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许莉, 王大玲, 夏秀峰
Question Features Exaction Method Based on Syntactic and Semantic Information
HU Chi, WANG Da-Ling, JIA Xiu-Feng
计算机工程 . 2010, (21): 65 -66,70 .  DOI: 10.3969/j.issn.1000-3428.2010.21.023