🧑‍🔬 Sakhar Alkhereyf

🏛️ Affiliations

🔬King Abdulaziz City for Science and TechnologyRiyadh · Saudi Arabia2022–2024 · 3 papers🎓Columbia UniversityNew York · United States2017–2019 · 3 papers

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

🧭 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📅 Works by year

2020s

2010s

📄 Papers

The most cited first (OpenAlex and our library).

1. Morphologically Annotated Corpora for Seven Arabic Dialects: Taizi, Sanaani, Najdi, Jordanian, Syrian, Iraqi and Moroccan (2019 · 34 citations)
   The paper releases seven small manually annotated corpora of Arabic dialects (Taizi and Sanaani Yemeni, Najdi, Jordanian, Syrian Damascene, Iraqi Baghdadi, Moroccan Rabati), together over 200,000 words, each about 20,000 to 35,000 words.
2. Evaluating ChatGPT and Bard AI on Arabic Sentiment Analysis (2023 · 27 citations)
   The paper asks how well chat-oriented large language models handle sentiment in dialectal Arabic, a lower-resource setting than English. The authors test ChatGPT (GPT-3.5 and GPT-4) and Bard AI (PaLM 2) on the Saudi Dialect Twitter Corpus (SDTC).
3. CAraNER: The COVID-19 Arabic Named Entity Corpus (2022 · 5 citations)
   The paper argues that Arabic NER resources age quickly. New topics, terms and names keep appearing in news text, a form of data and concept drift, and each application needs its own tagset. To address this for the pandemic era, the authors make two contributions. The first is Wassem, a Django-based web platform for…
4. HUMAIN at IslamicEval 2025 Shared Task 1: A Three-Stage LLM-Based Pipeline for Detecting and Correcting Hallucinations in Quran and Hadith (2025 · 2 citations)
   The paper tackles a problem specific to religious content: LLMs often produce Quranic verses or Hadith that look plausible but are misquoted, misattributed or invented.
5. AraNPCC: The Arabic Newspaper COVID-19 Corpus (2022 · 2 citations)
   Large Arabic newspaper corpora existed before the pandemic, but none covered the COVID-19 period. The authors built AraNPCC to fill that gap. They crawled 88 widely read newspapers in 12 Arab countries from January 2019 to December 2021. Article pages were parsed with beautifulsoup4 to extract the text, title, topic…
6. muNERa at WojoodNER 2024: Multi-tasking NER Approach (2024 · 1 citation)
   The paper tackles fine-grained Arabic named entity recognition in the WojoodNER 2024 shared task, covering both the flat and nested subtasks. The Wojood Fine corpus labels entities on three levels: parent tags, sub-tags and sub-sub-tags. Spans can also sit inside other spans, so one token may carry many labels at once.

🤝 Co-authors here

12 co-authors with a page, the most papers together first.

• Abdulmohsen Al-Thubaity ×4
• Hanan Murayshid ×2
• Nouf Alshalawi ×2
• Ahmed Abdelali
• Faisal Alshargi
• Haneen Alhomoud
• Nizar Habash
• Owen Rambow
• Reem Faraj
• Sane Yagi
• Shahd Salah Uddin Dibas
• Waad Alshammari

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

• Arabic Natural Language Processing Conference (ArabicNLP) ×3: ArabicNLP 2025, ArabicNLP 2024, ArabicNLP 2023
• Arabic Natural Language Processing Workshop (WANLP) ×2: WANLP 2022, WANLP 2019
• Language Resources and Evaluation Conference (LREC)
• Workshop on Open-Source Arabic Corpora and Processing Tools with Shared Tasks: Workshop on Open-Source Arabic Corpora and Processing Tools with Shared Tasks 2022

🔗 Cited by

Papers of our library cite their works 88 times (of the 149,439 papers whose bibliographies we read); 67 citing papers with a page here →.

Updated 1 November 2026

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