Morphological Irregularity Correlates with Frequency Shijie Wu author Ryan Cotterell author Timothy O’Donnell author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication wu-etal-2019-morphological 10.18653/v1/P19-1505 https://aclanthology.org/P19-1505/ 2019-07 5117 5126