulos
A Greek Morphological Lexicon and Its Exploitation by Natural Language Processing Applications. Panhellenic Conference on Informatics (2001)
Georgios Petasis, Alessandro Cucchiarelli, Paola Velardi, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos
Automatic adaptation of proper noun dictionaries through cooperation of machine learning and probabilistic methods. SIGIR (2000)
Vangelis Karkaletsis, Georgios Paliouras, Georgios Petasis, Natasa Manousopoulou, Constantine D. Spyropoulos
Named-Entity Recognition from Greek and English Texts. J. Intell. Robotic Syst. 26 (2) (1999)
Georgios Petasis, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos, Ion Androutsopoulos
Resolving Part-of-Speech Ambiguity in the Greek Language Using Learning Techniques CoRR (1999)