Kalina Bontcheva

2026

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A Survey on Automatic Credibility Assessment Using Textual Credibility Signals in the Era of Large Language Models.
Ivan Srba|Olesya Razuvayevskaya|João Augusto Leite|Róbert Móro|Ipek Baris Schlicht|Sara Tonelli|Francisco Moreno García|Santiago Barrio Lottmann|Denis Teyssou|Valentin Porcellini|Carolina Scarton|Kalina Bontcheva|Mária Bieliková
ACM Transactions on Intelligent Systems and Technology (TIST) 2026 Volume 17 Issue 2
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Truth with a Twist: The Rhetoric of Persuasion in Professional vs. Community-Authored Fact-Checks.
Olesya Razuvayevskaya|Kalina Bontcheva
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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A Cross-Domain Study of the Use of Persuasion Techniques in Online Disinformation.
João Augusto Leite|Olesya Razuvayevskaya|Carolina Scarton|Kalina Bontcheva
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

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EUvsDisinfo: A Dataset for Multilingual Detection of Pro-Kremlin Disinformation in News Articles.
João Augusto Leite|Olesya Razuvayevskaya|Kalina Bontcheva|Carolina Scarton
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2019

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Gaussian Processes for Rumour Stance Classification in Social Media.
Michal Lukasik|Kalina Bontcheva|Trevor Cohn|Arkaitz Zubiaga|Maria Liakata|Rob Procter
ACM Transactions on Information Systems (TOIS) 2019 Volume 37 Issue 2
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The evolution of argumentation mining: From models to social media and emerging tools.
Anastasios Lytos|Thomas Lagkas|Panagiotis G. Sarigiannidis|Kalina Bontcheva
Information Processing and Management 2019 Volume 56 Issue 6

2018

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Discourse-aware rumour stance classification in social media using sequential classifiers.
Arkaitz Zubiaga|Elena Kochkina|Maria Liakata|Rob Procter|Michal Lukasik|Kalina Bontcheva|Trevor Cohn|Isabelle Augenstein
Information Processing and Management 2018 Volume 54 Issue 2
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2nd International Workshop on Rumours and Deception in Social Media: Preface.
Ahmet Aker|Arkaitz Zubiaga|Kalina Bontcheva|Maria Liakata|Rob Procter
Proceedings of the CIKM 2018 Workshops co-located with 27th ACM International Conference on Information and Knowledge Management (CIKM 2018), Torino, Italy, October 22, 2018.
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SoBigData: Social Mining & Big Data Ecosystem.
Fosca Giannotti|Roberto Trasarti|Kalina Bontcheva|Valerio Grossi
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

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Sub-story detection in Twitter with hierarchical Dirichlet processes.
P. K. Srijith|Mark Hepple|Kalina Bontcheva|Daniel Preotiuc-Pietro
Information Processing and Management 2017 Volume 53 Issue 4

2016

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Classifying Twitter favorites: Like, bookmark, or Thanks?
Genevieve Gorrell|Kalina Bontcheva
Journal of the Association for Information Science and Technology (JASIST) 2016 Volume 67 Issue 1
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Overview of the Special Issue on Trust and Veracity of Information in Social Media.
Symeon Papadopoulos|Kalina Bontcheva|Eva Jaho|Mihai Lupu|Carlos Castillo
ACM Transactions on Information Systems (TOIS) 2016 Volume 34 Issue 3

2015

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Analysis of named entity recognition and linking for tweets.
Leon Derczynski|Diana Maynard|Giuseppe Rizzo|Marieke van Erp|Genevieve Gorrell|Raphaël Troncy|Johann Petrak|Kalina Bontcheva
Information Processing and Management 2015 Volume 51 Issue 2
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Topic Models and n-gram Language Models for Author Profiling - Notebook for PAN at CLEF 2015.
Adam Poulston|Mark Stevenson|Kalina Bontcheva
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015.
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ResToRinG CaPitaLiZaTion in #TweeTs.
Kamel Nebhi|Kalina Bontcheva|Genevieve Gorrell
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume
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Crowdsourcing the Annotation of Rumourous Conversations in Social Media.
Arkaitz Zubiaga|Maria Liakata|Rob Procter|Kalina Bontcheva|Peter Tolmie
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2012

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Reputation Profiling with GATE.
Mark A. Greenwood|Niraj Aswani|Kalina Bontcheva
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

2008

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Large-scale, parallel automatic patent annotation.
Milan Agatonovic|Niraj Aswani|Kalina Bontcheva|Hamish Cunningham|Thomas Heitz|Yaoyong Li|Ian Roberts|Valentin Tablan
Proceedings of the 1st ACM workshop on Patent Information Retrieval, PaIR 2008, Napa Valley, California, USA, October 30, 2008

2007

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Experiments of Opinion Analysis on the Corpora MPQA and NTCIR-6.
Yaoyong Li|Kalina Bontcheva|Hamish Cunningham
Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007
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SVM Based Learning System for F-term Patent Classification.
Yaoyong Li|Kalina Bontcheva|Hamish Cunningham
Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007
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Hierarchical, perceptron-like learning for ontology-based information extraction.
Yaoyong Li|Kalina Bontcheva
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007