Building an Ensemble of Transformer Models for Arabic Dialect Classification and Sentiment Analysis Abdullah Khered author Ingy Abdelhalim Abdelhalim author Riza Batista-Navarro author 2022-12 text Proceedings of the Seventh Arabic Natural Language Processing Workshop (WANLP) Houda Bouamor editor Hend Al-Khalifa editor Kareem Darwish editor Owen Rambow editor Fethi Bougares editor Ahmed Abdelali editor Nadi Tomeh editor Salam Khalifa editor Wajdi Zaghouani editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates (Hybrid) conference publication khered-etal-2022-building 10.18653/v1/2022.wanlp-1.53 https://aclanthology.org/2022.wanlp-1.53/ 2022-12 479 484