Extending adaptor grammars to learn phonological alternations Canaan Breiss author Colin Wilson author 2020-01 text Proceedings of the Society for Computation in Linguistics 2020 Allyson Ettinger editor Gaja Jarosz editor Joe Pater editor Association for Computational Linguistics New York, New York conference publication breiss-wilson-2020-extending https://aclanthology.org/2020.scil-1.57/ 2020-01 477 480