Publications

@InProceedings{clef-checkthat:2022:LNCS,
author = {Nakov, Preslav and Barr\'{o}n-Cede\~{n}o, Alberto and Da San Martino, Giovanni and Alam, Firoj and Stru\ss{}, Julia Maria and Mandl, Thomas and M\'{\i}guez, Rub\'{e}n and Caselli, Tommaso and Kutlu, Mucahid and Zaghouani, Wajdi and Li, Chengkai and Shaar, Shaden and Shahi, Gautam Kishore and Mubarak, Hamdy and Nikolov, Alex and Babulkov, Nikolay and Kartal, Yavuz Selim and Beltr\'{a}n, Javier and Wiegand, Michael and Siegel, Melanie and K{\"o}hler, Juliane},
title = "Overview of the {CLEF}-2022 {CheckThat}! Lab on Fighting the {COVID-19} Infodemic and Fake News Detection",
year = {2022},
booktitle = "Proceedings of the 13th International Conference of the {CLEF} Association: Information Access Evaluation meets Multilinguality, Multimodality, and Visualization",
series = {CLEF~'2022},
address = {Bologna, Italy},
}

@InProceedings{clef-checkthat:2022:task1,
author = {Nakov, Preslav and Barr\'{o}n-Cede\~{n}o, Alberto and Da San Martino, Giovanni and Alam, Firoj and M\'{\i}guez, Rub\'{e}n and Caselli, Tommaso and Kutlu, Mucahid and Zaghouani, Wajdi and Li, Chengkai and Shaar, Shaden and Mubarak, Hamdy and Nikolov, Alex and Kartal, Yavuz Selim and Beltr\'{a}n, Javier},
title = "Overview of the {CLEF}-2022 {CheckThat}! Lab Task 1 on Identifying Relevant Claims in Tweets",
year = {2022},
booktitle = "Working Notes of {CLEF} 2022---Conference and Labs of the Evaluation Forum",
series = {CLEF~'2022},
address = {Bologna, Italy},
}

@InProceedings{clef-checkthat:2022:task2,
author = {Nakov, Preslav and Da San Martino, Giovanni and Alam, Firoj and Shaar, Shaden and Mubarak, Hamdy and Babulkov, Nikolay},
title = "Overview of the {CLEF}-2022 {CheckThat}! Lab Task 2 on Detecting Previously Fact-Checked Claims",
year = {2022},
booktitle = "Working Notes of {CLEF} 2022---Conference and Labs of the Evaluation Forum",
series = {CLEF~'2022},
address = {Bologna, Italy},
}

@inproceedings{nakov2022fact,
title={Fact-Checking, Fake News, Propaganda, Media Bias, and the COVID-19 Infodemic},
author={Nakov, Preslav and Da San Martino, Giovanni and Alam, Firoj},
booktitle={Proceedings of the Fifteenth ACM International Conference on Web Search and Data Mining},
pages={1632--1634},
year={2022}
}

@inproceedings{nakov2022clef,
title={The CLEF-2022 CheckThat! lab on fighting the COVID-19 infodemic and fake news detection},
author={Nakov, Preslav and Barr{\'o}n-Cede{\~n}o, Alberto and Da San Martino, Giovanni and Alam, Firoj and Stru{\ss}, Julia Maria and Mandl, Thomas and M{\'\i}guez, Rub{\'e}n and Caselli, Tommaso and Kutlu, Mucahid and Zaghouani, Wajdi and others},
booktitle={European Conference on Information Retrieval},
pages={416--428},
year={2022},
organization={Springer}
}

@inproceedings{nandi2022teamx,
Author = {Nandi, Rabindra Nath and Alam, Firoj and Nakov, Preslav},
Booktitle = {Proceedings of the Second Workshop on Speech and Language Technologies for Dravidian Languages},
Pages = {79--85},
Title = {TeamX@ DravidianLangTech-ACL2022: A Comparative Analysis for Troll-Based Meme Classification},
Year = {2022}
}

@inproceedings{khoury2020vector,
Author = {Khoury, Matthew and Dangovski, Rumen and Ou, Longwu and Nakov, Preslav and Shen, Yichen and Jing, Li},
Booktitle = {Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP)},
Pages = {7975--7984},
Title = {Vector-Vector-Matrix Architecture: A Novel Hardware-Aware Framework for Low-Latency Inference in NLP Applications},
Year = {2020}}

@inproceedings{peinelt2020tbert,
Author = {Peinelt, Nicole and Nguyen, Dong and Liakata, Maria},
Booktitle = {Proceedings of the 58th annual meeting of the association for computational linguistics},
Pages = {7047--7055},
Title = {tBERT: Topic models and BERT joining forces for semantic similarity detection},
Year = {2020}}

@inproceedings{da2019fine,
Author = {Da San Martino, Giovanni and Yu, Seunghak and Barr{\'o}n-Cedeno, Alberto and Petrov, Rostislav and Nakov, Preslav},
Booktitle = {Proceedings of the 2019 conference on empirical methods in natural language processing and the 9th international joint conference on natural language processing (EMNLP-IJCNLP)},
Pages = {5636--5646},
Title = {Fine-grained analysis of propaganda in news article},
Year = {2019}}

@inproceedings{nakov2020fact,
Author = {Nakov, Preslav and Da San Martino, Giovanni},
Booktitle = {Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing: Tutorial Abstracts},
Pages = {7--19},
Title = {Fact-Checking, Fake News, Propaganda, and Media Bias: Truth Seeking in the Post-Truth Era},
Year = {2020}}

@inproceedings{zhang2019tanbih,
Author = {Zhang, Yifan and Da San Martino, Giovanni and Barr{\'o}n-Cede{\~n}o, Alberto and Romeo, Salvatore and An, Jisun and Kwak, Haewoon and Staykovski, Todor and Jaradat, Israa and Karadzhov, Georgi and Baly, Ramy and others},
Booktitle = {Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP): System Demonstrations},
Pages = {223--228},
Title = {Tanbih: Get To Know What You Are Reading},
Year = {2019}}

@inproceedings{yu2021interpretable,
Author = {Yu, Seunghak and Da San Martino, Giovanni and Mohtarami, Mitra and Glass, James and Nakov, Preslav},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2021)},
Pages = {1597--1605},
Title = {Interpretable Propaganda Detection in News Articles},
Year = {2021}}

@article{sajjad2020effect,
Author = {Sajjad, Hassan and Dalvi, Fahim and Durrani, Nadir and Nakov, Preslav},
Journal = {arXiv preprint arXiv:2004.03844},
Title = {On the effect of dropping layers of pre-trained transformer models},
Year = {2020}}

@inproceedings{nandi2022detecting,
Author = {Nandi, Rabindra Nath and Alam, Firoj and Nakov, Preslav},
Booktitle = {Proceedings of the Workshop on Combating Online Hostile Posts in Regional Languages during Emergency Situations},
Pages = {43--54},
Title = {Detecting the Role of an Entity in Harmful Memes: Techniques and their Limitations},
Year = {2022}}

@inproceedings{mihaylova2021dips,
Author = {Mihaylova, Simona and Borisova, Iva and Chemishanov, Dzhovani and Hadzhitsanev, Preslav and Hardalov, Momchil and Nakov, Preslav},
Title = {DIPS at CheckThat! 2021: Verified Claim Retrieval.},
Year = {2021}}

@inproceedings{vachev2021generating,
Author = {Vachev, Kristiyan and Hardalov, Momchil and Karadzhov, Georgi and Georgiev, Georgi and Koychev, Ivan and Nakov, Preslav},
Booktitle = {Proceedings of the Student Research Workshop Associated with RANLP 2021},
Pages = {203--209},
Title = {Generating Answer Candidates for Quizzes and Answer-Aware Question Generators},
Year = {2021}}

@inproceedings{nakov2021fake2,
Author = {Nakov, Preslav and Da San Martino, Giovanni},
Booktitle = {Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery \& Data Mining},
Pages = {4054--4055},
Title = {Fake News, Disinformation, Propaganda, Media Bias, and Flattening the Curve of the COVID-19 Infodemic},
Year = {2021}}

@inproceedings{chernyavskiy2021whatthewikifact,
Author = {Chernyavskiy, Anton and Ilvovsky, Dmitry and Nakov, Preslav},
Booktitle = {Proceedings of the 30th ACM International Conference on Information \& Knowledge Management},
Pages = {4690--4695},
Title = {WhatTheWikiFact: Fact-Checking Claims Against Wikipedia},
Year = {2021}}

@inproceedings{staykovski2019dense,
Author = {Staykovski, Todor and Barr{\'o}n-Cedeno, Alberto and Da San Martino, Giovanni and Nakov, Preslav},
Title = {Dense vs. Sparse Representations for News Stream Clustering.},
Year = {2019}}

@article{yu2019experiments,
Author = {Yu, Seunghak and Martino, Giovanni Da San and Nakov, Preslav},
Journal = {arXiv preprint arXiv:1911.06815},
Title = {Experiments in detecting persuasion techniques in the news},
Year = {2019}}

@inproceedings{alhindi2021arastance,
Author = {Alhindi, Tariq and Alabdulkarim, Amal and Alshehri, Ali and Abdul-Mageed, Muhammad and Nakov, Preslav},
Booktitle = {Proceedings of the Fourth Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda},
Pages = {57--65},
Title = {AraStance: A Multi-Country and Multi-Domain Dataset of Arabic Stance Detection for Fact Checking},
Year = {2021}}

@article{hristakieva2021spread,
Author = {Hristakieva, Kristina and Cresci, Stefano and Martino, Giovanni Da San and Conti, Mauro and Nakov, Preslav},
Journal = {arXiv preprint arXiv:2109.13046},
Title = {The spread of propaganda by coordinated communities on social media},
Year = {2021}}

@article{martino2019fine,
Author = {Martino, Giovanni Da San and Yu, Seunghak and Barr{\'o}n-Cede{\~n}o, Alberto and Petrov, Rostislav and Nakov, Preslav},
Journal = {arXiv preprint arXiv:1910.02517},
Title = {Fine-grained analysis of propaganda in news articles},
Year = {2019}}

@inproceedings{nakov2022fact,
Author = {Nakov, Preslav and Da San Martino, Giovanni and Alam, Firoj},
Booktitle = {Proceedings of the Fifteenth ACM International Conference on Web Search and Data Mining},
Pages = {1632--1634},
Title = {Fact-Checking, Fake News, Propaganda, Media Bias, and the COVID-19 Infodemic},
Year = {2022}}

@article{stefanov2019predicting,
Author = {Stefanov, Peter and Darwish, Kareem and Atanasov, Atanas and Nakov, Preslav},
Journal = {arXiv preprint arXiv:1907.01260},
Title = {Predicting the topical stance of media and popular twitter users},
Year = {2019}}

@inproceedings{piskorski2021slav,
Author = {Piskorski, Jakub and Babych, Bogdan and Kancheva, Zara and Kanishcheva, Olga and Lebedeva, Maria and Marci{\'n}czuk, Micha{\l} and Nakov, Preslav and Osenova, Petya and Pivovarova, Lidia and Pollak, Senja and others},
Booktitle = {Proceedings of the 8th Workshop on Balto-Slavic Natural Language Processing},
Pages = {122--133},
Title = {Slav-NER: the 3rd Cross-lingual Challenge on Recognition, Normalization, Classification, and Linking of Named Entities across Slavic Languages},
Year = {2021}}

@inproceedings{simeonova2019morpho,
Author = {Simeonova, Lilia and Simov, Kiril and Osenova, Petya and Nakov, Preslav},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2019)},
Pages = {1104--1113},
Title = {A Morpho-Syntactically Informed LSTM-CRF Model for Named Entity Recognition},
Year = {2019}}

@book{zampieri2021similar,
Author = {Zampieri, Marcos and Nakov, Preslav},
Publisher = {Cambridge University Press},
Title = {Similar Languages, Varieties, and Dialects: A Computational Perspective},
Year = {2021}}

@article{hardalov2019machine,
Author = {Hardalov, Momchil and Koychev, Ivan and Nakov, Preslav},
Journal = {Information},
Number = {3},
Pages = {82},
Publisher = {MDPI},
Title = {Machine reading comprehension for answer re-ranking in customer support chatbots},
Volume = {10},
Year = {2019}}

@inproceedings{masud2022half,
Author = {Masud, Sarah and Pinkesh, Pinkesh and Das, Amitava and Gupta, Manish and Nakov, Preslav and Chakraborty, Tanmoy},
Booktitle = {Proceedings of the Fifteenth ACM International Conference on Web Search and Data Mining},
Pages = {1629--1631},
Title = {Half-Day Tutorial on Combating Online Hate Speech: The Role of Content, Networks, Psychology, User Behavior, etc.},
Year = {2022}}

@inproceedings{dinkov2019detecting,
Author = {Dinkov, Yoan and Koychev, Ivan and Nakov, Preslav},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2019)},
Pages = {247--258},
Title = {Detecting Toxicity in News Articles: Application to Bulgarian},
Year = {2019}}

@inproceedings{nakov2021fake,
Author = {Nakov, Preslav and Da San Martino, Giovanni},
Booktitle = {Proceedings of the 30th ACM International Conference on Information \& Knowledge Management},
Pages = {4862--4865},
Title = {Fake News, Disinformation, Propaganda, and Media Bias},
Year = {2021}}

@inproceedings{dangovski2021we,
Author = {Dangovski, Rumen and Shen, Michelle and Byrd, Dawson and Jing, Li and Tsvetkova, Desislava and Nakov, Preslav and Solja{\v{c}}i{\'c}, Marin},
Booktitle = {Proceedings of the AAAI Conference on Artificial Intelligence},
Number = {14},
Pages = {12728--12737},
Title = {We Can Explain Your Research in Layman's Terms: Towards Automating Science Journalism at Scale},
Volume = {35},
Year = {2021}}

@article{skuczynska2021beasku,
Author = {Skuczy{\'n}ska, Beata and Shaar, Shaden and Spenader, Jennifer and Nakov, Preslav},
Title = {BeaSku at CheckThat! 2021: fine-tuning sentence BERT with triplet loss and limited data},
Year = {2021}}

@article{sharma2022detecting,
Author = {Sharma, Shivam and Alam, Firoj and Akhtar, Md and Dimitrov, Dimitar and Martino, Giovanni Da San and Firooz, Hamed and Halevy, Alon and Silvestri, Fabrizio and Nakov, Preslav and Chakraborty, Tanmoy and others},
Journal = {arXiv preprint arXiv:2205.04274},
Title = {Detecting and Understanding Harmful Memes: A Survey},
Year = {2022}}

@article{huang2022faking,
Author = {Huang, Kung-Hsiang and McKeown, Kathleen and Nakov, Preslav and Choi, Yejin and Ji, Heng},
Journal = {arXiv preprint arXiv:2203.05386},
Title = {Faking Fake News for Real Fake News Detection: Propaganda-loaded Training Data Generation},
Year = {2022}}

@article{chernyavskiy2021batch,
Author = {Chernyavskiy, Anton and Ilvovsky, Dmitry and Kalinin, Pavel and Nakov, Preslav},
Journal = {arXiv preprint arXiv:2110.15725},
Title = {Batch-Softmax Contrastive Loss for Pairwise Sentence Scoring Tasks},
Year = {2021}}

@article{ramirez2020novel,
Author = {Ram{\'\i}rez, Guillem and Dangovski, Rumen and Nakov, Preslav and Solja{\v{c}}i{\'c}, Marin},
Journal = {arXiv preprint arXiv:2007.09456},
Title = {On a Novel Application of Wasserstein-Procrustes for Unsupervised Cross-Lingual Learning},
Year = {2020}}

@inproceedings{muresan2022proceedings,
Author = {Muresan, Smaranda and Nakov, Preslav and Villavicencio, Aline},
Booktitle = {Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
Title = {Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
Year = {2022}}

@article{nakov2021survey,
Author = {Nakov, Preslav and Sencar, Husrev Taha and An, Jisun and Kwak, Haewoon},
Journal = {arXiv preprint arXiv:2103.12506},
Title = {A survey on predicting the factuality and the bias of news media},
Year = {2021}}

@article{nakov2022qcri,
Author = {Nakov, Preslav and Alam, Firoj and Zhang, Yifan and Prakash, Animesh and Dalvi, Fahim},
Journal = {arXiv preprint arXiv:2204.03506},
Title = {QCRI's COVID-19 Disinformation Detector: A System to Fight the COVID-19 Infodemic in Social Media},
Year = {2022}}

@article{nakov2019arabic,
Author = {Nakov, Preslav and M{\`a}rquez, Llu{\'\i}s and Moschitti, Alessandro and Mubarak, Hamdy},
Journal = {Natural Language Engineering},
Number = {1},
Pages = {5--41},
Publisher = {Cambridge University Press},
Title = {Arabic community question answering},
Volume = {25},
Year = {2019}}

@inproceedings{bozhanova2021predicting,
Author = {Bozhanova, Krasimira and Dinkov, Yoan and Koychev, Ivan and Castaldo, Maria and Venturini, Tommaso and Nakov, Preslav},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2021)},
Pages = {182--189},
Title = {Predicting the Factuality of Reporting of News Media Using Observations about User Attention in Their YouTube Channels},
Year = {2021}}

@article{nakov2022computational,
Author = {Nakov, Preslav},
Journal = {Creating a More Transparent Internet: The Perspective Web},
Pages = {31},
Publisher = {Cambridge University Press},
Title = {Computational Linguistics for Subjectivity},
Year = {2022}}

@inproceedings{sharma2022findings,
Author = {Sharma, Shivam and Suresh, Tharun and Kulkarni, Atharva and Mathur, Himanshi and Nakov, Preslav and Akhtar, Md Shad and Chakraborty, Tanmoy},
Booktitle = {Proceedings of the Workshop on Combating Online Hostile Posts in Regional Languages during Emergency Situations},
Pages = {1--11},
Title = {Findings of the CONSTRAINT 2022 Shared Task on Detecting the Hero, the Villain, and the Victim in Memes},
Year = {2022}}

@article{rugina2020data,
Author = {Rugina, Ileana and Dangovski, Rumen and Jing, Li and Nakov, Preslav and Solja{\v{c}}i{\'c}, Marin},
Journal = {arXiv preprint arXiv:2012.02030},
Title = {Data-Informed Global Sparseness in Attention Mechanisms for Deep Neural Networks},
Year = {2020}}

@article{gencheva2019context,
Author = {Gencheva, Pepa and Koychev, Ivan and M{\`a}rquez, Llu{\'\i}s and Barr{\'o}n-Cede{\~n}o, Alberto and Nakov, Preslav},
Journal = {arXiv preprint arXiv:1912.08084},
Title = {A Context-Aware Approach for Detecting Check-Worthy Claims in Political Debates},
Year = {2019}}

@article{martino2020prta,
Author = {Martino, Giovanni Da San and Shaar, Shaden and Zhang, Yifan and Yu, Seunghak and Barr{\'o}n-Cede{\~n}o, Alberto and Nakov, Preslav},
Journal = {arXiv preprint arXiv:2005.05854},
Title = {Prta: A system to support the analysis of propaganda techniques in the news},
Year = {2020}}

@article{nakov202111,
Author = {Nakov, Preslav and Tiedemann, J{\"o}rg},
Journal = {Similar Languages, Varieties, and Dialects: A Computational Perspective},
Pages = {219},
Publisher = {Cambridge University Press},
Title = {11 Machine Translation between Similar Languages},
Year = {2021}}

@inproceedings{zampieri2020proceedings,
Author = {Zampieri, Marcos and Nakov, Preslav and Ljube{\v{s}}i{\'c}, Nikola and Tiedemann, J{\"o}rg and Scherrer, Yves},
Booktitle = {Proceedings of the 7th Workshop on NLP for Similar Languages, Varieties and Dialects},
Title = {Proceedings of the 7th Workshop on NLP for Similar Languages, Varieties and Dialects},
Year = {2020}}

@inproceedings{atanasova2019evaluating,
Author = {Atanasova, Pepa and Karadzhov, Georgi and Kiprov, Yasen and Nakov, Preslav and Sebastiani, Fabrizio},
Booktitle = {Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval},
Pages = {997--1000},
Title = {Evaluating Variable-Length Multiple-Option Lists in Chatbots and Mobile Search},
Year = {2019}}

@article{martino2019findings,
Author = {Martino, Giovanni Da San and Barr{\'o}n-Cede{\~n}o, Alberto and Nakov, Preslav},
Journal = {arXiv preprint arXiv:1910.09982},
Title = {Findings of the NLP4IF-2019 Shared Task on Fine-Grained Propaganda Detection},
Year = {2019}}

@inproceedings{babych2021proceedings,
Author = {Babych, Bogdan and Kanishcheva, Olga and Nakov, Preslav and Piskorski, Jakub and Pivovarova, Lidia and Starko, Vasyl and Steinberger, Josef and Yangarber, Roman and Marci{\'n}czuk, Micha{\l} and Pollak, Senja and others},
Booktitle = {Proceedings of the 8th Workshop on Balto-Slavic Natural Language Processing},
Title = {Proceedings of the 8th Workshop on Balto-Slavic Natural Language Processing},
Year = {2021}}

@incollection{nastase2021semantic,
Author = {Nastase, Vivi and Szpakowicz, Stan and Nakov, Preslav and S{\'e}agdha, Diarmuid {\'O}},
Booktitle = {Semantic Relations Between Nominals, Second Edition},
Pages = {107--164},
Publisher = {Springer},
Title = {Semantic Relations and Deep Learning},
Year = {2021}}

@article{nakov2020flattening,
Author = {Nakov, Preslav},
Journal = {EVALITA Evaluation of NLP and Speech Tools for Italian-December 17th, 2020},
Pages = {15},
Title = {Flattening the curve of the COVID-19 infodemic: These evaluation campaigns can help!},
Year = {2020}}

@inproceedings{chakraborty2022proceedings,
Author = {Chakraborty, Tanmoy and Akhtar, Md Shad and Shu, Kai and Bernard, H Russell and Liakata, Maria and Nakov, Preslav and Sharma, Shivam and Sharma, Chhavi and Kumar, Shivani and Atri, Yash Kumar and others},
Booktitle = {Proceedings of the Workshop on Combating Online Hostile Posts in Regional Languages during Emergency Situations},
Title = {Proceedings of the Workshop on Combating Online Hostile Posts in Regional Languages during Emergency Situations},
Year = {2022}}

@inproceedings{feldman2021proceedings,
Author = {Feldman, Anna and Da San Martino, Giovanni and Leberknight, Chris and Nakov, Preslav},
Booktitle = {Proceedings of the Fourth Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda},
Title = {Proceedings of the Fourth Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda},
Year = {2021}}

@inproceedings{muresan2022findings,
Author = {Muresan, Smaranda and Nakov, Preslav and Villavicencio, Aline},
Booktitle = {Findings of the Association for Computational Linguistics: ACL 2022},
Title = {Findings of the Association for Computational Linguistics: ACL 2022},
Year = {2022}}

@inproceedings{da2020proceedings,
Author = {Da San Martino, Giovanni and Brew, Chris and Ciampaglia, Giovanni Luca and Feldman, Anna and Leberknight, Chris and Nakov, Preslav},
Booktitle = {Proceedings of the 3rd NLP4IF Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda},
Title = {Proceedings of the 3rd NLP4IF Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda},
Year = {2020}}

@inproceedings{feldman2019proceedings,
Author = {Feldman, Anna and Da San Martino, Giovanni and Barr{\'o}n-Cede{\~n}o, Alberto and Brew, Chris and Leberknight, Chris and Nakov, Preslav},
Booktitle = {Proceedings of the Second Workshop on Natural Language Processing for Internet Freedom: Censorship, Disinformation, and Propaganda},
Title = {Proceedings of the Second Workshop on Natural Language Processing for Internet Freedom: Censorship, Disinformation, and Propaganda},
Year = {2019}}

@incollection{nastase2021relations,
Author = {Nastase, Vivi and Szpakowicz, Stan and Nakov, Preslav and S{\'e}agdha, Diarmuid {\'O}},
Booktitle = {Semantic Relations Between Nominals, Second Edition},
Pages = {11--30},
Publisher = {Springer},
Title = {Relations Between Nominals, Relations Between Concepts},
Year = {2021}}

@incollection{nastase2021extracting,
Author = {Nastase, Vivi and Szpakowicz, Stan and Nakov, Preslav and S{\'e}agdha, Diarmuid {\'O}},
Booktitle = {Semantic Relations Between Nominals, Second Edition},
Pages = {75--106},
Publisher = {Springer},
Title = {Extracting Semantic Relations with Little or No Supervision},
Year = {2021}}

@inproceedings{shaprin2019team,
Author = {Shaprin, Daniel and Da San Martino, Giovanni and Barr{\'o}n-Cedeno, Alberto and Nakov, Preslav},
Booktitle = {Proceedings of the 13th International Workshop on Semantic Evaluation},
Pages = {1012--1015},
Title = {Team JACK RYDER at SemEval-2019 Task 4: Using BERT Representations for Detecting Hyperpartisan News},
Year = {2019}}

@inproceedings{zampieri2019proceedings,
Author = {Zampieri, Marcos and Nakov, Preslav and Malmasi, Shervin and Ljube{\v{s}}i{\'c}, Nikola and Tiedemann, J{\"o}rg and Ali, Ahmed},
Booktitle = {Proceedings of the Sixth Workshop on NLP for Similar Languages, Varieties and Dialects},
Title = {Proceedings of the Sixth Workshop on NLP for Similar Languages, Varieties and Dialects},
Year = {2019}}

@article{dangovski2019improving,
Author = {Dangovski, Rumen and Shen, Michelle and Byrd, Dawson and Jing, Li and Nakov, Preslav and Soljacic, Marin},
Title = {Improving Neural Abstractive Summarization Using Transfer Learning and Factuality-Based Evaluation: Towards Automating Science Journalism},
Year = {2019}}

@article{tait2019tural,
Author = {Tait, John and Nakov, Preslav and M{\`a}rquez, Llu{\'\i}s and Moschitti, Alessandro and Mubarak, Hamdy and Zennaki, O and Semmar, N and Besacier, L and Evans, Richard and Orasan, Constantin and others},
Title = {TURAL LANGUAGE ENGINEERING},
Year = {2019}}

@inproceedings{nakov2019proceedings,
Author = {Nakov, Preslav and Palmer, Alexis},
Booktitle = {Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics: Tutorial Abstracts},
Title = {Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics: Tutorial Abstracts},
Year = {2019}}

@inproceedings{nikolov2020team,
Author = {Nikolov, Alex and Da San Martino, Giovanni and Koychev, Ivan and Nakov, Preslav},
Booktitle = {CLEF},
Title = {Team alex at clef checkthat! 2020: Identifying check-worthy tweets with transformer models},
Year = {2020}}

@article{nguyen2021dialect,
Author = {Nguyen, Dong and Zampieri, Marcos and Nakov, Preslav and others},
Publisher = {Cambridge University Press},
Title = {Dialect Variation on Social Media},
Year = {2021}}

@article{nakov2021jisun,
Author = {Nakov, Preslav and Sencar, Husrev Taha},
Journal = {A survey on predicting the factuality and the bias of news media. arXiv/2103.12506},
Title = {Jisun An, and Haewoon Kwak. 2021 c},
Year = {2021}}

@inproceedings{sharma2022md,
Author = {Sharma, Shivam and Suresh, Tharun and Jitendra, Atharva and Mathur, Himanshi and Nakov, Preslav},
Booktitle = {Proceedings of the Workshop on Combating Online Hostile Posts in Regional Languages during Emergency Situations-CONSTRAINT},
Date-Modified = {2022-06-16 13:32:18 +0000},
Title = {Findings of the constraint 2022 shared task on detecting the hero, the villain, and the victim in memes},
Year = {2022}}

@article{zampieri2019hierarchical,
Author = {Zampieri, Marcos and Malmasi, Shervin and Nakov, Preslav and Rosenthal, Sara and Farra, Noura and Kumar, Ritesh},
Journal = {arxiv preprint},
Title = {A Hierarchical Annotation of Offensive Posts in Social Media: The Offensive Language Identification Dataset},
Year = {2019}}

@article{prakhar2020compressing,
Author = {Prakhar, Ganesh and Yao, Chen and Xin, Lou and Ali, Khan Mohammad and Yin, Yang and Deming, Chen and Marianne, Winslett and Hassan, Sajjad and Preslav, Nakov and others},
Journal = {arXiv preprint arXiv: 2002.11985},
Title = {Compressing large-scale transformer-based models: A case study on bert},
Year = {2020}}

@article{atanasova2019lluis,
Author = {Atanasova, Pepa and Nakov, Preslav},
Journal = {Journal of Data and Information Quality (JDIQ)},
Pages = {1--27},
Title = {Llu{\i}s Marquez i Villodre, A. Barr{\'o}n-Cedeno, Georgi Karadzhov, Tsvetomila Mihaylova, Mitra Mohtarami, and James R. Glass. Automatic factchecking using context and discourse information},
Volume = {11},
Year = {2019}}

@inproceedings{baly2020jisun,
Author = {Baly, Ramy and Karadzhov, Georgi},
Booktitle = {Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics},
Title = {Jisun An, Haewoon Kwak, Yoan Dinkov, Ahmed Ali, James Glass, and Preslav Nakov. What was written vs. who read it: News media profiling using text analysis and social media context},
Year = {2020}}

@article{shaar2021alberto,
Author = {Shaar, Shaden and Hasanain, Maram and Hamdan, Bayan and Ali, Zien Sheikh and Haouari, Fatima and Nikolov, Alex and Kutlu, Mucahid and Kartal, Yavuz Selim and Alam, Firoj and Da San Martino, Giovanni Alberto Barr{\'o} n-Cede no, Rub{\'e}n M{\'\i}guez, Javier Beltr{\'a}n, Tamer Elsayed, and Preslav Nakov},
Date-Modified = {2022-06-16 13:33:39 +0000},
Journal = {Working Notes of CLEF},
Title = {Overview of the CLEF-2021 CheckThat! Lab Task 1 on Check-Worthiness Estimation in Tweets and Political Debates},
Year = {2021}}

@misc{zampieri2020introduction,
Author = {Zampieri, Marcos and Nakov, Preslav},
Journal = {NATURAL LANGUAGE ENGINEERING},
Number = {6},
Pages = {593--593},
Publisher = {CAMBRIDGE UNIV PRESS EDINBURGH BLDG, SHAFTESBURY RD, CB2 8RU CAMBRIDGE, ENGLAND},
Title = {INTRODUCTION Preface},
Volume = {26},
Year = {2020}}

@inproceedings{abbas2019proceedings,
Author = {Abbas, Mourad and Freihat, Abed Alhakim},
Booktitle = {Proceedings of the 3rd International Conference on Natural Language and Speech Processing},
Title = {Proceedings of the 3rd International Conference on Natural Language and Speech Processing},
Year = {2019}}

@inproceedings{freihat2019proceedings,
Author = {Freihat, Abed Alhakim and Abbas, Mourad},
Booktitle = {Proceedings of The First International Workshop on NLP Solutions for Under Resourced Languages (NSURL 2019) co-located with ICNLSP 2019-Short Papers},
Title = {Proceedings of The First International Workshop on NLP Solutions for Under Resourced Languages (NSURL 2019) co-located with ICNLSP 2019-Short Papers},
Year = {2019}}

@article{xu2019adversarial,
Author = {Xu, Brian and Mohtarami, Mitra and Glass, James},
Journal = {arXiv preprint arXiv:1902.02401},
Title = {Adversarial domain adaptation for stance detection},
Year = {2019}}

@inproceedings{villavicencio2020proceedings,
Author = {Villavicencio, Aline and Van Durme, Benjamin},
Booktitle = {Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing: Tutorial Abstracts},
Title = {Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing: Tutorial Abstracts},
Year = {2020}}

@inproceedings{barriere2020improving,
Author = {Barriere, Valentin and Balahur, Alexandra},
Booktitle = {Proceedings of the 28th International Conference on Computational Linguistics},
Pages = {266--271},
Title = {Improving Sentiment Analysis over non-English Tweets using Multilingual Transformers and Automatic Translation for Data-Augmentation},
Year = {2020}}

@inproceedings{shaar2020known,
Author = {Shaar, Shaden and Babulkov, Nikolay and Da San Martino, Giovanni and Nakov, Preslav},
Booktitle = {Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics},
Pages = {3607--3618},
Title = {That is a Known Lie: Detecting Previously Fact-Checked Claims},
Year = {2020}}

@inproceedings{da2020prta,
Author = {Da San Martino, Giovanni and Shaar, Shaden and Zhang, Yifan and Yu, Seunghak and Barr{\'o}n-Cedeno, Alberto and Nakov, Preslav},
Booktitle = {Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics: System Demonstrations},
Pages = {287--293},
Title = {Prta: A system to support the analysis of propaganda techniques in the news},
Year = {2020}}

@inproceedings{stefanov2020predicting,
Author = {Stefanov, Peter and Darwish, Kareem and Atanasov, Atanas and Nakov, Preslav},
Booktitle = {Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics},
Pages = {527--537},
Title = {Predicting the topical stance and political leaning of media using tweets},
Year = {2020}}

@inproceedings{survey:2021:ai:fact-checkers,
Author = {Preslav Nakov and David Corney and Maram Hasanain and Firoj Alam and Tamer Elsayed and Alberto Barr{\'{o}}n{-}Cede{\~{n}}o and Paolo Papotti and Shaden Shaar and Giovanni {Da San Martino}},
Booktitle = {Proceedings of the 30th International Joint Conference on Artificial Intelligence},
Pages = {4551--4558},
Series = {IJCAI~'21},
Title = {Automated Fact-Checking for Assisting Human Fact-Checkers},
Year = {2021}}

@inproceedings{da2021survey,
Author = {Da San Martino, Giovanni and Cresci, Stefano and Barr{\'o}n-Cede{\~n}o, Alberto and Yu, Seunghak and Di Pietro, Roberto and Nakov, Preslav},
Booktitle = {Proceedings of the Twenty-Ninth International Conference on International Joint Conferences on Artificial Intelligence},
Pages = {4826--4832},
Title = {A survey on computational propaganda detection},
Year = {2021}}

@inproceedings{zampieri2019semeval,
Author = {Zampieri, Marcos and Malmasi, Shervin and Nakov, Preslav and Rosenthal, Sara and Farra, Noura and Kumar, Ritesh},
Booktitle = {Proceedings of the 13th International Workshop on Semantic Evaluation},
Pages = {75--86},
Title = {SemEval-2019 Task 6: Identifying and Categorizing Offensive Language in Social Media (OffensEval)},
Year = {2019}}

@inproceedings{zampieri2019predicting,
Author = {Zampieri, Marcos and Malmasi, Shervin and Nakov, Preslav and Rosenthal, Sara and Farra, Noura and Kumar, Ritesh},
Booktitle = {Proceedings of NAACL-HLT},
Pages = {1415--1420},
Title = {Predicting the Type and Target of Offensive Posts in Social Media},
Year = {2019}}

@inproceedings{zampieri2020semeval,
Author = {Zampieri, Marcos and Nakov, Preslav and Rosenthal, Sara and Atanasova, Pepa and Karadzhov, Georgi and Mubarak, Hamdy and Derczynski, Leon and Pitenis, Zeses and {\c{C}}{\"o}ltekin, {\c{C}}a{\u{g}}r{\i}},
Booktitle = {Proceedings of the Fourteenth Workshop on Semantic Evaluation},
Pages = {1425--1447},
Title = {SemEval-2020 Task 12: Multilingual Offensive Language Identification in Social Media (OffensEval 2020)},
Year = {2020}}

@inproceedings{nguyen2020fang,
Author = {Nguyen, Van-Hoang and Sugiyama, Kazunari and Nakov, Preslav and Kan, Min-Yen},
Booktitle = {Proceedings of the 29th ACM international conference on information \& knowledge management},
Pages = {1165--1174},
Title = {Fang: Leveraging social context for fake news detection using graph representation},
Year = {2020}}

@inproceedings{nakov2021clef,
Author = {Nakov, Preslav and Da San Martino, Giovanni and Elsayed, Tamer and Barr{\'o}n-Cedeno, Alberto and M{\'\i}guez, Rub{\'e}n and Shaar, Shaden and Alam, Firoj and Haouari, Fatima and Hasanain, Maram and Babulkov, Nikolay and others},
Booktitle = {European Conference on Information Retrieval},
Organization = {Springer},
Pages = {639--649},
Title = {The CLEF-2021 CheckThat! lab on detecting check-worthy claims, previously fact-checked claims, and fake news},
Year = {2021}}

@article{rosenthal2020large,
Author = {Rosenthal, Sara and Atanasova, Pepa and Karadzhov, Georgi and Zampieri, Marcos and Nakov, Preslav},
Journal = {arXiv preprint arXiv:2004.14454},
Title = {A large-scale semi-supervised dataset for offensive language identification},
Year = {2020}}

@inproceedings{da2020semeval,
Author = {Da San Martino, Giovanni and Barr{\'o}n-Cede{\~n}o, Alberto and Wachsmuth, Henning and Petrov, Rostislav and Nakov, Preslav},
Booktitle = {Proceedings of the Fourteenth Workshop on Semantic Evaluation},
Pages = {1377--1414},
Title = {SemEval-2020 Task 11: Detection of Propaganda Techniques in News Articles},
Year = {2020}}

@inproceedings{dimitrov2021semeval,
Author = {Dimitrov, Dimitar and Ali, Bishr Bin and Shaar, Shaden and Alam, Firoj and Silvestri, Fabrizio and Firooz, Hamed and Nakov, Preslav and Da San Martino, Giovanni},
Booktitle = {Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval-2021)},
Pages = {70--98},
Title = {SemEval-2021 Task 6: Detection of Persuasion Techniques in Texts and Images},
Year = {2021}}

@inproceedings{barron2020overview,
Author = {Barr{\'o}n-Cede{\~n}o, Alberto and Elsayed, Tamer and Nakov, Preslav and Da San Martino, Giovanni and Hasanain, Maram and Suwaileh, Reem and Haouari, Fatima and Babulkov, Nikolay and Hamdan, Bayan and Nikolov, Alex and others},
Booktitle = {International Conference of the Cross-Language Evaluation Forum for European Languages},
Organization = {Springer},
Pages = {215--236},
Title = {Overview of CheckThat! 2020: Automatic identification and verification of claims in social media},
Year = {2020}}

@article{ganesh2021compressing,
Author = {Ganesh, Prakhar and Chen, Yao and Lou, Xin and Khan, Mohammad Ali and Yang, Yin and Sajjad, Hassan and Nakov, Preslav and Chen, Deming and Winslett, Marianne},
Journal = {Transactions of the Association for Computational Linguistics},
Pages = {1061--1080},
Title = {Compressing Large-Scale Transformer-Based Models: A Case Study on BERT},
Volume = {9},
Year = {2021}}

@inproceedings{nakov2021overview,
Author = {Nakov, Preslav and Da San Martino, Giovanni and Elsayed, Tamer and Barr{\'o}n-Cede{\~n}o, Alberto and M{\'\i}guez, Rub{\'e}n and Shaar, Shaden and Alam, Firoj and Haouari, Fatima and Hasanain, Maram and Mansour, Watheq and others},
Booktitle = {International Conference of the Cross-Language Evaluation Forum for European Languages},
Organization = {Springer},
Pages = {264--291},
Title = {Overview of the CLEF--2021 CheckThat! lab on detecting check-worthy claims, previously fact-checked claims, and fake news},
Year = {2021}}

@inproceedings{alam2021fighting,
Author = {Alam, Firoj and Shaar, Shaden and Dalvi, Fahim and Sajjad, Hassan and Nikolov, Alex and Mubarak, Hamdy and Da San Martino, Giovanni and Abdelali, Ahmed and Durrani, Nadir and Darwish, Kareem and others},
Booktitle = {Findings of the Association for Computational Linguistics: EMNLP 2021},
Pages = {611--649},
Title = {Fighting the COVID-19 Infodemic: Modeling the Perspective of Journalists, Fact-Checkers, Social Media Platforms, Policy Makers, and the Society},
Year = {2021}}

@article{sajjad2020poor,
Author = {Sajjad, Hassan and Dalvi, Fahim and Durrani, Nadir and Nakov, Preslav},
Journal = {arXiv preprint arXiv:2004.03844},
Title = {Poor man's bert: Smaller and faster transformer models},
Year = {2020}}

@article{martino2020survey,
Author = {Martino, Giovanni Da San and Cresci, Stefano and Barr{\'o}n-Cede{\~n}o, Alberto and Yu, Seunghak and Di Pietro, Roberto and Nakov, Preslav},
Journal = {arXiv preprint arXiv:2007.08024},
Title = {A survey on computational propaganda detection},
Year = {2020}}

@inproceedings{darwish2020unsupervised,
Author = {Darwish, Kareem and Stefanov, Peter and Aupetit, Micha{\"e}l and Nakov, Preslav},
Booktitle = {Proceedings of the International AAAI Conference on Web and Social Media},
Pages = {141--152},
Title = {Unsupervised user stance detection on twitter},
Volume = {14},
Year = {2020}}

@inproceedings{alam2021fightingicwsm,
Author = {Alam, Firoj and Dalvi, Fahim and Shaar, Shaden and Durrani, Nadir and Mubarak, Hamdy and Nikolov, Alex and Da San Martino, Giovanni and Abdelali, Ahmed and Sajjad, Hassan and Darwish, Kareem and others},
Booktitle = {ICWSM},
Pages = {913--922},
Title = {Fighting the COVID-19 Infodemic in Social Media: A Holistic Perspective and a Call to Arms.},
Year = {2021}}

@inproceedings{elsayed2019overview,
Author = {Elsayed, Tamer and Nakov, Preslav and Barr{\'o}n-Cedeno, Alberto and Hasanain, Maram and Suwaileh, Reem and San Martino, Giovanni Da and Atanasova, Pepa},
Booktitle = {International Conference of the Cross-Language Evaluation Forum for European Languages},
Organization = {Springer},
Pages = {301--321},
Title = {Overview of the CLEF-2019 CheckThat! Lab: automatic identification and verification of claims},
Year = {2019}}

@inproceedings{barron2019proppy,
Author = {Barr{\'o}n-Cedeno, Alberto and Da San Martino, Giovanni and Jaradat, Israa and Nakov, Preslav},
Booktitle = {Proceedings of the AAAI Conference on Artificial Intelligence},
Number = {01},
Pages = {9847--9848},
Title = {Proppy: A system to unmask propaganda in online news},
Volume = {33},
Year = {2019}}

@inproceedings{zlatkova2019fact,
Author = {Zlatkova, Dimitrina and Nakov, Preslav and Koychev, Ivan},
Booktitle = {Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP)},
Pages = {2099--2108},
Title = {Fact-Checking Meets Fauxtography: Verifying Claims About Images},
Year = {2019}}

@article{hardalov2021survey,
Author = {Hardalov, Momchil and Arora, Arnav and Nakov, Preslav and Augenstein, Isabelle},
Journal = {arXiv preprint arXiv:2103.00242},
Title = {A survey on stance detection for mis-and disinformation identification},
Year = {2021}}

@inproceedings{mihaylova2019semeval,
Author = {Mihaylova, Tsvetomila and Karadzhov, Georgi and Atanasova, Pepa and Baly, Ramy and Mohtarami, Mitra and Nakov, Preslav},
Booktitle = {Proceedings of the 13th International Workshop on Semantic Evaluation},
Pages = {860--869},
Title = {SemEval-2019 Task 8: Fact Checking in Community Question Answering Forums},
Year = {2019}}

@inproceedings{da2019findings,
Author = {Da San Martino, Giovanni and Barron-Cedeno, Alberto and Nakov, Preslav},
Booktitle = {Proceedings of the second workshop on natural language processing for internet freedom: censorship, disinformation, and propaganda},
Pages = {162--170},
Title = {Findings of the nlp4if-2019 shared task on fine-grained propaganda detection},
Year = {2019}}

@inproceedings{barron2020checkthat,
Author = {Barr{\'o}n-Cedeno, Alberto and Elsayed, Tamer and Nakov, Preslav and Da San Martino, Giovanni and Hasanain, Maram and Suwaileh, Reem and Haouari, Fatima},
Booktitle = {European Conference on Information Retrieval},
Organization = {Springer},
Pages = {499--507},
Title = {Checkthat! at clef 2020: Enabling the automatic identification and verification of claims in social media},
Year = {2020}}

@article{atanasova2019overview,
Author = {Atanasova, Pepa and Nakov, Preslav and Karadzhov, Georgi and Mohtarami, Mitra and Da San Martino, Giovanni},
Journal = {International Conference of the Cross-Language Evaluation Forum for European Languages},
Title = {Overview of the CLEF-2019 CheckThat! Lab: Automatic Identification and Verification of Claims. Task 1: Check-Worthiness.},
Year = {2019}}

@inproceedings{shaar2020overview,
Author = {Shaar, Shaden and Nikolov, Alex and Babulkov, Nikolay and Alam, Firoj and Barr{\'o}n-Cedeno, Alberto and Elsayed, Tamer and Hasanain, Maram and Suwaileh, Reem and Haouari, Fatima and Da San Martino, Giovanni and others},
Booktitle = {International Conference of the Cross-Language Evaluation Forum for European Languages},
Title = {Overview of CheckThat! 2020 English: Automatic identification and verification of claims in social media},
Year = {2020}}

@article{alam2021survey,
Author = {Alam, Firoj and Cresci, Stefano and Chakraborty, Tanmoy and Silvestri, Fabrizio and Dimitrov, Dimiter and Martino, Giovanni Da San and Shaar, Shaden and Firooz, Hamed and Nakov, Preslav},
Journal = {arXiv preprint arXiv:2103.12541},
Title = {A survey on multimodal disinformation detection},
Year = {2021}}

@inproceedings{pramanick2021momenta,
Author = {Pramanick, Shraman and Sharma, Shivam and Dimitrov, Dimitar and Akhtar, Md Shad and Nakov, Preslav and Chakraborty, Tanmoy},
Booktitle = {Findings of the Association for Computational Linguistics: EMNLP 2021},
Pages = {4439--4455},
Title = {MOMENTA: A Multimodal Framework for Detecting Harmful Memes and Their Targets},
Year = {2021}}

@inproceedings{baly2020we,
Author = {Baly, Ramy and Da San Martino, Giovanni and Glass, James and Nakov, Preslav},
Booktitle = {Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP)},
Pages = {4982--4991},
Title = {We Can Detect Your Bias: Predicting the Political Ideology of News Articles},
Year = {2020}}

@inproceedings{baly2019multi,
Author = {Baly, Ramy and Karadzhov, Georgi and Saleh, Abdelrhman and Glass, James and Nakov, Preslav},
Booktitle = {Proceedings of NAACL-HLT},
Pages = {2109--2116},
Title = {Multi-Task Ordinal Regression for Jointly Predicting the Trustworthiness and the Leading Political Ideology of News Media},
Year = {2019}}

@inproceedings{shaar2021overview,
Author = {Shaar, Shaden and Hasanain, Maram and Hamdan, Bayan and Ali, Zien Sheikh and Haouari, Fatima and Nikolov, Alex and Kutlu, M{\"u}cahid and Kartal, Yavuz Selim and Alam, Firoj and Da San Martino, Giovanni and others},
Booktitle = {International Conference of the Cross-Language Evaluation Forum for European Languages},
Title = {Overview of the CLEF-2021 CheckThat! lab task 1 on check-worthiness estimation in tweets and political debates},
Year = {2021}}

@inproceedings{shaar2021findings,
Author = {Shaar, Shaden and Alam, Firoj and Da San Martino, Giovanni and Nikolov, Alex and Zaghouani, Wajdi and Nakov, Preslav and Feldman, Anna},
Booktitle = {Proceedings of the Fourth Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda},
Pages = {82--92},
Title = {Findings of the NLP4IF-2021 Shared Tasks on Fighting the COVID-19 Infodemic and Censorship Detection},
Year = {2021}}

@inproceedings{dimitrov2021detecting,
Author = {Dimitrov, Dimitar and Ali, Bishr Bin and Shaar, Shaden and Alam, Firoj and Silvestri, Fabrizio and Firooz, Hamed and Nakov, Preslav and Da San Martino, Giovanni},
Booktitle = {Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)},
Pages = {6603--6617},
Title = {Detecting Propaganda Techniques in Memes},
Year = {2021}}

@inproceedings{hasanain2019overview,
Author = {Hasanain, Maram and Suwaileh, Reem and Elsayed, Tamer and Barr{\'o}n-Cedeno, Alberto and Nakov, Preslav},
Booktitle = {International Conference of the Cross-Language Evaluation Forum for European Languages},
Title = {Overview of the CLEF-2019 CheckThat! Lab: Automatic Identification and Verification of Claims. Task 2: Evidence and Factuality.},
Year = {2019}}

@inproceedings{vasileva2019takes,
Author = {Vasileva, Slavena and Atanasova, Pepa and M{\`a}rquez, Llu{\'\i}s and Barr{\'o}n-Cede{\~n}o, Alberto and Nakov, Preslav},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2019)},
Pages = {1229--1239},
Title = {It Takes Nine to Smell a Rat: Neural Multi-Task Learning for Check-Worthiness Prediction},
Year = {2019}}

@inproceedings{durrani2019one,
Author = {Durrani, Nadir and Dalvi, Fahim and Sajjad, Hassan and Belinkov, Yonatan and Nakov, Preslav},
Booktitle = {Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers)},
Pages = {1504--1516},
Title = {One size does not fit all: Comparing NMT representations of different granularities},
Year = {2019}}

@inproceedings{pramanick2021detecting,
Author = {Pramanick, Shraman and Dimitrov, Dimitar and Mukherjee, Rituparna and Sharma, Shivam and Akhtar, Md Shad and Nakov, Preslav and Chakraborty, Tanmoy},
Booktitle = {Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021},
Pages = {2783--2796},
Title = {Detecting Harmful Memes and Their Targets},
Year = {2021}}

@article{nakov2021detecting,
Author = {Nakov, Preslav and Nayak, Vibha and Dent, Kyle and Bhatawdekar, Ameya and Sarwar, Sheikh Muhammad and Hardalov, Momchil and Dinkov, Yoan and Zlatkova, Dimitrina and Bouchard, Guillaume and Augenstein, Isabelle},
Journal = {arXiv preprint arXiv:2103.00153},
Title = {Detecting abusive language on online platforms: A critical analysis},
Year = {2021}}

@inproceedings{chernyavskiy2021transformers,
Author = {Chernyavskiy, Anton and Ilvovsky, Dmitry and Nakov, Preslav},
Booktitle = {Joint European Conference on Machine Learning and Knowledge Discovery in Databases},
Organization = {Springer},
Pages = {677--693},
Title = {Transformers:``The End of History'' for Natural Language Processing?},
Year = {2021}}

@article{nastase2021semantic2,
Author = {Nastase, Vivi and Szpakowicz, Stan and Nakov, Preslav and S{\'e}agdha, Diarmuid {\'O}},
Journal = {Synthesis lectures on human language technologies},
Number = {1},
Pages = {1--234},
Publisher = {Morgan \& Claypool Publishers},
Title = {Semantic relations between nominals},
Volume = {14},
Year = {2021}}

@article{dangovski2019rotational,
Author = {Dangovski, Rumen and Jing, Li and Nakov, Preslav and Tatalovi{\'c}, Mi{\'c}o and Solja{\v{c}}i{\'c}, Marin},
Journal = {Transactions of the Association for Computational Linguistics},
Pages = {121--138},
Title = {Rotational Unit of Memory: A Novel Representation Unit for RNNs with Scalable Applications},
Volume = {7},
Year = {2019}}

@inproceedings{rosenthal2021solid,
Author = {Rosenthal, Sara and Atanasova, Pepa and Karadzhov, Georgi and Zampieri, Marcos and Nakov, Preslav},
Booktitle = {Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021},
Pages = {915--928},
Title = {SOLID: A Large-Scale Semi-Supervised Dataset for Offensive Language Identification},
Year = {2021}}

@article{Barron:19,
Author = {Barr\'{o}n-Cede\~no, Alberto and Da San Martino, Giovanni and Jaradat, Israa and Nakov, Preslav},
Journal = {Information Processing and Management},
Title = {Proppy: Organizing News Coverage on the Basis of Their Propagandistic Content},
Year = {2019}}

@article{Atanasova:2019:AFU:3331015.3297722,
Acmid = {3297722},
Address = {New York, NY, USA},
Articleno = {12},
Author = {Atanasova, Pepa and Nakov, Preslav and M\`{a}rquez, Llu\'{\i}s and Barr\'{o}n-Cede\~{n}o, Alberto and Karadzhov, Georgi and Mihaylova, Tsvetomila and Mohtarami, Mitra and Glass, James},
Date-Modified = {2022-06-16 13:29:53 +0000},
Issn = {1936-1955},
Issue_Date = {June 2019},
Journal = {J. Data and Information Quality},
Keywords = {Fact-checking, community question-answering, discourse},
Month = {may},
Number = {3},
Numpages = {27},
Pages = {12:1--12:27},
Publisher = {ACM},
Title = {Automatic Fact-Checking Using Context and Discourse Information},
Volume = {11},
Year = {2019},
Bdsk-Url-1 = {http://doi.acm.org/10.1145/3297722},
Bdsk-Url-2 = {http://dx.doi.org/10.1145/3297722}}

@inproceedings{Factuality:ordinal:2019,
Address = {Minneapolis, MN, USA},
Author = {Baly, Ramy and Karadzhov, Georgi and Saleh, Abdelrhman and Glass, James and Nakov, Preslav},
Booktitle = {Proceedings of the 17th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL'19)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {2109--2116},
Publisher = {Association for Computational Linguistics},
Series = {NAACL-HLT~'19},
Title = {Multi-Task Ordinal Regression for Jointly Predicting the Trustworthiness and the Leading Political Ideology of News Media},
Year = {2019},
Bdsk-Url-1 = {https://www.aclweb.org/anthology/N19-1216}}

@inproceedings{OffenseEval:NAACL:2019,
Address = {Minneapolis, MN, USA},
Author = {Marcos Zampieri and Shervin Malmasi and Preslav Nakov and Sara Rosenthal and Noura Farra and Ritesh Kumar},
Booktitle = {Proceedings of the 17th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL'19)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {1415--1420},
Publisher = {Association for Computational Linguistics},
Series = {NAACL-HLT~'19},
Title = {Predicting the Type and Target of Offensive Posts in Social Media},
Year = {2019},
Bdsk-Url-1 = {https://www.aclweb.org/anthology/N19-1144}}

@inproceedings{AAAI2019:proppy,
Address = {Honolulu, HI, USA},
Author = {Barr\'{o}n-Cede\~no, Alberto and Da San Martino, Giovanni and Jaradat, Israa and Nakov, Preslav},
Booktitle = {Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence (AAAI'19)},
Month = {January},
Series = {AAAI~'19},
Title = {Proppy: A System to Unmask Propaganda in Online News},
Year = {2019}}

@inproceedings{INTERSPEECH2019:youtube,
Address = {Graz, Austria},
Author = {Yoan Dinkov and Ahmed Ali and Ivan Koychev and Preslav Nakov},
Booktitle = {Proceedings of the 20th Annual Conference of the International Speech Communication Association (INTERSPEECH'19)},
Series = {INTERSPEECH~'19},
Title = {Predicting the Leading Political Ideology of {Y}outube Channels Using Acoustic, Textual and Metadata Information},
Year = {2019 (to appear)}}

@inproceedings{clef2019checkthat:ECIR2019,
Address = {Cologne, Germany},
Author = {Elsayed, Tamer and Nakov, Preslav and Barr\'{o}n-Cede\~{n}o, Alberto and Hasanain, Maram and Suwaileh, Reem and Atanasova, Pepa and Da San Martino, Giovanni},
Booktitle = {Proceedings of the 41st European Conference on Information Retrieval (ECIR'19)},
Month = {April},
Pages = {309--315},
Series = {ECIR~'19},
Title = {{CheckThat}! at {CLEF} 2019: Automatic Identification and Verification of Claims},
Year = {2019}}

@inproceedings{Staykovski:19,
Address = {Cologne, Germany},
Author = {Staykovski, Todor and Barr\'{o}n-Cede\~no, Alberto and Da San Martino, Giovanni and Nakov, Preslav},
Booktitle = {Proceedings of the Second International Workshop on Narrative Extraction from Texts (Text2Story@ECIR'19)},
Month = {April},
Pages = {47--52},
Title = {Dense vs. Sparse Representations for News Stream Clustering},
Year = {2019}}

@inproceedings{clef-checkthat:2019,
Address = {Lugano, Switzerland},
Author = {Elsayed, Tamer and Nakov, Preslav and Barr\'{o}n-Cede{\~n}o, Alberto and Hasanain, Maram and Suwaileh, Reem and {Da San Martino}, Giovanni and Atanasova, Pepa},
Booktitle = {Experimental IR Meets Multilinguality, Multimodality, and Interaction (CLEF'19)},
Month = {September},
Publisher = {Springer},
Series = {LNCS},
Title = {Overview of the {CLEF-2019 CheckThat!}: Automatic Identification and Verification of Claims},
Year = {2019 (to appear)}}

@inproceedings{clef-checkthat-T1:2019,
Address = {Lugano, Switzerland},
Author = {Pepa Atanasova and Preslav Nakov and Georgi Karadzhov and Mitra Mohtarami and Giovanni Da San Martino},
Booktitle = {CLEF 2019 Working Notes. Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum (CLEF'19)},
Editor = {Cappellato, L. and Ferro, N. and Losada, D.E. and M\"uller, H.},
Month = {September},
Publisher = {CEUR-WS.org},
Series = {{CEUR} Workshop Proceedings},
Title = {Overview of the {CLEF-2019 CheckThat! Lab on Automatic Identification and Verification of Claims. Task 1: Check-Worthiness}},
Year = {2019 (to appear)}}

@inproceedings{clef-checkthat-T2:2019,
Address = {Lugano, Switzerland},
Author = {Hasanain, Maram and Suwaileh, Reem and Elsayed, Tamer and Barr\'{o}n-Cede{\~n}o, Alberto and Nakov, Preslav},
Booktitle = {CLEF 2019 Working Notes. Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum (CLEF'19)},
Editor = {Cappellato, L. and Ferro, N. and Losada, D.E. and M\"uller, H.},
Month = {September},
Publisher = {CEUR-WS.org},
Series = {{CEUR} Workshop Proceedings},
Title = {Overview of the {CLEF-2019 CheckThat! Lab on Automatic Identification and Verification of Claims. Task 2: Evidence and Factuality}},
Year = {2019 (to appear)}}

@inproceedings{RANLP2019:checkworthiness:multitask,
Address = {Varna, Bulgaria},
Author = {Slavena Vasileva and Pepa Atanasova and Llu{\'\i}s M{\`a}rquez and Alberto Barr{\'o}n-Cede{\~n}o and Preslav Nakov},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP'19)},
Series = {RANLP~'19},
Title = {It Takes Nine to Smell a Rat: Neural Multi-Task Learning for Check-Worthiness Prediction},
Year = {2019 (to appear)}}

@inproceedings{RANLP2019:toxicity,
Address = {Varna, Bulgaria},
Author = {Yoan Dinkov and Ivan Koychev and Preslav Nakov},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP'19)},
Series = {RANLP~'19},
Title = {Detecting Toxicity in News Articles: Application to {B}ulgarian},
Year = {2019 (to appear)}}

@inproceedings{mihaylova-etal-2019-semeval,
Address = {Minneapolis, Minnesota, USA},
Author = {Mihaylova, Tsvetomila and Karadzhov, Georgi and Atanasova, Pepa and Baly, Ramy and Mohtarami, Mitra and Nakov, Preslav},
Booktitle = {Proceedings of the 13th International Workshop on Semantic Evaluation (SemEval'19)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Month = {June},
Pages = {860--869},
Publisher = {Association for Computational Linguistics},
Series = {SemEval~'19},
Title = {{S}em{E}val-2019 Task 8: Fact Checking in Community Question Answering Forums},
Year = {2019},
Bdsk-Url-1 = {https://www.aclweb.org/anthology/S19-2149}}

@inproceedings{OffenseEval:SemEval:2019,
Address = {Minneapolis, MN, USA},
Author = {Marcos Zampieri and Shervin Malmasi and Preslav Nakov and Sara Rosenthal and Noura Farra and Ritesh Kumar},
Booktitle = {Proceedings of the International Workshop on Semantic Evaluation (SemEval'19)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {75--86},
Publisher = {Association for Computational Linguistics},
Series = {SemEval~'19},
Title = {{SemEval}-2019 Task 6: Identifying and Categorizing Offensive Language in Social Media ({OffensEval})},
Year = {2019},
Bdsk-Url-1 = {https://www.aclweb.org/anthology/S19-2010}}

@inproceedings{shaprin-etal-2019-team,
Address = {Minneapolis, Minnesota, USA},
Author = {Shaprin, Daniel and Da San Martino, Giovanni and Barr{\'o}n-Cede{\~n}o, Alberto and Nakov, Preslav},
Booktitle = {Proceedings of the 13th International Workshop on Semantic Evaluation (SemEval'19)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Month = {June},
Pages = {1012--1015},
Publisher = {Association for Computational Linguistics},
Series = {SemEval~'19},
Title = {Team Jack Ryder at {S}em{E}val-2019 Task 4: Using {BERT} Representations for Detecting Hyperpartisan News},
Year = {2019},
Bdsk-Url-1 = {https://www.aclweb.org/anthology/S19-2176}}

@inproceedings{saleh-etal-2019-team,
Address = {Minneapolis, Minnesota, USA},
Author = {Saleh, Abdelrhman and Baly, Ramy and Barr{\'o}n-Cede{\~n}o, Alberto and Da San Martino, Giovanni and Mohtarami, Mitra and Nakov, Preslav and Glass, James},
Booktitle = {Proceedings of the 13th International Workshop on Semantic Evaluation (SemEval'19)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Month = {June},
Pages = {1041--1046},
Publisher = {Association for Computational Linguistics},
Series = {SemEval~'19},
Title = {Team {QCRI}-{MIT} at {S}em{E}val-2019 Task 4: Propaganda Analysis Meets Hyperpartisan News Detection},
Year = {2019},
Bdsk-Url-1 = {https://www.aclweb.org/anthology/S19-2182}}

@article{InternetResearchJournal:2018,
Author = {Mihaylov, Todor and Mihaylova, Tsvetomila and Nakov, Preslav and M\`{a}rquez, Llu\'{i}s and Georgiev, Georgi and Koychev, Ivan},
Date-Modified = {2022-06-16 13:29:53 +0000},
Journal = {Internet Research},
Number = {5},
Pages = {1292--1312},
Title = {The Dark Side of News Community Forums: Opinion Manipulation Trolls},
Volume = {28},
Year = {2018},
Bdsk-Url-1 = {http://doi.org/10.1108/IntR-03-2017-0118},
Bdsk-Url-2 = {http://dx.doi.org/10.1108/IntR-03-2017-0118}}

@inproceedings{D18-1389,
Address = {Brussels, Belgium},
Author = {Baly, Ramy and Karadzhov, Georgi and Alexandrov, Dimitar and Glass, James and Nakov, Preslav},
Booktitle = {Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing (EMNLP'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {3528--3539},
Publisher = {Association for Computational Linguistics},
Title = {Predicting Factuality of Reporting and Bias of News Media Sources},
Year = {2018},
Bdsk-Url-1 = {http://aclweb.org/anthology/D18-1389}}

@inproceedings{P18-1228,
Address = {Melbourne, Australia},
Author = {An, Jisun and Kwak, Haewoon and Ahn, Yong-Yeol},
Booktitle = {Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (ACL'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {2450--2461},
Publisher = {Association for Computational Linguistics},
Series = {ACL~'18},
Title = {SemAxis: A Lightweight Framework to Characterize Domain-Specific Word Semantics Beyond Sentiment},
Year = {2018},
Bdsk-Url-1 = {http://aclweb.org/anthology/P18-1228}}

@inproceedings{NAACL2018:stance,
Address = {New Orleans, LA, USA},
Author = {Mitra Mohtarami and Ramy Baly and James Glass and Preslav Nakov and Llu\'{i}s M\`{a}rquez and Alessandro Moschitti},
Booktitle = {Proceedings of the 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Month = {June},
Pages = {767--776},
Series = {NAACL-HLT'18},
Title = {Automatic Stance Detection Using End-to-End Memory Networks},
Year = {2018},
Bdsk-Url-1 = {http://aclweb.org/anthology/N18-1070}}

@inproceedings{baly-EtAl:2018:N18-2,
Address = {New Orleans, LA, USA},
Author = {Baly, Ramy and Mohtarami, Mitra and Glass, James and M\`{a}rquez, Llu\'{i}-s and Moschitti, Alessandro and Nakov, Preslav},
Booktitle = {Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Month = {June},
Pages = {21--27},
Publisher = {Association for Computational Linguistics},
Series = {NAACL-HLT'18},
Title = {Integrating Stance Detection and Fact Checking in a Unified Corpus},
Year = {2018},
Bdsk-Url-1 = {http://www.aclweb.org/anthology/N18-2004}}

@inproceedings{NAACL2018:claimrank,
Address = {New Orleans, LA, USA},
Author = {Jaradat, Israa and Gencheva, Pepa and Barr\'on-Cede{\~n}o, Alberto and M\`{a}rquez, Llu\'{i}s and Nakov, Preslav},
Booktitle = {Proceedings of the 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Month = {June},
Pages = {26-30},
Series = {NAACL-HLT~'18},
Title = {{ClaimRank}: Detecting Check-Worthy Claims in {A}rabic and {E}nglish},
Year = {2018},
Bdsk-Url-1 = {http://aclweb.org/anthology/N18-5006}}

@inproceedings{AAAI2018:factchecking,
Address = {New Orleans, LA, USA},
Author = {Tsvetomila Mihaylova and Preslav Nakov and Llu\'{i}s M\`{a}rquez and Alberto Barr\'on-Cede{\~n}o and Mitra Mohtarami and Georgi Karadjov and James Glass},
Booktitle = {Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence (AAAI'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Month = {February},
Pages = {5309--5316},
Series = {AAAI'18},
Title = {Fact Checking in Community Forums},
Year = {2018},
Bdsk-Url-1 = {https://www.aaai.org/ocs/index.php/AAAI/AAAI18/paper/viewFile/16780/16082}}

@inproceedings{Barron:18,
Address = {Grenoble, France},
Author = {Barr\'{o}n-Cede\~no, Alberto and Da San Martino, Giovanni and Zhang, Yifan and Ali, Ahmed and Dalvi, Fahim},
Booktitle = {Proceedings of the Second International Workshop on Recent Trends in News Information Retrieval (NewsIR'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {27--32},
Title = {{Qlusty: Quick and Dirty Generation of Event Videos from Written Media Coverage}},
Year = 2018,
Bdsk-Url-1 = {http://ceur-ws.org/Vol-2079/paper7.pdf}}

@inproceedings{clef2018checkthat:overall,
Address = {Avignon, France},
Author = {Nakov, Preslav and Barr\'{o}n-Cede\~{n}o, Alberto and Elsayed, Tamer and Suwaileh, Reem and M\`{a}rquez, Llu\'{i}s and Zaghouani, Wajdi and Atanasova, Pepa and Kyuchukov, Spas and Da San Martino, Giovanni},
Booktitle = {Proceedings of the Ninth International Conference of the CLEF Association: Experimental IR Meets Multilinguality, Multimodality, and Interaction (CLEF'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Editor = {Patrice Bellot, Chiraz Trabelsi, Josiane Mothe, Fionn Murtagh, Jian Yun Nie, Laure Soulier, Eric Sanjuan, Linda Cappellato, Nicola Ferro},
Month = {September},
Pages = {372--387},
Publisher = {Springer},
Series = {Lecture Notes in Computer Science},
Title = {Overview of the {CLEF}-2018 {CheckThat}! Lab on Automatic Identification and Verification of Political Claims},
Year = {2018},
Bdsk-Url-1 = {http://link.springer.com/chapter/10.1007/978-3-319-98932-7_32}}

@inproceedings{clef2018checkthat:task1,
Address = {Avignon, France},
Author = {Atanasova, Pepa and M\`{a}rquez, Llu\'{i}s and Barr\'{o}n-Cede\~{n}o, Alberto and Elsayed, Tamer and Suwaileh, Reem and Zaghouani, Wajdi and Kyuchukov, Spas and Da San Martino, Giovanni and Nakov, Preslav},
Booktitle = {CLEF 2018 Working Notes. Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum (CLEF'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Editor = {Cappellato, Linda and Ferro, Nicola and Nie, Jian-Yun and Soulier, Laure},
Month = {September},
Publisher = {CEUR-WS.org},
Series = {{CEUR} Workshop Proceedings},
Title = {Overview of the {CLEF-2018 CheckThat}! Lab on Automatic Identification and Verification of Political Claims, Task 1: Check-Worthiness},
Year = {2018},
Bdsk-Url-1 = {http://ceur-ws.org/Vol-2125/invited_paper_13.pdf}}

@inproceedings{clef2018checkthat:task2,
Address = {Avignon, France},
Author = {Barr\'{o}n-Cede\~{n}o, Alberto and Elsayed, Tamer and Suwaileh, Reem and M\`{a}rquez, Llu\'{i}s and Atanasova, Pepa and Zaghouani, Wajdi and Kyuchukov, Spas and Da San Martino, Giovanni and Nakov, Preslav},
Booktitle = {CLEF 2018 Working Notes. Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum (CLEF'18)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Editor = {Cappellato, Linda and Ferro, Nicola and Nie, Jian-Yun and Soulier, Laure},
Month = {September},
Publisher = {CEUR-WS.org},
Series = {{CEUR} Workshop Proceedings},
Title = {Overview of the {CLEF-2018 CheckThat}! Lab on Automatic Identification and Verification of Political Claims, Task 2: Factuality},
Year = {2018},
Bdsk-Url-1 = {http://ceur-ws.org/Vol-2125/invited_paper_14.pdf}}

@inproceedings{SeminarUsers2017,
Address = {Oxford, UK},
Author = {Kareem Darwish and Dimitar Alexandrov and Preslav Nakov and Yelena Mejova},
Booktitle = {Proceedings of the 9th International Conference on Social Informatics (SocInfo'17)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {91--108},
Series = {SocInfo'17},
Title = {Seminar Users in the {A}rabic {T}witter Sphere},
Year = {2017},
Bdsk-Url-1 = {http://doi.org/10.1007/978-3-319-67217-5_7},
Bdsk-Url-2 = {http://dx.doi.org/10.1007/978-3-319-67217-5_7}}

@inproceedings{RANLP2017:factchecking:external,
Address = {Varna, Bulgaria},
Author = {Georgi Karadzhov and Preslav Nakov and Llu\'{i}s M\`{a}rquez and Alberto Barr\'on-Cede{\~n}o and Ivan Koychev},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP'17)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {344--353},
Series = {RANLP'17},
Title = {Fully Automated Fact Checking Using External Sources},
Year = {2017},
Bdsk-Url-1 = {http://doi.org/10.26615/978-954-452-049-6_046}}

@inproceedings{RANLP2017:credibility:trolls,
Address = {Varna, Bulgaria},
Author = {Preslav Nakov and Tsvetomila Mihaylova and Llu\'is M\`arquez and Yashkumar Shiroya and Ivan Koychev},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP'17)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {551--560},
Series = {RANLP'17},
Title = {Do Not Trust the Trolls: Predicting Credibility in Community Question Answering Forums},
Year = {2017},
Bdsk-Url-1 = {http://doi.org/10.26615/978-954-452-049-6_072}}

@inproceedings{RANLP2017:debates,
Address = {Varna, Bulgaria},
Author = {Pepa Gencheva and Preslav Nakov and Llu\'{i}s M\`{a}rquez and Alberto Barr\'on-Cede{\~n}o and Ivan Koychev},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP'17)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {267--276},
Series = {RANLP'17},
Title = {A Context-Aware Approach for Detecting Worth-Checking Claims in Political Debates},
Year = {2017},
Bdsk-Url-1 = {http://doi.org/10.26615/978-954-452-049-6_037}}

@inproceedings{RANLP2017:clickbait,
Address = {Varna, Bulgaria},
Author = {Georgi Karadzhov and Pepa Gencheva and Preslav Nakov and Ivan Koychev},
Booktitle = {Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP'17)},
Date-Modified = {2022-06-16 13:29:53 +0000},
Pages = {334--343},
Series = {RANLP~'17},
Title = {We Built a Fake News \& Click-bait Filter: What Happened Next Will Blow Your Mind!},
Year = {2017},
Bdsk-Url-1 = {https://www.aclweb.org/anthology/papers/R/R17/R17-1045/}}