Deep neural networks easily learn unnatural infixation and reduplication patterns Coleman Haley author Colin Wilson author 2021-02 text Proceedings of the Society for Computation in Linguistics 2021 Allyson Ettinger editor Ellie Pavlick editor Brandon Prickett editor Association for Computational Linguistics Online conference publication haley-wilson-2021-deep https://aclanthology.org/2021.scil-1.51/ 2021-02 427 433