摘要： 给出了一种开放领域汉语知识问答中某些问答类型的模式的获取方法和所获取模式的精度计算方法。对几个选定的问答类型,使用该法获取它们各自所对应的浅层文本模式,然后在这些模式的指导下,对各个问答类型下的一些问题进行答案查找。结果表明,采用浅层文本模式匹配方法来应对开放领域汉语知识问答是有效的。

关键词: 开放领域, 汉语, 知识问答, 模式获取, 模式匹配

Abstract: This paper gives the attaining method of some question answering types mode of an opening field Chinese question answering and its precision calculation. For some selected question answering types, the method is used to attain their corresponding flat text modes, and then search the keys of each types’ question under these modes’ guide. The result shows the availability of opening field Chinese information question answering using the method of flat text modes matching.

中图分类号: 

• TP311.52