User profiles for Shaden Shaar
 | Shaden ShaarPhD Student, Cornell University Verified email at cornell.edu Cited by 2038 |
That is a known lie: Detecting previously fact-checked claims
The recent proliferation of "fake news" has triggered a number of responses, most notably
the emergence of several manual fact-checking initiatives. As a result and over time, a large …
the emergence of several manual fact-checking initiatives. As a result and over time, a large …
Automated fact-checking for assisting human fact-checkers
The reporting and the analysis of current events around the globe has expanded from
professional, editor-lead journalism all the way to citizen journalism. Nowadays, politicians and …
professional, editor-lead journalism all the way to citizen journalism. Nowadays, politicians and …
A survey on multimodal disinformation detection
Recent years have witnessed the proliferation of offensive content online such as fake news,
propaganda, misinformation, and disinformation. While initially this was mostly about …
propaganda, misinformation, and disinformation. While initially this was mostly about …
Overview of CheckThat! 2020: Automatic identification and verification of claims in social media
We present an overview of the third edition of the CheckThat! Lab at CLEF 2020. The lab
featured five tasks in two different languages: English and Arabic. The first four tasks compose …
featured five tasks in two different languages: English and Arabic. The first four tasks compose …
Fighting the COVID-19 infodemic in social media: A holistic perspective and a call to arms
With the outbreak of the COVID-19 pandemic, people turned to social media to read and to
share timely information including statistics, warnings, advice, and inspirational stories. …
share timely information including statistics, warnings, advice, and inspirational stories. …
Fighting the COVID-19 infodemic: Modeling the perspective of journalists, fact-checkers, social media platforms, policy makers, and the society
With the emergence of the COVID-19 pandemic, the political and the medical aspects of
disinformation merged as the problem got elevated to a whole new level to become the first …
disinformation merged as the problem got elevated to a whole new level to become the first …
Overview of the CLEF–2021 CheckThat! lab on detecting check-worthy claims, previously fact-checked claims, and fake news
…, A Barr�n-Cede�o, R M�guez, S Shaar…�- Experimental IR Meets�…, 2021 - Springer
We describe the fourth edition of the CheckThat! Lab, part of the 2021 Conference and Labs
of the Evaluation Forum (CLEF). The lab evaluates technology supporting tasks related to …
of the Evaluation Forum (CLEF). The lab evaluates technology supporting tasks related to …
The role of context in detecting previously fact-checked claims
Recent years have seen the proliferation of disinformation and fake news online. Traditional
approaches to mitigate these issues is to use manual or automatic fact-checking. Recently, …
approaches to mitigate these issues is to use manual or automatic fact-checking. Recently, …
The CLEF-2021 CheckThat! lab on detecting check-worthy claims, previously fact-checked claims, and fake news
…, A Barr�n-Cedeno, R M�guez, S Shaar…�- Advances in Information�…, 2021 - Springer
We describe the fourth edition of the CheckThat! Lab, part of the 2021 Cross-Language
Evaluation Forum (CLEF). The lab evaluates technology supporting various tasks related to …
Evaluation Forum (CLEF). The lab evaluates technology supporting various tasks related to …
SemEval-2021 task 6: Detection of persuasion techniques in texts and images
We describe SemEval-2021 task 6 on Detection of Persuasion Techniques in Texts and
Images: the data, the annotation guidelines, the evaluation setup, the results, and the …
Images: the data, the annotation guidelines, the evaluation setup, the results, and the …