TCtract-A Collocation Extraction Approach for Noun Phrases Using Shallow Parsing Rules and Statistic Models Wan Yin Li author Qin Lu author James Liu author 2006-11 text Proceedings of the 20th Pacific Asia Conference on Language, Information and Computation Tsinghua University Press Huazhong Normal University, Wuhan, China conference publication li-etal-2006-tctract http://hdl.handle.net/2065/29054 https://aclanthology.org/Y06-1015/ 2006-11 109 116