Empty element recovery by spinal parser operations

Katsuhiko Hayashi, Masaaki Nagata. Empty element recovery by spinal parser operations. In Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, ACL 2016, August 7-12, 2016, Berlin, Germany, Volume 2: Short Papers. The Association for Computer Linguistics, 2016. [doi]

Abstract

Abstract is missing.