@inproceedings{zbeeb-mohanna-2026-arabic, title = "{A}rabic Safety Alignment as Selective Refusal: An Empirical Study of {SFT}, {DPO}, and Guard Calibration", author = "Zbeeb, Mohammad and Mohanna, Ammar", 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", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.arabicnlp-main.17/", pages = "228--246", ISBN = "979-8-89176-473-6" }