Large Vocabulary Read Speech Corpora for Four Ethiopian Languages: Amharic, Tigrigna, Oromo, and Wolaytta Solomon Teferra Abate author Martha Yifiru Tachbelie author Michael Melese author Hafte Abera author Tewodros Gebreselassie author Wondwossen Mulugeta author Yaregal Assabie author Million Meshesha Beyene author Solomon Atinafu author Binyam Ephrem Seyoum author 2020-07 text Proceedings of the Fourth Widening Natural Language Processing Workshop Rossana Cunha editor Samira Shaikh editor Erika Varis editor Ryan Georgi editor Alicia Tsai editor Antonios Anastasopoulos editor Khyathi Raghavi Chandu editor Association for Computational Linguistics Seattle, USA conference publication abate-etal-2020-large 10.18653/v1/2020.winlp-1.5 https://aclanthology.org/2020.winlp-1.5/ 2020-07 13 17