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ORCIDKalina Bontcheva
Kalina Lubomirova Bontcheva
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- affiliation: University of Sheffield, England, UK
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2020 – today
- 2024
[j38]Yida Mu
, Pu Niu, Kalina Bontcheva, Nikolaos Aletras:
Predicting and analyzing the popularity of false rumors in Weibo. Expert Syst. Appl. 243: 122791 (2024)- [j37]Mehmet Emin Bakir, Tracie Farrell, Kalina Bontcheva:
Abuse in the time of COVID-19: the effects of Brexit, gender and partisanship. Online Inf. Rev. 48(5): 1045-1062 (2024) - [c129]Yida Mu, Mali Jin, Kalina Bontcheva, Xingyi Song:
Examining Temporalities on Stance Detection towards COVID-19 Vaccination. LREC/COLING 2024: 6732-6738 - [c128]Yida Mu, Xingyi Song, Kalina Bontcheva, Nikolaos Aletras:
Examining the Limitations of Computational Rumor Detection Models Trained on Static Datasets. LREC/COLING 2024: 6739-6751 - [c127]Yida Mu, Chun Dong, Kalina Bontcheva, Xingyi Song:
Large Language Models Offer an Alternative to the Traditional Approach of Topic Modelling. LREC/COLING 2024: 10160-10171 - [c126]Yida Mu, Ben P. Wu, William Thorne, Ambrose Robinson, Nikolaos Aletras, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
Navigating Prompt Complexity for Zero-Shot Classification: A Study of Large Language Models in Computational Social Science. LREC/COLING 2024: 12074-12086 - [c125]Charlie Grimshaw, Kalina Bontcheva, Xingyi Song:
SheffieldVeraAI at SemEval-2024 Task 4: Prompting and fine-tuning a Large Vision-Language Model for Binary Classification of Persuasion Techniques in Memes. SemEval@NAACL 2024: 2051-2056 - [i57]Freddy Heppell, Mehmet E. Bakir, Kalina Bontcheva:
Lying Blindly: Bypassing ChatGPT's Safeguards to Generate Hard-to-Detect Disinformation Claims at Scale. CoRR abs/2402.08467 (2024) - [i56]Yida Mu, Chun Dong, Kalina Bontcheva, Xingyi Song:
Large Language Models Offer an Alternative to the Traditional Approach of Topic Modelling. CoRR abs/2403.16248 (2024) - [i55]Yida Mu, Peizhen Bai, Kalina Bontcheva, Xingyi Song:
Addressing Topic Granularity and Hallucination in Large Language Models for Topic Modelling. CoRR abs/2405.00611 (2024) - [i54]João A. Leite, Olesya Razuvayevskaya, Kalina Bontcheva, Carolina Scarton:
EUvsDisinfo: a Dataset for Multilingual Detection of Pro-Kremlin Disinformation in News Articles. CoRR abs/2406.12614 (2024) - 2023
- [j36]John Tait, Robert J. Gaizauskas, Kalina Bontcheva:
Obituary: Yorick Wilks. Comput. Linguistics 49(3): 767-772 (2023) - [j35]Iknoor Singh, Carolina Scarton, Kalina Bontcheva:
UTDRM: unsupervised method for training debunked-narrative retrieval models. EPJ Data Sci. 12(1): 59 (2023) - [c124]David Wilby, Twin Karmakharm, Ian Roberts, Xingyi Song, Kalina Bontcheva:
GATE Teamware 2: An open-source tool for collaborative document classification annotation. EACL (System Demonstrations) 2023: 145-151 - [c123]Yida Mu, Kalina Bontcheva, Nikolaos Aletras:
It's about Time: Rethinking Evaluation on Rumor Detection Benchmarks using Chronological Splits. EACL (Findings) 2023: 724-731 - [c122]Ben Wu, Yue Li, Yida Mu, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
Don't waste a single annotation: improving single-label classifiers through soft labels. EMNLP (Findings) 2023: 5347-5355 - [c121]Freddy Heppell, Kalina Bontcheva, Carolina Scarton:
Analysing State-Backed Propaganda Websites: a New Dataset and Linguistic Study. EMNLP 2023: 5729-5741 - [c120]Yida Mu, Mali Jin, Charlie Grimshaw, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
VaxxHesitancy: A Dataset for Studying Hesitancy towards COVID-19 Vaccination on Twitter. ICWSM 2023: 1052-1062 - [c119]Ye Jiang, Xingyi Song, Carolina Scarton, Iknoor Singh, Ahmet Aker, Kalina Bontcheva:
Categorising Fine-to-Coarse Grained Misinformation: An Empirical Study of the COVID-19 Infodemic. RANLP 2023: 556-567 - [c118]Yue Li, Carolina Scarton, Xingyi Song, Kalina Bontcheva:
Classifying COVID-19 Vaccine Narratives. RANLP 2023: 648-657 - [c117]Ben Wu, Olesya Razuvayevskaya, Freddy Heppell, João Augusto Leite, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
SheffieldVeraAI at SemEval-2023 Task 3: Mono and Multilingual Approaches for News Genre, Topic and Persuasion Technique Classification. SemEval@ACL 2023: 1995-2008 - [i53]Yida Mu, Mali Jin, Charlie Grimshaw, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
VaxxHesitancy: A Dataset for Studying Hesitancy Towards COVID-19 Vaccination on Twitter. CoRR abs/2301.06660 (2023) - [i52]Yida Mu, Kalina Bontcheva, Nikolaos Aletras:
It's about Time: Rethinking Evaluation on Rumor Detection Benchmarks using Chronological Splits. CoRR abs/2302.03147 (2023) - [i51]Ben Wu, Olesya Razuvayevskaya, Freddy Heppell, João Augusto Leite, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
Team SheffieldVeraAI at SemEval-2023 Task 3: Mono and multilingual approaches for news genre, topic and persuasion technique classification. CoRR abs/2303.09421 (2023) - [i50]Yida Mu, Mali Jin, Kalina Bontcheva, Xingyi Song:
Examining Temporalities on Stance Detection Towards COVID-19 Vaccination. CoRR abs/2304.04806 (2023) - [i49]Yida Mu, Ye Jiang, Freddy Heppell, Iknoor Singh, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
A Large-Scale Comparative Study of Accurate COVID-19 Information versus Misinformation. CoRR abs/2304.04811 (2023) - [i48]Yida Mu, Ben P. Wu, William Thorne, Ambrose Robinson, Nikolaos Aletras, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
Navigating Prompt Complexity for Zero-Shot Classification: A Study of Large Language Models in Computational Social Science. CoRR abs/2305.14310 (2023) - [i47]Iknoor Singh, Carolina Scarton, Xingyi Song, Kalina Bontcheva:
Finding Already Debunked Narratives via Multistage Retrieval: Enabling Cross-Lingual, Cross-Dataset and Zero-Shot Learning. CoRR abs/2308.05680 (2023) - [i46]Olesya Razuvayevskaya, Ben Wu, João Augusto Leite, Freddy Heppell, Ivan Srba, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
Comparison between parameter-efficient techniques and full fine-tuning: A case study on multilingual news article classification. CoRR abs/2308.07282 (2023) - [i45]João Augusto Leite, Olesya Razuvayevskaya, Kalina Bontcheva, Carolina Scarton:
Detecting Misinformation with LLM-Predicted Credibility Signals and Weak Supervision. CoRR abs/2309.07601 (2023) - [i44]Yida Mu, Xingyi Song, Kalina Bontcheva, Nikolaos Aletras:
Examining the Limitations of Computational Rumor Detection Models Trained on Static Datasets. CoRR abs/2309.11576 (2023) - [i43]Mali Jin, Yida Mu, Diana Maynard, Kalina Bontcheva:
Examining Temporal Bias in Abusive Language Detection. CoRR abs/2309.14146 (2023) - [i42]Freddy Heppell, Kalina Bontcheva, Carolina Scarton:
Analysing State-Backed Propaganda Websites: a New Dataset and Linguistic Study. CoRR abs/2310.14032 (2023) - [i41]Ben Wu, Yue Li, Yida Mu, Carolina Scarton, Kalina Bontcheva, Xingyi Song:
Don't Waste a Single Annotation: Improving Single-Label Classifiers Through Soft Labels. CoRR abs/2311.05265 (2023) - 2022
- [c116]Zhixue Zhao, George Chrysostomou, Kalina Bontcheva, Nikolaos Aletras:
On the Impact of Temporal Concept Drift on Model Explanations. EMNLP (Findings) 2022: 4039-4054 - [c115]Iknoor Singh, Kalina Bontcheva, Xingyi Song, Carolina Scarton:
Comparative Analysis of Engagement, Themes, and Causality of Ukraine-Related Debunks and Disinformation. SocInfo 2022: 128-143 - [p6]Diana Maynard, Joanna Wright, Mark A. Greenwood, Kalina Bontcheva:
Language Report English. European Language Equality 2022: 127-130 - [i40]Yue Li, Carolina Scarton, Xingyi Song, Kalina Bontcheva:
Classifying COVID-19 vaccine narratives. CoRR abs/2207.08522 (2022) - [i39]Zhixue Zhao, George Chrysostomou, Kalina Bontcheva, Nikolaos Aletras:
On the Impact of Temporal Concept Drift on Model Explanations. CoRR abs/2210.09197 (2022) - [i38]Iknoor Singh, Kalina Bontcheva, Xingyi Song, Carolina Scarton:
Comparative Analysis of Engagement, Themes, and Causality of Ukraine-Related Debunks and Disinformation. CoRR abs/2212.07457 (2022) - 2021
- [c114]Georg Rehm, Stelios Piperidis, Kalina Bontcheva, Jan Hajic, Victoria Arranz, Andrejs Vasiljevs, Gerhard Backfried, José Manuél Gómez-Pérez, Ulrich Germann, Rémi Calizzano, Nils Feldhus, Stefanie Hegele, Florian Kintzel, Katrin Marheinecke, Julián Moreno Schneider, Dimitris Galanis, Penny Labropoulou, Miltos Deligiannis, Katerina Gkirtzou, Athanasia Kolovou, Dimitris Gkoumas, Leon Voukoutis, Ian Roberts, Jana Hamrlová, Dusan Varis, Lukás Kacena, Khalid Choukri, Valérie Mapelli, Mickaël Rigault, Julija Melnika, Miroslav Jánosík, Katja Prinz, Andrés García-Silva, Cristian Berrio, Ondrej Klejch, Steve Renals:
European Language Grid: A Joint Platform for the European Language Technology Community. EACL (System Demonstrations) 2021: 221-230 - [i37]Iknoor Singh, Carolina Scarton, Kalina Bontcheva:
Multistage BiCross Encoder: Team GATE Entry for MLIA Multilingual Semantic Search Task 2. CoRR abs/2101.03013 (2021) - [i36]Tracie Farrell, Mehmet E. Bakir, Kalina Bontcheva:
MP Twitter Engagement and Abuse Post-first COVID-19 Lockdown in the UK: White Paper. CoRR abs/2103.02917 (2021) - [i35]Ye Jiang, Xingyi Song, Carolina Scarton, Ahmet Aker, Kalina Bontcheva:
Categorising Fine-to-Coarse Grained Misinformation: An Empirical Study of COVID-19 Infodemic. CoRR abs/2106.11702 (2021) - [i34]Iknoor Singh, Kalina Bontcheva, Carolina Scarton:
The False COVID-19 Narratives That Keep Being Debunked: A Spatiotemporal Analysis. CoRR abs/2107.12303 (2021) - 2020
- [j34]Genevieve Gorrell, Mehmet E. Bakir, Ian Roberts, Mark A. Greenwood, Kalina Bontcheva:
Which politicians receive abuse? Four factors illuminated in the UK general election 2019. EPJ Data Sci. 9(1): 18 (2020) - [j33]Tracie Farrell, Genevieve Gorrell, Kalina Bontcheva:
Vindication, virtue, and vitriol: A study of online engagement and abuse toward British MPs during the COVID-19 pandemic. J. Comput. Soc. Sci. 3(2): 401-443 (2020) - [c113]Zlatina Marinova, Jochen Spangenberg, Denis Teyssou, Symeon Papadopoulos, Nikos Sarris, Alexandre Alaphilippe, Kalina Bontcheva:
Weverify: Wider and Enhanced Verification for You Project Overview and Tools. ICME Workshops 2020: 1-4 - [c112]João Augusto Leite, Diego F. Silva, Kalina Bontcheva, Carolina Scarton:
Toxic Language Detection in Social Media for Brazilian Portuguese: New Dataset and Multilingual Analysis. AACL/IJCNLP 2020: 914-924 - [c111]Carolina Scarton, Diego F. Silva, Kalina Bontcheva:
Measuring What Counts: The Case of Rumour Stance Classification. AACL/IJCNLP 2020: 925-932 - [c110]Georg Rehm, Dimitris Galanis, Penny Labropoulou, Stelios Piperidis, Martin Welß, Ricardo Usbeck, Joachim Köhler, Miltos Deligiannis, Katerina Gkirtzou, Johannes Fischer, Christian Chiarcos, Nils Feldhus, Julián Moreno Schneider, Florian Kintzel, Elena Montiel-Ponsoda, Víctor Rodríguez-Doncel, John Philip McCrae, David Laqua, Irina Patricia Theile, Christian Dittmar, Kalina Bontcheva, Ian Roberts, Andrejs Vasiljevs, Andis Lagzdins:
Towards an Interoperable Ecosystem of AI and LT Platforms: A Roadmap for the Implementation of Different Levels of Interoperability. IWLTP@LREC 2020: 96-107 - [c109]Xingyi Song, Johnny Downs, Sumithra Velupillai, Rachel Holden, Maxim Kikoler, Kalina Bontcheva, Rina Dutta, Angus Roberts:
Using Deep Neural Networks with Intra- and Inter-Sentence Context to Classify Suicidal Behaviour. LREC 2020: 1303-1310 - [c108]Roney L. S. Santos, Gabriela Wick-Pedro, Sidney Evaldo Leal, Oto A. Vale, Thiago A. S. Pardo, Kalina Bontcheva, Carolina Scarton:
Measuring the Impact of Readability Features in Fake News Detection. LREC 2020: 1404-1413 - [c107]Georg Rehm, Katrin Marheinecke, Stefanie Hegele, Stelios Piperidis, Kalina Bontcheva, Jan Hajic, Khalid Choukri, Andrejs Vasiljevs, Gerhard Backfried, Christoph Prinz, José Manuél Gómez-Pérez, Luc Meertens, Paul Lukowicz, Josef van Genabith, Andrea Lösch, Philipp Slusallek, Morten Irgens, Patrick Gatellier, Joachim Köhler, Laure Le Bars, Dimitra Anastasiou, Albina Auksoriute, Núria Bel, António Branco, Gerhard Budin, Walter Daelemans, Koenraad De Smedt, Radovan Garabík, Maria Gavriilidou, Dagmar Gromann, Svetla Koeva, Simon Krek, Cvetana Krstev, Krister Lindén, Bernardo Magnini, Jan Odijk, Maciej Ogrodniczuk, Eiríkur Rögnvaldsson, Mike Rosner, Bolette S. Pedersen, Inguna Skadina, Marko Tadic, Dan Tufis, Tamás Váradi, Kadri Vider, Andy Way, François Yvon:
The European Language Technology Landscape in 2020: Language-Centric and Human-Centric AI for Cross-Cultural Communication in Multilingual Europe. LREC 2020: 3322-3332 - [c106]Georg Rehm, Maria Berger, Ela Elsholz, Stefanie Hegele, Florian Kintzel, Katrin Marheinecke, Stelios Piperidis, Miltos Deligiannis, Dimitris Galanis, Katerina Gkirtzou, Penny Labropoulou, Kalina Bontcheva, David Jones, Ian Roberts, Jan Hajic, Jana Hamrlová, Lukás Kacena, Khalid Choukri, Victoria Arranz, Andrejs Vasiljevs, Orians Anvari, Andis Lagzdins, Julija Melnika, Gerhard Backfried, Erinç Dikici, Miroslav Jánosík, Katja Prinz, Christoph Prinz, Severin Stampler, Dorothea Thomas-Aniola, José Manuél Gómez-Pérez, Andrés García-Silva, Cristian Berrio, Ulrich Germann, Steve Renals, Ondrej Klejch:
European Language Grid: An Overview. LREC 2020: 3366-3380 - [c105]Gabriela Wick-Pedro, Roney L. S. Santos, Oto A. Vale, Thiago A. S. Pardo, Kalina Bontcheva, Carolina Scarton:
Linguistic Analysis Model for Monitoring User Reaction on Satirical News for Brazilian Portuguese. PROPOR 2020: 313-320 - [e14]Georg Rehm, Kalina Bontcheva, Khalid Choukri, Jan Hajic, Stelios Piperidis, Andrejs Vasiljevs:
Proceedings of the 1st International Workshop on Language Technology Platforms, IWLTP@LREC 2020, Marseille, France, May 2020. European Language Resources Association 2020, ISBN 979-10-95546-64-1 [contents] - [e13]Manolis Koubarakis, Harith Alani, Grigoris Antoniou, Kalina Bontcheva, John G. Breslin, Diego Collarana, Elena Demidova, Stefan Dietze, Simon Gottschalk, Guido Governatori, Aidan Hogan, Freddy Lécué, Elena Montiel-Ponsoda, Axel-Cyrille Ngonga Ngomo, Sofia Pinto, Muhammad Saleem, Raphaël Troncy, Eleni Tsalapati, Ricardo Usbeck, Ruben Verborgh:
Joint Proceedings of Workshops AI4LEGAL2020, NLIWOD, PROFILES 2020, QuWeDa 2020 and SEMIFORM2020 Colocated with the 19th International Semantic Web Conference (ISWC 2020), Virtual Conference, November, 2020. CEUR Workshop Proceedings 2722, CEUR-WS.org 2020 [contents] - [e12]Samin Aref, Kalina Bontcheva, Marco Braghieri, Frank Dignum, Fosca Giannotti, Francesco Grisolia, Dino Pedreschi:
Social Informatics - 12th International Conference, SocInfo 2020, Pisa, Italy, October 6-9, 2020, Proceedings. Lecture Notes in Computer Science 12467, Springer 2020, ISBN 978-3-030-60974-0 [contents] - [i33]Genevieve Gorrell, Mehmet E. Bakir, Ian Roberts, Mark A. Greenwood, Kalina Bontcheva:
Online Abuse toward Candidates during the UK General Election 2019: Working Paper. CoRR abs/2001.08686 (2020) - [i32]Georg Rehm, Maria Berger, Ela Elsholz, Stefanie Hegele, Florian Kintzel, Katrin Marheinecke, Stelios Piperidis, Miltos Deligiannis, Dimitris Galanis, Katerina Gkirtzou, Penny Labropoulou, Kalina Bontcheva, David Jones, Ian Roberts, Jan Hajic, Jana Hamrlová, Lukás Kacena, Khalid Choukri, Victoria Arranz, Andrejs Vasiljevs, Orians Anvari, Andis Lagzdins, Julija Melnika, Gerhard Backfried, Erinç Dikici, Miroslav Jánosík, Katja Prinz, Christoph Prinz, Severin Stampler, Dorothea Thomas-Aniola, José Manuél Gómez-Pérez, Andrés García-Silva, Cristian Berrio, Ulrich Germann, Steve Renals, Ondrej Klejch:
European Language Grid: An Overview. CoRR abs/2003.13551 (2020) - [i31]Georg Rehm, Katrin Marheinecke, Stefanie Hegele, Stelios Piperidis, Kalina Bontcheva, Jan Hajic, Khalid Choukri, Andrejs Vasiljevs, Gerhard Backfried, Christoph Prinz, José Manuél Gómez-Pérez, Luc Meertens, Paul Lukowicz, Josef van Genabith, Andrea Lösch, Philipp Slusallek, Morten Irgens, Patrick Gatellier, Joachim Köhler, Laure Le Bars, Dimitra Anastasiou, Albina Auksoriute, Núria Bel, António Branco, Gerhard Budin, Walter Daelemans, Koenraad De Smedt, Radovan Garabík, Maria Gavrilidou, Dagmar Gromann, Svetla Koeva, Simon Krek, Cvetana Krstev, Krister Lindén, Bernardo Magnini, Jan Odijk, Maciej Ogrodniczuk, Eiríkur Rögnvaldsson, Mike Rosner, Bolette Sandford Pedersen, Inguna Skadina, Marko Tadic, Dan Tufis, Tamás Váradi, Kadri Vider, Andy Way, François Yvon:
The European Language Technology Landscape in 2020: Language-Centric and Human-Centric AI for Cross-Cultural Communication in Multilingual Europe. CoRR abs/2003.13833 (2020) - [i30]Georg Rehm, Dimitrios Galanis, Penny Labropoulou, Stelios Piperidis, Martin Welß, Ricardo Usbeck, Joachim Köhler, Miltos Deligiannis, Katerina Gkirtzou, Johannes Fischer, Christian Chiarcos, Nils Feldhus, Julián Moreno Schneider, Florian Kintzel, Elena Montiel-Ponsoda, Víctor Rodríguez-Doncel, John P. McCrae, David Laqua, Irina Patricia Theile, Christian Dittmar, Kalina Bontcheva, Ian Roberts, Andrejs Vasiljevs, Andis Lagzdins:
Towards an Interoperable Ecosystem of AI and LT Platforms: A Roadmap for the Implementation of Different Levels of Interoperability. CoRR abs/2004.08355 (2020) - [i29]Xingyi Song, Johann Petrak, Ye Jiang, Iknoor Singh, Diana Maynard, Kalina Bontcheva:
Classification Aware Neural Topic Model and its Application on a New COVID-19 Disinformation Corpus. CoRR abs/2006.03354 (2020) - [i28]Genevieve Gorrell, Tracie Farrell, Kalina Bontcheva:
MP Twitter Abuse in the Age of COVID-19: White Paper. CoRR abs/2006.08363 (2020) - [i27]Tracie Farrell, Genevieve Gorrell, Kalina Bontcheva:
Vindication, Virtue and Vitriol: A study of online engagement and abuse toward British MPs during the COVID-19 Pandemic. CoRR abs/2008.05261 (2020) - [i26]Carolina Scarton, Diego F. Silva, Kalina Bontcheva:
Measuring What Counts: The case of Rumour Stance Classification. CoRR abs/2010.04532 (2020) - [i25]João Augusto Leite, Diego F. Silva, Kalina Bontcheva, Carolina Scarton:
Toxic Language Detection in Social Media for Brazilian Portuguese: New Dataset and Multilingual Analysis. CoRR abs/2010.04543 (2020)
2010 – 2019
- 2019
- [j32]Anastasios Lytos, Thomas Lagkas, Panagiotis G. Sarigiannidis, Kalina Bontcheva:
The evolution of argumentation mining: From models to social media and emerging tools. Inf. Process. Manag. 56(6) (2019) - [j31]Ahmet Aker, Alfred Sliwa, Fahim Dalvi, Kalina Bontcheva:
Rumour verification through recurring information and an inner-attention mechanism. Online Soc. Networks Media 13 (2019) - [j30]Michal Lukasik, Kalina Bontcheva, Trevor Cohn, Arkaitz Zubiaga, Maria Liakata, Rob Procter:
Gaussian Processes for Rumour Stance Classification in Social Media. ACM Trans. Inf. Syst. 37(2): 20:1-20:24 (2019) - [c104]Twin Karmakharm, Nikolaos Aletras, Kalina Bontcheva:
Journalist-in-the-Loop: Continuous Learning as a Service for Rumour Analysis. EMNLP/IJCNLP (3) 2019: 115-120 - [c103]Rehab K. Qarout, Alessandro Checco, Gianluca Demartini, Kalina Bontcheva:
Platform-Related Factors in Repeatability and Reproducibility of Crowdsourcing Tasks. HCOMP 2019: 135-143 - [c102]Ye Jiang, Johann Petrak, Xingyi Song, Kalina Bontcheva, Diana Maynard:
Team Bertha von Suttner at SemEval-2019 Task 4: Hyperpartisan News Detection using ELMo Sentence Representation Convolutional Network. SemEval@NAACL-HLT 2019: 840-844 - [c101]Genevieve Gorrell, Ahmet Aker, Kalina Bontcheva, Leon Derczynski, Elena Kochkina, Maria Liakata, Arkaitz Zubiaga:
SemEval-2019 Task 7: RumourEval, Determining Rumour Veracity and Support for Rumours. SemEval@NAACL-HLT 2019: 845-854 - [c100]Ahmet Aker, Kevin Vincentius, Kalina Bontcheva:
Credibility and Transparency of News Sources: Data Collection and Feature Analysis. NewsIR@SIGIR 2019: 15-20 - [c99]Ahmet Aker, Kevin Vincentius, Kalina Bontcheva:
Predicting News Source Credibility. TTO 2019 - [c98]Zlatina Marinova, Denis Teyssou, Nikos Sarris, Jochen Spangenberg, Symeon Papadopoulos, Alexandre Alaphilippe, Kalina Bontcheva:
WeVerify: Wider and Enhanced Verification for You - Project Overview and Tool Demonstration. TTO 2019 - [i24]Genevieve Gorrell, Mehmet E. Bakir, Ian Roberts, Mark A. Greenwood, Benedetta Iavarone, Kalina Bontcheva:
Partisanship, Propaganda and Post-Truth Politics: Quantifying Impact in Online Debate. CoRR abs/1902.01752 (2019) - [i23]Genevieve Gorrell, Mehmet E. Bakir, Luke Temple, Diana Maynard, Paolo Cifariello, Jackie Harrison, J. Miguel Kanai, Kalina Bontcheva:
Local Media and Geo-situated Responses to Brexit: A Quantitative Analysis of Twitter, News and Survey Data. CoRR abs/1902.06521 (2019) - [i22]Mark A. Greenwood, Mehmet E. Bakir, Genevieve Gorrell, Xingyi Song, Ian Roberts, Kalina Bontcheva:
Online Abuse of UK MPs from 2015 to 2019: Working Paper. CoRR abs/1904.11230 (2019) - [i21]Anastasios Lytos, Thomas Lagkas, Panagiotis G. Sarigiannidis, Kalina Bontcheva:
The evolution of argumentation mining: From models to social media and emerging tools. CoRR abs/1907.02258 (2019) - [i20]Genevieve Gorrell, Mehmet E. Bakir, Mark A. Greenwood, Ian Roberts, Kalina Bontcheva:
Race and Religion in Online Abuse towards UK Politicians: Working Paper. CoRR abs/1910.00920 (2019) - 2018
- [j29]Arkaitz Zubiaga, Ahmet Aker, Kalina Bontcheva, Maria Liakata, Rob Procter:
Detection and Resolution of Rumours in Social Media: A Survey. ACM Comput. Surv. 51(2): 32:1-32:36 (2018) - [j28]Arkaitz Zubiaga, Elena Kochkina, Maria Liakata, Rob Procter, Michal Lukasik, Kalina Bontcheva, Trevor Cohn, Isabelle Augenstein:
Discourse-aware rumour stance classification in social media using sequential classifiers. Inf. Process. Manag. 54(2): 273-290 (2018) - [j27]Marta Sabou, Lora Aroyo, Kalina Bontcheva, Alessandro Bozzon, Rehab K. Qarout:
Semantic Web and Human Computation: The status of an emerging field. Semantic Web 9(3): 291-302 (2018) - [c97]Ahmet Aker, Arkaitz Zubiaga, Kalina Bontcheva, Maria Liakata, Rob Procter:
2nd International Workshop on Rumours and Deception in Social Media: Preface. CIKM Workshops 2018 - [c96]Sebastian Dungs, Ahmet Aker, Norbert Fuhr, Kalina Bontcheva:
Can Rumour Stance Alone Predict Veracity? COLING 2018: 3360-3370 - [c95]Rehab Kamal Qarout, Alessandro Checco, Kalina Bontcheva:
Investigating Stability and Reliability of Crowdsourcing Output (short paper). SAD/CrowdBias@HCOMP 2018: 83-87 - [c94]Genevieve Gorrell, Mark A. Greenwood, Ian Roberts, Diana Maynard, Kalina Bontcheva:
Twits, Twats and Twaddle: Trends in Online Abuse towards UK Politicians. ICWSM 2018: 600-603 - [c93]Leon Derczynski, Kenny Meesters, Kalina Bontcheva, Diana Maynard:
Helping Crisis Responders Find the Informative Needle in the Tweet Haystack. ISCRAM 2018 - [c92]Genevieve Gorrell, Ian Roberts, Mark A. Greenwood, Mehmet E. Bakir, Benedetta Iavarone, Kalina Bontcheva:
Quantifying Media Influence and Partisan Attention on Twitter During the UK EU Referendum. SocInfo (1) 2018: 274-290 - [c91]Fosca Giannotti, Roberto Trasarti, Kalina Bontcheva, Valerio Grossi:
SoBigData: Social Mining & Big Data Ecosystem. WWW (Companion Volume) 2018: 437-438 - [e11]Denny Vrandecic, Kalina Bontcheva, Mari Carmen Suárez-Figueroa, Valentina Presutti, Irene Celino, Marta Sabou, Lucie-Aimée Kaffee, Elena Simperl:
The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part I. Lecture Notes in Computer Science 11136, Springer 2018, ISBN 978-3-030-00670-9 [contents] - [e10]Denny Vrandecic, Kalina Bontcheva, Mari Carmen Suárez-Figueroa, Valentina Presutti, Irene Celino, Marta Sabou, Lucie-Aimée Kaffee, Elena Simperl:
The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part II. Lecture Notes in Computer Science 11137, Springer 2018, ISBN 978-3-030-00667-9 [contents] - [i19]Leon Derczynski, Kenny Meesters, Kalina Bontcheva, Diana Maynard:
Helping Crisis Responders Find the Informative Needle in the Tweet Haystack. CoRR abs/1801.09633 (2018) - [i18]Genevieve Gorrell, Mark A. Greenwood, Ian Roberts, Diana Maynard, Kalina Bontcheva:
Online Abuse of UK MPs in 2015 and 2017: Perpetrators, Targets, and Topics. CoRR abs/1804.01498 (2018) - [i17]Genevieve Gorrell, Kalina Bontcheva, Leon Derczynski, Elena Kochkina, Maria Liakata, Arkaitz Zubiaga:
RumourEval 2019: Determining Rumour Veracity and Support for Rumours. CoRR abs/1809.06683 (2018) - [i16]Anastasios Lytos, Thomas Lagkas, Panagiotis G. Sarigiannidis, Kalina Bontcheva:
Argumentation Mining: Exploiting Multiple Sources and Background Knowledge. CoRR abs/1809.06943 (2018) - 2017
- [j26]Isabelle Augenstein, Leon Derczynski, Kalina Bontcheva:
Generalisation in named entity recognition: A quantitative analysis. Comput. Speech Lang. 44: 61-83 (2017) - [j25]P. K. Srijith, Mark Hepple, Kalina Bontcheva, Daniel Preotiuc-Pietro:
Sub-story detection in Twitter with hierarchical Dirichlet processes. Inf. Process. Manag. 53(4): 989-1003 (2017) - [j24]Diana Maynard, Ian Roberts, Mark A. Greenwood, Dominic Paul Rout, Kalina Bontcheva:
A framework for real-time semantic social media analysis. J. Web Semant. 44: 75-88 (2017) - [c90]P. K. Srijith, Michal Lukasik, Kalina Bontcheva, Trevor Cohn:
Longitudinal Modeling of Social Media with Hawkes Process Based on Users and Networks. ASONAM 2017: 195-202 - [c89]Nattapong Sanchan, Ahmet Aker, Kalina Bontcheva:
Gold Standard Online Debates Summaries and First Experiments Towards Automatic Summarization of Online Debate Data. CICLing (2) 2017: 495-505 - [c88]Adam Poulston, Mark Stevenson, Kalina Bontcheva:
Hyperlocal Home Location Identification of Twitter Profiles. HT 2017: 45-54 - [c87]Ahmet Aker, Leon Derczynski, Kalina Bontcheva:
Simple Open Stance Classification for Rumour Analysis. RANLP 2017: 31-39 - [c86]Leon Derczynski, Kalina Bontcheva, Maria Liakata, Rob Procter, Geraldine Wong Sak Hoi, Arkaitz Zubiaga:
SemEval-2017 Task 8: RumourEval: Determining rumour veracity and support for rumours. SemEval@ACL 2017: 69-76 - [c85]