What is the Minimal Set of Fragments that Achieves Maximal Parse Accuracy?

What is the Minimal Set of Fragments that Achieves Maximal Parse Accuracy? Rens Bod author 2001-07 text Proceedings of the 39th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Toulouse, France conference publication bod-2001-minimal 10.3115/1073012.1073022 https://aclanthology.org/P01-1010/ 2001-07 66 73