An Empirical Study of Compound PCFGs Yanpeng Zhao author Ivan Titov author 2021-04 text Proceedings of the Second Workshop on Domain Adaptation for NLP Eyal Ben-David editor Shay Cohen editor Ryan McDonald editor Barbara Plank editor Roi Reichart editor Guy Rotman editor Yftah Ziser editor Association for Computational Linguistics Kyiv, Ukraine conference publication zhao-titov-2021-empirical https://aclanthology.org/2021.adaptnlp-1.17/ 2021-04 166 171