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title: "Workshop on Open-Source Arabic Corpora and Processing Tools"
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# Workshop on Open-Source Arabic Corpora and Processing Tools (OSACT) with Shared Tasks on Arabic LLMs Hallucination and Dialect to MSA Machine Translation @ LREC-COLING 2026: all accepted papers

43 papers · the most cited first · [← Workshop on Open-Source Arabic Corpora and Processing Tools (OSACT) with Shared Tasks on Arabic LLMs Hallucination and Dialect to MSA Machine Translation @ LREC-COLING 2026](https://md.research.elamur.ai/free/en/venues/osact/2026/)

1. **[A Comparative Study of Arabic Sentiment Swap Models for AraSentEval 2026 ↗](https://aclanthology.org/2026.osact-1.36/)**Yumna Hamdy, Mohab ElDamhougy, Yomna Eid et al.
2. **[AGS-KSU at QIAS 2026: A Comparative Study of Prompting and LLM Approaches for Structured Islamic Inheritance Reasoning ↗](https://aclanthology.org/2026.osact-1.26/)**Hicham Ghazi Sidaoui
3. **[ARHAHA 2026: The Shared Task on Arabic Humor Automatic Generation ↗](https://aclanthology.org/2026.osact-1.16/)**Ameera Masoud Almasoud, Hend Al-Khalifa, Reem Fahad Alqifari et al.
4. **[ASCAT: Arabic Scientific Benchmark for Advanced Translation Evaluation](https://md.research.elamur.ai/free/en/papers/sibaee-2026-ascat-arabic-scientific-benchmark-advanced/)**Serry Sibaee, Khloud Al Jallad, Zineb Yousfi et al.*our summary*
5. **[Abjad AI at KSAA-2026 Shared Task 2: Grouped Speech Conditioning for Arabic Diacritization ↗](https://aclanthology.org/2026.osact-1.33/)**Naif Saad Alharthi, Ahmad Ghannam, Faris Alasmary et al.
6. **[AdabEval 2026 Task B : Multi-Label Classification of Arabic Politeness Criteria in Social Media Media ↗](https://aclanthology.org/2026.osact-1.22/)**Rand Abdullah Alturki
7. **[AlignAR: Generative Sentence Alignment for Arabic–English Parallel Corpora of Legal and Literary Texts ↗](https://aclanthology.org/2026.osact-1.7/)**Baorong Huang, Ali Asiri
8. **[AraSentEval 2026: A Shared Task on Sentiment Analysis and Swapping in Arabic ↗](https://aclanthology.org/2026.osact-1.34/)**Saad Ezzini, Shadi Abudalfa, Maram I. Alharbi et al.
9. **[BDSI at AraSentEval Shared Task : A Multi-Transformer Contrastive Learning for Arabic Dialect Sentiment Analysis ↗](https://aclanthology.org/2026.osact-1.39/)**Mohamed M'haouach, Kaouthar Elyoussoufi, Abdessamad Benlahbib et al.
10. **[CV-18 NER: Augmented Common Voice for Named Entity Recognition from Arabic Speech ↗](https://aclanthology.org/2026.osact-1.15/)**Youssef Saidi, Haroun Elleuch, Fethi Bougares
11. **[CasbAI at AraSentEval 2026: Robust Dialectal Arabic Sentiment Classification via Multi-Seed Ensembling and Data Augmentation. ↗](https://aclanthology.org/2026.osact-1.38/)**Chaima Abdelaziz, KahinaHouda Saadaoui, Faiza BELBACHIR et al.
12. **[Codezone Research Group at AraSentEval Shared Task: Arabic Sentiment Swap beyond Negation Prepending, Benchmarking Multilingual T5 against Large Language Models on the MA'AKS Corpus ↗](https://aclanthology.org/2026.osact-1.40/)**Abdulkadir Shehu Bichi, Sarah Yassine
13. **[Comparative Study of Machine Learning and Transformer-Based Approaches for Arabic Politeness Detection at AdabEval 2026 ↗](https://aclanthology.org/2026.osact-1.21/)**Mariem Ben Arbia, Ghada Ben Amor, Houssem Safi et al.
14. **[DIA2 - a Comprehensive and Diverse Diacritized Arabic Corpus for NLP Research ↗](https://aclanthology.org/2026.osact-1.14/)**Fatima Dekmak, Shady Elbassuoni, Khaled Shaban et al.
15. **[Does Translation Preserve Sentiment? An Analysis of Arabic-English Cross-Lingual Classification ↗](https://aclanthology.org/2026.osact-1.3/)**Nour Aldin Al Mubarak, Noura Al Moubayed
16. **[Eraserhead at OSACT7 Shared Task: ASR Consistency Filtering and Speaker-Adaptive Post-Processing for Arabic Speech Diacritization ↗](https://aclanthology.org/2026.osact-1.32/)**Muhammad Abu Horaira, Nahian Chowdhury
17. **[Fine-Tashkeel at KSAA-2026: A Comprehensive Evaluation of Seq2Seq and Multimodal Approaches for Automatic Diacritization of Arabic Speech Dictation ↗](https://aclanthology.org/2026.osact-1.31/)**Hassan Barmandah, Fatimah Emad Eldin, Omer Nacar et al.
18. **[GATE-Reranker: A Strong Arabic Cross-Encoder for Document Reranking ↗](https://aclanthology.org/2026.osact-1.5/)**Omer Nacar, Omar Elshehy, Mohamed Zaytoon et al.
19. **[GHAD NLP at AdabEval2026: Transformer-Based Approach for Arabic Politeness and Pragmatic Category Classification](https://md.research.elamur.ai/free/en/papers/alfattni-2026-ghad-nlp-adabeval2026-transformer-based/)**Ghada Alfattni, Ghader Kurdi*our summary*
20. **[Helpful or Harmful? The Dual Role of Linguistic Features in LLM-Based Dialectal Machine Translation ↗](https://aclanthology.org/2026.osact-1.8/)**Abdelhalim Hafedh Dahou, Mohamed Amine Cheragui
21. **[Hidden Sentiments: The Impact of Low-level Adversarial Perturbations on Arabic Sentiment Analysis Services ↗](https://aclanthology.org/2026.osact-1.1/)**Abdelrahman Hamada Hefny Abdelkader
22. **[How Foundation Models Behave for Arabic Image Captioning? ↗](https://aclanthology.org/2026.osact-1.6/)**Khaoula Dahimi, Amel Belabbaci, Hadda Cherroun et al.
23. **[KSAA-2026 Shared Task on Arabic Speech Dictation with Automatic Diacritization ↗](https://aclanthology.org/2026.osact-1.28/)**Asma Ali Al Wazrah, Waad Alshammari, Rawan Almatham et al.
24. **[L3IA at AraSentEval 2026 Subtask 2: LLM-Based Multi-Step Pipeline for Arabic Sentiment Swap ↗](https://aclanthology.org/2026.osact-1.37/)**Abdessamad Benlahbib, Hamza Alami, Mohamed M'haouach et al.
25. **[L3IA-Subtask 1 at AraSentEval Shared Task: Multi-Dialect Arabic Sentiment Classification via a Transformer-Based Approach ↗](https://aclanthology.org/2026.osact-1.41/)**Mohamed M'haouach, Kaouthar Elyoussoufi, Hamza Alami et al.
26. **[LLM-Based Financial Sentiment Analysis in Arabic: Evidence from Saudi Markets ↗](https://aclanthology.org/2026.osact-1.2/)**Mona H. Albaqawi, Eman M. Albalkhi, Joud A. Albaiti et al.
27. **[LinguArabic at AraSentEval 2026: MARBERT for Multi-Dialect Arabic Sentiment Analysis ↗](https://aclanthology.org/2026.osact-1.43/)**Norah Saud Alshahrani, Elham Abdullah Al-Qarni, Shatha Hussan Alshomrani
28. **[MOSKA-NLP at AdabEval 2026: Feature-Enriched Ensembling for Arabic Politeness Detection ↗](https://aclanthology.org/2026.osact-1.19/)**Nina A. Andriyanova-Almaamary
29. **[NAJD-MT: High-Fidelity Saudi Najdi–English Training Data for Bidirectional Neural Machine Translation ↗](https://aclanthology.org/2026.osact-1.11/)**Nour Qandos, Samar Essa Ahmed, Omer Nacar et al.
30. **[On LLM Prompting Techniques for Arabic Language Arithmetic Reasoning ↗](https://aclanthology.org/2026.osact-1.13/)**Reem Alenezi, Ayed Atallah Salman
31. **[PSL at QIAS 2026: Which Models Perform Better in Arabic Inheritance Reasoning? ↗](https://aclanthology.org/2026.osact-1.25/)**amine Mohammed, Chahinez Bouchekif
32. **[Parsing Arabic Dialects Revisited: New Benchmarks, Models, and Insights](https://md.research.elamur.ai/free/en/papers/elshabrawy-2026-parsing-arabic-dialects-revisited-new/)**Ahmed Farouk Zakaria Elshabrawy, Go Inoue, Muhammed AbuOdeh et al.*our summary*
33. **[QIAS 2026: Overview of the Shared Task on Islamic Inheritance Reasoning ↗](https://aclanthology.org/2026.osact-1.23/)**Abdessalam Bouchekif, Somaya Eltanbouly, Shahd Gaben et al.
34. **[QU-NLP at QIAS 2026: Multi-Stage QLoRA Fine-Tuning for Arabic Islamic Inheritance Reasoning ↗](https://aclanthology.org/2026.osact-1.24/)**Mohammad ALSmadi
35. **[SHEINfer: Implicit Product Category Inference from Arabic E-commerce Reviews ↗](https://aclanthology.org/2026.osact-1.10/)**Hend Al-Khalifa
36. **[SHU at AdabEval 2026: Category-Aware Fine-Tuning of MARBERT for Arabic Politeness and Pragmatic Function Classification ↗](https://aclanthology.org/2026.osact-1.20/)**Alla Zwawi, Stephen Wu
37. **[Silah at QIAS 2026: Fine-Tuning vs. Retrieval-Augmented Generation for Islamic Inheritance Reasoning ↗](https://aclanthology.org/2026.osact-1.27/)**Ghader Kurdi, Hanan Justanieah, Hala Justanieah
38. **[TTLab at AraSentEval: SARF( صرف) Sentiment Analysis via Root-based Fusion for Multi-Dialectal Arabic ↗](https://aclanthology.org/2026.osact-1.35/)**Ali Abusaleh, Bhuvanesh Verma, Alexander Mehler
39. **[TantaArabNLP at KSAA-2026 Task 2: Adapting CATT-Whisper for Arabic Speech Dictation with Automatic Diacritization ↗](https://aclanthology.org/2026.osact-1.30/)**Nada Esmaeil, Reda M. Elbasiony, Mohamed T. Faheem
40. **[Thaka at KSAA-2026 Task 2: Regularized Fine-Tuning for Arabic Speech Diacritization ↗](https://aclanthology.org/2026.osact-1.29/)**Meshal Abdullah Alamr, Hassan Rshed Alqaeri, Abdullah Aldahlawi
41. **[The AdabEval 2026 Shared Task on Arabic Politeness Detection ↗](https://aclanthology.org/2026.osact-1.17/)**Reem Fahad Alqifari, Hend Al-Khalifa, Nadia Ghezaiel et al.
42. **[University of Tripoli at AraSentEval: Fine-Tuning MARBERTv2 and CAMELBERT for Multi-Dialect Arabic Sentiment Analysis ↗](https://aclanthology.org/2026.osact-1.42/)**Abdusalam F. Ahmad Nwesri, Amani Bahlul Sharif, Sarah Farag S. Hmeid
43. **[When Bigger Isn't Better: Evaluating LLMs for Arabic Sentiment Analysis ↗](https://aclanthology.org/2026.osact-1.4/)**Mohamed Ibrahim, Abdullah Makki, Youssef Barakat et al.
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