Search Results for author: Zien Sheikh Ali

Found 4 papers, 3 papers with code

AraFacts: The First Large Arabic Dataset of Naturally Occurring Claims

1 code implementation EACL (WANLP) 2021 Zien Sheikh Ali, Watheq Mansour, Tamer Elsayed, Abdulaziz Al‐Ali

We introduce AraFacts, the first large Arabic dataset of naturally occurring claims collected from 5 Arabic fact-checking websites, e. g., Fatabyyano and Misbar, and covering claims since 2016.

Fact Checking

Detecting Users Prone to Spread Fake News on Arabic Twitter

1 code implementation OSACT (LREC) 2022 Zien Sheikh Ali, Abdulaziz Al-Ali, Tamer Elsayed

We construct an Arabic dataset on Twitter users, which consists of 1, 546 users, of which 541 are prone to spread fake news (based on our definition).

Misinformation

Overview of CheckThat! 2020: Automatic Identification and Verification of Claims in Social Media

3 code implementations15 Jul 2020 Alberto Barron-Cedeno, Tamer Elsayed, Preslav Nakov, Giovanni Da San Martino, Maram Hasanain, Reem Suwaileh, Fatima Haouari, Nikolay Babulkov, Bayan Hamdan, Alex Nikolov, Shaden Shaar, Zien Sheikh Ali

The first four tasks compose the full pipeline of claim verification in social media: Task 1 on check-worthiness estimation, Task 2 on retrieving previously fact-checked claims, Task 3 on evidence retrieval, and Task 4 on claim verification.

Claim Verification Retrieval +1

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