On Different Approaches to Syntactic Analysis Into Bi-Lexical Dependencies. An Empirical Comparison of Direct, PCFG-Based, and HPSG-Based Parsers Angelina Ivanova author Stephan Oepen author Rebecca Dridan author Dan Flickinger author Lilja Øvrelid author 2013-11 text Proceedings of the 13th International Conference on Parsing Technologies (IWPT 2013) Harry Bunt editor Khalil Sima’an editor Liang Huang editor Assocation for Computational Linguistics Nara, Japan conference publication ivanova-etal-2013-different https://aclanthology.org/W13-5707/ 2013-11 63 72