The Extraction of Trajectories from Real Texts Based on Linear Classification Hanjing Li author Tiejun Zhao author Sheng Li author Jiyuan Zhao author 2007-05 text Proceedings of the 16th Nordic Conference of Computational Linguistics (NODALIDA 2007) Joakim Nivre editor Heiki-Jaan Kaalep editor Kadri Muischnek editor Mare Koit editor University of Tartu, Estonia Tartu, Estonia conference publication li-etal-2007-extraction https://aclanthology.org/W07-2418/ 2007-05 121 127