Shaden Shaar
Shaden Shaar
Research Assistant, Qatar Computing Research Institute
E-mail confirmado em hbku.edu.qa
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Overview of CheckThat! 2020: Automatic identification and verification of claims in social media
A Barrón-Cedeno, T Elsayed, P Nakov, G Da San Martino, M Hasanain, ...
International Conference of the Cross-Language Evaluation Forum for European …, 2020
462020
That is a known lie: Detecting previously fact-checked claims
S Shaar, GDS Martino, N Babulkov, P Nakov
ACL-2020, 2020
442020
The CLEF-2021 CheckThat! lab on detecting check-worthy claims, previously fact-checked claims, and fake news
P Nakov, G Da San Martino, T Elsayed, A Barrón-Cedeno, R Míguez, ...
European Conference on Information Retrieval, 639-649, 2021
322021
Fighting the COVID-19 infodemic: modeling the perspective of journalists, fact-checkers, social media platforms, policy makers, and the society
F Alam, S Shaar, F Dalvi, H Sajjad, A Nikolov, H Mubarak, GDS Martino, ...
arXiv preprint arXiv:2005.00033, 2020
312020
Fighting the COVID-19 infodemic in social media: a holistic perspective and a call to arms
F Alam, F Dalvi, S Shaar, N Durrani, H Mubarak, A Nikolov, GDS Martino, ...
arXiv preprint arXiv:2007.07996, 2020
252020
Overview of CheckThat! 2020 English: Automatic identification and verification of claims in social media
S Shaar, A Nikolov, N Babulkov, F Alam, A Barrón-Cedeno, T Elsayed, ...
CLEF (Working Notes), 2020
252020
Automated fact-checking for assisting human fact-checkers
P Nakov, D Corney, M Hasanain, F Alam, T Elsayed, A Barrón-Cedeño, ...
arXiv preprint arXiv:2103.07769, 2021
172021
Overview of the CLEF–2021 CheckThat! Lab on Detecting Check-Worthy Claims, Previously Fact-Checked Claims, and Fake News
P Nakov, G Da San Martino, T Elsayed, A Barrón-Cedeño, R Míguez, ...
International Conference of the Cross-Language Evaluation Forum for European …, 2021
162021
Task 6 at SemEval-2021: Detection of persuasion techniques in texts and images
D Dimitrov, BB Ali, S Shaar, F Alam, F Silvestri, H Firooz, P Nakov, ...
Proceedings of the 15th International Workshop on Semantic Evaluation …, 2021
152021
Prta: A System to Support the Analysis of Propaganda Techniques in the News
G Da San Martino, S Shaar, Y Zhang, S Yu, A Barrón-Cedeño, P Nakov
ACL-2020, arXiv: 2005.05854, 2020
132020
Overview of the CLEF-2021 CheckThat! lab task 1 on check-worthiness estimation in tweets and political debates
S Shaar, M Hasanain, B Hamdan, ZS Ali, F Haouari, MKA Nikolov, ...
Working Notes of CLEF, 2021
112021
Findings of the NLP4IF-2021 Shared Tasks on Fighting the COVID-19 Infodemic and Censorship Detection
S Shaar, F Alam, G Da San Martino, A Nikolov, W Zaghouani, P Nakov, ...
Proceedings of the Fourth Workshop on NLP for Internet Freedom: Censorship …, 2021
102021
SemEval-2021 Task 6: Detection of Persuasion Techniques in Texts and Images
D Dimitrov, BB Ali, S Shaar, F Alam, F Silvestri, H Firooz, P Nakov, ...
arXiv preprint arXiv:2105.09284, 2021
52021
The Role of Context in Detecting Previously Fact-Checked Claims
S Shaar, F Alam, GDS Martino, P Nakov
arXiv preprint arXiv:2104.07423, 2021
52021
Detecting propaganda techniques in memes
D Dimitrov, BB Ali, S Shaar, F Alam, F Silvestri, H Firooz, P Nakov, ...
arXiv preprint arXiv:2109.08013, 2021
32021
Overview of the CLEF-2021 CheckThat! Lab Task 2 on Detecting Previously Fact-Checked Claims in Tweets and Political Debates
S Shaar, F Haouari, W Mansour, M Hasanain, N Babulkov, F Alam, ...
2021 Working Notes of CLEF-Conference and Labs of the Evaluation Forum, CLEF …, 2021
32021
BeaSku at CheckThat! 2021: fine-tuning sentence BERT with triplet loss and limited data
B Skuczyńska, S Shaar, J Spenader, P Nakov
Faggioli et al.[33], 2021
22021
A Second Pandemic? Analysis of Fake News About COVID-19 Vaccines in Qatar
P Nakov, F Alam, S Shaar, GDS Martino, Y Zhang
arXiv preprint arXiv:2109.11372, 2021
12021
A Survey on Multimodal Disinformation Detection
F Alam, S Cresci, T Chakraborty, F Silvestri, D Dimitrov, GDS Martino, ...
arXiv preprint arXiv:2103.12541, 2021
12021
Assisting the Human Fact-Checkers: Detecting All Previously Fact-Checked Claims in a Document
S Shaar, F Alam, GDS Martino, P Nakov
arXiv preprint arXiv:2109.07410, 2021
2021
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