Ahmed and Khalil at NADI 2022: Transfer Learning and Addressing Class Imbalance for Arabic Dialect Identification and Sentiment Analysis Ahmed Oumar author Khalil Mrini 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 oumar-mrini-2022-ahmed 10.18653/v1/2022.wanlp-1.46 https://aclanthology.org/2022.wanlp-1.46/ 2022-12 442 446