Efstathios Stamatatos

120 papers A* 1A 7B 7Misc 2Journal 32Unranked 66

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Overview of PAN 2025: Generative AI Detection, Multilingual Text Detoxification, Multi-author Writing Style Analysis, and Generative Plagiarism Detection - Extended Abstract. ECIR (5) Janek Bevendorff, Daryna Dementieva, Maik Fröbe, Bela Gipp, André Greiner-Petter, Jussi Karlgren, Maximilian Mayerl, Preslav Nakov, Alexander Panchenko, Martin Potthast, Artem Shelmanov, Efstathios Stamatatos, Benno Stein, Yuxia Wang, Matti Wiegmann, Eva Zangerle
2025	—	`conf`	Overview of PAN 2025: Voight-Kampff Generative AI Detection, Multilingual Text Detoxification, Multi-author Writing Style Analysis, and Generative Plagiarism Detection. CLEF Janek Bevendorff, Daryna Dementieva, Maik Fröbe, Bela Gipp, André Greiner-Petter, Jussi Karlgren, Maximilian Mayerl, Preslav Nakov, Alexander Panchenko, Martin Potthast, Artem Shelmanov, Efstathios Stamatatos, Benno Stein, Yuxia Wang, Matti Wiegmann, Eva Zangerle
2025	—	`conf`	Overview of the "Voight-Kampff" Generative AI Authorship Verification Task at PAN and ELOQUENT 2025. CLEF (Working Notes) Janek Bevendorff, Yuxia Wang, Jussi Karlgren, Matti Wiegmann, Maik Fröbe, Akim Tsivgun, Jinyan Su, Zhuohan Xie, Mervat Abassy, Jonibek Mansurov, Rui Xing, Minh Ngoc Ta, Kareem Ashraf Elozeiri, Tianle Gu, Raj Vardhan Tomar, Jiahui Geng, Ekaterina Artemova, Artem Shelmanov, Nizar Habash, Efstathios Stamatatos, Iryna Gurevych, Preslav Nakov, Martin Potthast, Benno Stein
2024	—	`conf`	Overview of PAN 2024: Multi-author Writing Style Analysis, Multilingual Text Detoxification, Oppositional Thinking Analysis, and Generative AI Authorship Verification - Extended Abstract. ECIR (6) Janek Bevendorff, Xavier Bonet Casals, Berta Chulvi, Daryna Dementieva, Ashraf Elnagar, Dayne Freitag, Maik Fröbe, Damir Korencic, Maximilian Mayerl, Animesh Mukherjee, Alexander Panchenko, Martin Potthast, Francisco Rangel, Paolo Rosso, Alisa Smirnova, Efstathios Stamatatos, Benno Stein, Mariona Taulé, Dmitry Ustalov, Matti Wiegmann, Eva Zangerle
2024	—	`conf`	Overview of PAN 2024: Multi-author Writing Style Analysis, Multilingual Text Detoxification, Oppositional Thinking Analysis, and Generative AI Authorship Verification Condensed Lab Overview. CLEF (2) Abinew Ali Ayele, Nikolay Babakov, Janek Bevendorff, Xavier Bonet Casals, Berta Chulvi, Daryna Dementieva, Ashaf Elnagar, Dayne Freitag, Maik Fröbe, Damir Korencic, Maximilian Mayerl, Daniil Moskovskiy, Animesh Mukherjee, Alexander Panchenko, Martin Potthast, Francisco Rangel, Naquee Rizwan, Paolo Rosso, Florian Schneider, Alisa Smirnova, Efstathios Stamatatos, Elisei Stakovskii, Benno Stein, Mariona Taulé, Dmitry Ustalov, Xintong Wang, Matti Wiegmann, Seid Muhie Yimam, Eva Zangerle
2024	—	`conf`	Overview of the "Voight-Kampff" Generative AI Authorship Verification Task at PAN and ELOQUENT 2024. CLEF (Working Notes) Janek Bevendorff, Matti Wiegmann, Jussi Karlgren, Luise Dürlich, Evangelia Gogoulou, Aarne Talman, Efstathios Stamatatos, Martin Potthast, Benno Stein
2023	—	`conf`	Overview of PAN 2023: Authorship Verification, Multi-Author Writing Style Analysis, Profiling Cryptocurrency Influencers, and Trigger Detection - Condensed Lab Overview. CLEF Janek Bevendorff, Ian Borrego-Obrador, Mara Chinea-Rios, Marc Franco-Salvador, Maik Fröbe, Annina Heini, Krzysztof Kredens, Maximilian Mayerl, Piotr Pezik, Martin Potthast, Francisco Rangel, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle
2023	—	`conf`	Overview of PAN 2023: Authorship Verification, Multi-author Writing Style Analysis, Profiling Cryptocurrency Influencers, and Trigger Detection - Extended Abstract. ECIR (3) Janek Bevendorff, Mara Chinea-Rios, Marc Franco-Salvador, Annina Heini, Erik Körner, Krzysztof Kredens, Maximilian Mayerl, Piotr Pezik, Martin Potthast, Francisco Rangel, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle
2023	—	`conf`	Overview of the Authorship Verification Task at PAN 2023. CLEF (Working Notes) Efstathios Stamatatos, Krzysztof Kredens, Piotr Pezik, Annina Heini, Janek Bevendorff, Benno Stein, Martin Potthast
2022	—	`conf`	Overview of PAN 2022: Authorship Verification, Profiling Irony and Stereotype Spreaders, Style Change Detection, and Trigger Detection - Extended Abstract. ECIR (2) Janek Bevendorff, Berta Chulvi, Elisabetta Fersini, Annina Heini, Mike Kestemont, Krzysztof Kredens, Maximilian Mayerl, Reyner Ortega-Bueno, Piotr Pezik, Martin Potthast, Francisco Rangel, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle
2022	—	`conf`	Overview of PAN 2022: Authorship Verification, Profiling Irony and Stereotype Spreaders, and Style Change Detection. CLEF Janek Bevendorff, Berta Chulvi, Elisabetta Fersini, Annina Heini, Mike Kestemont, Krzysztof Kredens, Maximilian Mayerl, Reynier Ortega-Bueno, Piotr Pezik, Martin Potthast, Francisco Rangel, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle
2022	—	`conf`	Overview of the Authorship Verification Task at PAN 2022. CLEF (Working Notes) Efstathios Stamatatos, Mike Kestemont, Krzysztof Kredens, Piotr Pezik, Annina Heini, Janek Bevendorff, Benno Stein, Martin Potthast
2021	J	`jnl`	A transfer learning approach to cross-domain authorship attribution. Evol. Syst. Georgios Barlas, Efstathios Stamatatos
2021	—	`conf`	Overview of PAN 2021: Authorship Verification, Profiling Hate Speech Spreaders on Twitter, and Style Change Detection - Extended Abstract. ECIR (2) Janek Bevendorff, Berta Chulvi, Gretel Liz De la Peña Sarracén, Mike Kestemont, Enrique Manjavacas, Ilia Markov, Maximilian Mayerl, Martin Potthast, Francisco Manuel Rangel Pardo, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle
2021	—	`conf`	Overview of PAN 2021: Authorship Verification, Profiling Hate Speech Spreaders on Twitter, and Style Change Detection. CLEF Janek Bevendorff, Berta Chulvi, Gretel Liz De la Peña Sarracén, Mike Kestemont, Enrique Manjavacas, Ilia Markov, Maximilian Mayerl, Martin Potthast, Francisco Rangel, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle
2021	—	`conf`	Overview of the Cross-Domain Authorship Verification Task at PAN 2021. CLEF (Working Notes) Mike Kestemont, Enrique Manjavacas, Ilia Markov, Janek Bevendorff, Matti Wiegmann, Efstathios Stamatatos, Benno Stein, Martin Potthast
2021	J	`jnl`	The significance of user-defined identifiers in Java source code authorship identification. CoRR Georgia Frantzeskou, Stephen G. MacDonell, Efstathios Stamatatos, Stelios Georgiou, Stefanos Gritzalis
2020	—	`conf`	Cross-Domain Authorship Attribution Using Pre-trained Language Models. AIAI (1) Georgios Barlas, Efstathios Stamatatos
2020	J	`jnl`	Improved algorithms for extrinsic author verification. Knowl. Inf. Syst. Nektaria Potha, Efstathios Stamatatos
2020	J	`jnl`	Masking domain-specific information for cross-domain deception detection. Pattern Recognit. Lett. Javier Sánchez-Junquera, Luis Villaseñor-Pineda, Manuel Montes-y-Gómez, Paolo Rosso, Efstathios Stamatatos
2020	—	`conf`	Overview of PAN 2020: Authorship Verification, Celebrity Profiling, Profiling Fake News Spreaders on Twitter, and Style Change Detection. CLEF Janek Bevendorff, Bilal Ghanem, Anastasia Giachanou, Mike Kestemont, Enrique Manjavacas, Ilia Markov, Maximilian Mayerl, Martin Potthast, Francisco M. Rangel Pardo, Paolo Rosso, Günther Specht, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Eva Zangerle
2020	—	`conf`	Overview of the Cross-Domain Authorship Verification Task at PAN 2020. CLEF (Working Notes) Mike Kestemont, Enrique Manjavacas, Ilia Markov, Janek Bevendorff, Matti Wiegmann, Efstathios Stamatatos, Martin Potthast, Benno Stein
2020	—	`conf`	Shared Tasks on Authorship Analysis at PAN 2020. ECIR (2) Janek Bevendorff, Bilal Ghanem, Anastasia Giachanou, Mike Kestemont, Enrique Manjavacas, Martin Potthast, Francisco M. Rangel Pardo, Paolo Rosso, Günther Specht, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Eva Zangerle
2020	J	`jnl`	The Importance of Suppressing Domain Style in Authorship Analysis. CoRR Sebastian Bischoff, Niklas Deckers, Marcel Schliebs, Ben Thies, Matthias Hagen, Efstathios Stamatatos, Benno Stein, Martin Potthast
2019	—	`conf`	A Decade of Shared Tasks in Digital Text Forensics at PAN. ECIR (2) Martin Potthast, Paolo Rosso, Efstathios Stamatatos, Benno Stein
2019	—	`conf`	Dynamic Ensemble Selection for Author Verification. ECIR (1) Nektaria Potha, Efstathios Stamatatos
2019	—	`ch.`	Evolution of the PAN Lab on Digital Text Forensics. Information Retrieval Evaluation in a Changing World Paolo Rosso, Martin Potthast, Benno Stein, Efstathios Stamatatos, Francisco M. Rangel Pardo, Walter Daelemans
2019	J	`jnl`	Improving author verification based on topic modeling. J. Assoc. Inf. Sci. Technol. Nektaria Potha, Efstathios Stamatatos
2019	—	`conf`	Open-Set Web Genre Identification Using Distributional Features and Nearest Neighbors Distance Ratio. ECIR (2) Dimitrios A. Pritsos, Anderson Rocha, Efstathios Stamatatos
2019	—	`conf`	Overview of PAN 2019: Bots and Gender Profiling, Celebrity Profiling, Cross-Domain Authorship Attribution and Style Change Detection. CLEF Walter Daelemans, Mike Kestemont, Enrique Manjavacas, Martin Potthast, Francisco M. Rangel Pardo, Paolo Rosso, Günther Specht, Efstathios Stamatatos, Benno Stein, Michael Tschuggnall, Matti Wiegmann, Eva Zangerle
2019	—	`conf`	Overview of the Cross-domain Authorship Attribution Task at PAN 2019. CLEF (Working Notes) Mike Kestemont, Efstathios Stamatatos, Enrique Manjavacas, Walter Daelemans, Martin Potthast, Benno Stein
2019	J	`jnl`	Paraphrase plagiarism identification with character-level features. Pattern Anal. Appl. Fernando Sánchez-Vega, Esaú Villatoro-Tello, Manuel Montes-y-Gómez, Paolo Rosso, Efstathios Stamatatos, Luis Villaseñor-Pineda
2018	J	`jnl`	Devising Rhesus: A strange 'collaboration' between Aeschylus and Euripides. Digit. Scholarsh. Humanit. Nikos Manousakis, Efstathios Stamatatos
2018	—	`conf`	Intrinsic Author Verification Using Topic Modeling. SETN Nektaria Potha, Efstathios Stamatatos
2018	J	`jnl`	Masking topic-related information to enhance authorship attribution. J. Assoc. Inf. Sci. Technol. Efstathios Stamatatos
2018	J	`jnl`	Open set evaluation of web genre identification. Lang. Resour. Evaluation Dimitrios A. Pritsos, Efstathios Stamatatos
2018	—	`conf`	Overview of PAN 2018 - Author Identification, Author Profiling, and Author Obfuscation. CLEF Efstathios Stamatatos, Francisco M. Rangel Pardo, Michael Tschuggnall, Benno Stein, Mike Kestemont, Paolo Rosso, Martin Potthast
2018	—	`conf`	Overview of the Author Identification Task at PAN-2018: Cross-domain Authorship Attribution and Style Change Detection. CLEF (Working Notes) Mike Kestemont, Michael Tschuggnall, Efstathios Stamatatos, Walter Daelemans, Günther Specht, Benno Stein, Martin Potthast
2017	—	`conf`	An Improved Impostors Method for Authorship Verification. CLEF Nektaria Potha, Efstathios Stamatatos
2017	—	`conf`	Authorship Attribution Using Text Distortion. EACL (1) Efstathios Stamatatos
2017	J	`jnl`	Authorship Attribution for Social Media Forensics. IEEE Trans. Inf. Forensics Secur. Anderson Rocha, Walter J. Scheirer, Christopher W. Forstall, Thiago Cavalcante, Antonio Theophilo, Bingyu Shen, Ariadne Carvalho, Efstathios Stamatatos
2017	—	`conf`	Improving Cross-Topic Authorship Attribution: The Role of Pre-Processing. CICLing (2) Ilia Markov, Efstathios Stamatatos, Grigori Sidorov
2017	—	`conf`	Overview of PAN'17 - Author Identification, Author Profiling, and Author Obfuscation. CLEF Martin Potthast, Francisco M. Rangel Pardo, Michael Tschuggnall, Efstathios Stamatatos, Paolo Rosso, Benno Stein
2017	—	`conf`	Overview of the Author Identification Task at PAN-2017: Style Breach Detection and Author Clustering. CLEF (Working Notes) Michael Tschuggnall, Efstathios Stamatatos, Ben Verhoeven, Walter Daelemans, Günther Specht, Benno Stein, Martin Potthast
2016	J	`jnl`	Authorship Verification: A Review of Recent Advances. Res. Comput. Sci. Efstathios Stamatatos
2016	—	`conf`	Clustering by Authorship Within and Across Documents. CLEF (Working Notes) Efstathios Stamatatos, Michael Tschuggnall, Ben Verhoeven, Walter Daelemans, Günther Specht, Benno Stein, Martin Potthast
2016	—	`conf`	Detection of Text Reuse in French Medical Corpora. BioTxtM@COLING 2016 Eva D'hondt, Cyril Grouin, Aurélie Névéol, Efstathios Stamatatos, Pierre Zweigenbaum
2016	—	`conf`	Overview of PAN'16 - New Challenges for Authorship Analysis: Cross-Genre Profiling, Clustering, Diarization, and Obfuscation. CLEF Paolo Rosso, Francisco M. Rangel Pardo, Martin Potthast, Efstathios Stamatatos, Michael Tschuggnall, Benno Stein
2016	A	`conf`	Who Wrote the Web? Revisiting Influential Author Identification Research Applicable to Information Retrieval. ECIR Martin Potthast, Sarah Braun, Tolga Buz, Fabian Duffhauss, Florian Friedrich, Jörg Marvin Gülzow, Jakob Köhler, Winfried Lötzsch, Fabian Müller, Maike Elisa Müller, Robert Paßmann, Bernhard Reinke, Lucas Rettenmeier, Thomas Rometsch, Timo Sommer, Michael Träger, Sebastian Wilhelm, Benno Stein, Efstathios Stamatatos, Matthias Hagen
2015	J	`jnl`	Discriminative subprofile-specific representations for author profiling in social media. Knowl. Based Syst. Adrián Pastor López-Monroy, Manuel Montes-y-Gómez, Hugo Jair Escalante, Luis Villaseñor-Pineda, Efstathios Stamatatos
2015	—	`conf`	Overview of the Author Identification Task at PAN 2015. CLEF (Working Notes) Efstathios Stamatatos, Walter Daelemans, Ben Verhoeven, Patrick Juola, Aurelio López-López, Martin Potthast, Benno Stein
2015	—	`conf`	Overview of the PAN/CLEF 2015 Evaluation Lab. CLEF Efstathios Stamatatos, Martin Potthast, Francisco M. Rangel Pardo, Paolo Rosso, Benno Stein
2015	—	`conf`	The Impact of Noise in Web Genre Identification. CLEF Dimitrios A. Pritsos, Efstathios Stamatatos
2014	—	`conf`	A Profile-Based Method for Authorship Verification. SETN Nektaria Potha, Efstathios Stamatatos
2014	—	`conf`	Identification of Plagiarism Using Syntactic and Semantic Filters. CICLing (2) R. Vijay Sundar Ram, Efstathios Stamatatos, Sobha Lalitha Devi
2014	—	`conf`	Improving the Reproducibility of PAN's Shared Tasks: - Plagiarism Detection, Author Identification, and Author Profiling. CLEF Martin Potthast, Tim Gollub, Francisco M. Rangel Pardo, Paolo Rosso, Efstathios Stamatatos, Benno Stein
2014	—	`conf`	Overview of the Author Identification Task at PAN 2014. CLEF (Working Notes) Efstathios Stamatatos, Walter Daelemans, Ben Verhoeven, Benno Stein, Martin Potthast, Patrick Juola, Miguel A. Sánchez-Pérez, Alberto Barrón-Cedeño
2014	J	`jnl`	Syntactic N-grams as machine learning features for natural language processing. Expert Syst. Appl. Grigori Sidorov, Francisco Velasquez, Efstathios Stamatatos, Alexander F. Gelbukh, Liliana Chanona-Hernández
2013	—	`conf`	An image processing self-training system for ruling line removal algorithms. DSP Konstantinos Prokopiou, Ergina Kavallieratou, Efstathios Stamatatos
2013	—	`conf`	Distinguishing the Popularity between Topics: A System for Up-to-Date Opinion Retrieval and Mining in the Web. CICLing (2) Nikolaos Pappas, Georgios Katsimpras, Efstathios Stamatatos
2013	J	`jnl`	Editorial. Int. J. Comput. Linguistics Appl. Efstathios Stamatatos
2013	J	`jnl`	Editorial. Polibits Efstathios Stamatatos
2013	A	`conf`	Open-Set Classification for Automated Genre Identification. ECIR Dimitrios A. Pritsos, Efstathios Stamatatos
2013	—	`conf`	Overview of the 5th International Competition on Plagiarism Detection. CLEF (Working Notes) Martin Potthast, Matthias Hagen, Tim Gollub, Martin Tippmann, Johannes Kiesel, Paolo Rosso, Efstathios Stamatatos, Benno Stein
2013	—	`conf`	Overview of the Author Identification Task at PAN 2013. CLEF (Working Notes) Patrick Juola, Efstathios Stamatatos
2013	—	`conf`	Overview of the Author Profiling Task at PAN 2013. CLEF (Working Notes) Francisco M. Rangel Pardo, Paolo Rosso, Moshe Koppel, Efstathios Stamatatos, Giacomo Inches
2013	—	`conf`	Recent Trends in Digital Text Forensics and Its Evaluation - Plagiarism Detection, Author Identification, and Author Profiling. CLEF Tim Gollub, Martin Potthast, Anna Beyer, Matthias Busse, Francisco M. Rangel Pardo, Paolo Rosso, Efstathios Stamatatos, Benno Stein
2013	—	`conf`	Syntactic Dependency-Based N-grams: More Evidence of Usefulness in Classification. CICLing (1) Grigori Sidorov, Francisco Velasquez, Efstathios Stamatatos, Alexander F. Gelbukh, Liliana Chanona-Hernández
2012	B	`conf`	An Agent-Based Focused Crawling Framework for Topic- and Genre-Related Web Document Discovery. ICTAI Nikolaos Pappas, Georgios Katsimpras, Efstathios Stamatatos
2012	B	`conf`	Author Identification in Imbalanced Sets of Source Code Samples. ICTAI Evangelos Chatzicharalampous, Georgia Frantzeskou, Efstathios Stamatatos
2012	—	`conf`	Extracting informative textual parts from web pages containing user-generated content. I-KNOW Nikolaos Pappas, Georgios Katsimpras, Efstathios Stamatatos
2012	—	`conf`	Syntactic Dependency-Based N-grams as Classification Features. MICAI (2) Grigori Sidorov, Francisco Velasquez, Efstathios Stamatatos, Alexander F. Gelbukh, Liliana Chanona-Hernández
2011	—	`conf`	Author Identification Using Semi-supervised Learning - Notebook for PAN at CLEF 2011. CLEF (Notebook Papers/Labs/Workshop) Ioannis Kourtis, Efstathios Stamatatos
2011	J	`jnl`	Fourth international workshop on uncovering plagiarism, authorship, and social software misuse. SIGIR Forum Benno Stein, Martin Potthast, Paolo Rosso, Alberto Barrón-Cedeño, Efstathios Stamatatos, Moshe Koppel
2011	J	`jnl`	Plagiarism and authorship analysis: introduction to the special issue. Lang. Resour. Evaluation Efstathios Stamatatos, Moshe Koppel
2011	A	`conf`	Plagiarism detection based on structural information. CIKM Efstathios Stamatatos
2011	J	`jnl`	Plagiarism detection using stopword J. Assoc. Inf. Sci. Technol. Efstathios Stamatatos
2011	J	`jnl`	The significance of user-defined identifiers in Java source code authorship identification. Comput. Syst. Sci. Eng. Georgia Frantzeskou, Stephen G. MacDonell, Efstathios Stamatatos, Stelios Georgiou, Stefanos Gritzalis
2010	—	`ch.`	Source Code Authorship Analysis For Supporting the Cybercrime Investigation Process. Handbook of Research on Computational Forensics, Digital Crime, and Investigation Georgia Frantzeskou, Stephen G. MacDonell, Efstathios Stamatatos
2009	J	`jnl`	A survey of modern authorship attribution methods. J. Assoc. Inf. Sci. Technol. Efstathios Stamatatos
2009	B	`conf`	Learning How to Propagate Using Random Probing. CPAIOR Efstathios Stamatatos, Kostas Stergiou
2009	J	`jnl`	Learning to recognize webpage genres. Inf. Process. Manag. Ioannis Kanaris, Efstathios Stamatatos
2008	A	`conf`	Author Identification Using a Tensor Space Representation. ECAI Spyridon Plakias, Efstathios Stamatatos
2008	J	`jnl`	Author identification: Using text sampling to handle the class imbalance problem. Inf. Process. Manag. Efstathios Stamatatos
2008	J	`jnl`	Examining the significance of high-level programming features in source code author classification. J. Syst. Softw. Georgia Frantzeskou, Stephen G. MacDonell, Efstathios Stamatatos, Stefanos Gritzalis
2008	—	`ed.`	Proceedings of the ECAI'08 Workshop on Uncovering Plagiarism, Authorship and Social Software Misuse, Patras, Greece, July 22, 2008 PAN Benno Stein, Efstathios Stamatatos, Moshe Koppel
2008	—	`conf`	Tensor Space Models for Authorship Identification. SETN Spyridon Plakias, Efstathios Stamatatos
2007	—	`conf`	Author Identification Using Imbalanced and Limited Training Texts. DEXA Workshops Efstathios Stamatatos
2007	J	`jnl`	Identifying Authorship by Byte-Level N-Grams: The Source Code Author Profile (SCAP) Method. Int. J. Digit. EVid. Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis, Carole E. Chaski, Blake Stephen Howald
2007	J	`jnl`	Plagiarism analysis, authorship identification, and near-duplicate detection PAN'07. SIGIR Forum Benno Stein, Moshe Koppel, Efstathios Stamatatos
2007	—	`ed.`	Proceedings of the SIGIR 2007 International Workshop on Plagiarism Analysis, Authorship Identification, and Near-Duplicate Detection, PAN 2007, Amsterdam, Netherlands, July 27, 2007 PAN Benno Stein, Moshe Koppel, Efstathios Stamatatos
2007	—	`conf`	The Class Imbalance Problem in Author Identification. PAN Efstathios Stamatatos
2007	—	`conf`	Webpage Genre Identification Using Variable-Length Character n-Grams. ICTAI (2) Ioannis Kanaris, Efstathios Stamatatos
2007	J	`jnl`	Words versus Character n-Grams for Anti-Spam Filtering. Int. J. Artif. Intell. Tools Ioannis Kanaris, Konstantinos Kanaris, Ioannis Houvardas, Efstathios Stamatatos
2006	—	`conf`	Adaptive Binarization of Historical Document Images. ICPR (3) Ergina Kavallieratou, Efstathios Stamatatos
2006	J	`jnl`	Authorship Attribution Based on Feature Set Subspacing Ensembles. Int. J. Artif. Intell. Tools Efstathios Stamatatos
2006	A*	`conf`	Effective identification of source code authors using byte-level information. ICSE Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis, Sokratis K. Katsikas
2006	—	`conf`	Improving the Quality of Degraded Document Images. DIAL Ergina Kavallieratou, Efstathios Stamatatos
2006	Misc	`conf`	N-Gram Feature Selection for Authorship Identification. AIMSA John Houvardas, Efstathios Stamatatos
2006	Misc	`conf`	Source Code Author Identification Based on N-gram Author Profiles. AIAI Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis, Sokratis K. Katsikas
2006	—	`conf`	Spam Detection Using Character N-Grams. SETN Ioannis Kanaris, Konstantinos Kanaris, Efstathios Stamatatos
2006	A	`conf`	Text Sampling and Re-Sampling for Imbalanced Authorship Identification Cases. ECAI Efstathios Stamatatos
2005	J	`jnl`	Automatic identification of music performers with learning ensembles. Artif. Intell. Efstathios Stamatatos, Gerhard Widmer
2005	—	`conf`	Supporting the Cybercrime Investigation Process: Effective Discrimination of Source Code Authors Based on Byte-Level Information. ICETE (Selected Papers) Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis
2005	—	`conf`	Supporting the cybercrime investigation process: Effective discrimination of source code authors based on byte-level information. ICETE Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis
2004	—	`conf`	Discrimination of Machine-Printed from Handwritten Text Using Simple Structural Characteristics. ICPR (1) Ergina Kavallieratou, Efstathios Stamatatos
2004	—	`conf`	Machine-printed from handwritten text discrimination. IWFHR Ergina Kavallieratou, Efstathios Stamatatos, Hera Antonopoulou
2004	—	`conf`	Music Performer Verification Based on Learning Ensembles. SETN Efstathios Stamatatos, Ergina Kavallieratou
2002	A	`conf`	Music Performer Recognition Using an Ensemble of Simple Classifiers. ECAI Efstathios Stamatatos, Gerhard Widmer
2002	—	`conf`	Quantifying the Differences between Music Performers: Score vs. Norm. ICMC Efstathios Stamatatos
2001	J	`jnl`	Computer-Based Authorship Attribution Without Lexical Measures. Comput. Humanit. Efstathios Stamatatos, Nikos Fakotakis, Georgios Kokkinakis
2000	—	`conf`	A Practical Chunker for Unrestricted Text. Natural Language Processing Efstathios Stamatatos, Nikos Fakotakis, George K. Kokkinakis
2000	J	`jnl`	Automatic Text Categorization In Terms Of Genre, Author. Comput. Linguistics Efstathios Stamatatos, Nikos Fakotakis, George K. Kokkinakis
2000	B	`conf`	Handwritten Character Segmentation Using Transformation-Based Learning. ICPR Ergina Kavallieratou, Efstathios Stamatatos, Nikos Fakotakis, George K. Kokkinakis
2000	B	`conf`	Text Genre Detection Using Common Word Frequencies. COLING Efstathios Stamatatos, Nikos Fakotakis, George K. Kokkinakis
2000	—	`—`	Στατιστική αναγνώριση είδους κειμένου και συγγραφέα σε νεοελληνικά κείμενα χωρίς περιορισμούς Efstathios Stamatatos
1999	A	`conf`	Automatic Authorship Attribution. EACL Efstathios Stamatatos, Nikos Fakotakis, George K. Kokkinakis
1999	J	`jnl`	Supporting Multilinguality in Library Automation Systems Using AI Tools. Appl. Artif. Intell. Stephanos E. Michos, Efstathios Stamatatos, Nikos Fakotakis
1997	B	`conf`	A User-Assisted Business Letter Generator Dealing with Text's Stykostic Variations. ICTAI Efstathios Stamatatos, Stephanos E. Michos, Nikos Fakotakis, George K. Kokkinakis
1996	B	`conf`	An Empirical Text Categorizing Computational Model Based on Stylistic Aspects. ICTAI Stephanos E. Michos, Efstathios Stamatatos, Nikos Fakotakis, George K. Kokkinakis