@inproceedings{zakaria-sellam-etal-2026-vescera, title = "Vescera at {H}allu{S}coring 2026: Privileged-Information Distillation with Contrastive Representation Alignment for {A}rabic Hallucination Detection", author = "Zakaria Sellam, Abdellah and Djouama, Ahmed Marouane and Benaissa, Ilyes and Zidi, Fadi Abdeladhim and Kerkouri, Mohamed Amine and Tliba, Marouane and Chetouani, Aladine", editor = "Abdul-Mageed, Muhammad and Elsayed, Tamer and Bouamor, Houda and El-Beltagy, Samhaa and Al-Khalifa, Hend and Abdelali, Ahmed and Elmadany, AbdelRahim and El Mekki, Abdellah and Darwish, Kareem and Alkhereyf, Sakhar and Luqman, Hamzah and Khalifa, Salam and Magdy, Samar and Alyafeai, Zaid and Hamed, Injy and Zaghouani, Wajdi and Zitouni, Imed", booktitle = "Proceedings of The Fourth {A}rabic Natural Language Processing Conference: Shared Tasks", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.arabicnlp-sharedtasks.139/", pages = "1126--1130", ISBN = "979-8-89176-497-2" }