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有了一定的表达意图却找不到合适的英语表述方式,是中国学生经常面临的问题。借助句对齐的英汉平行语料库,能够从汉语出发检索出与之对应的英语实例。然而当前基于语言形式的语料库检索,其检索结果必须与用户输入的特定检索项匹配。为尽可能全面准确地获取地道的英语表述,本文借鉴信息检索的查询扩展策略,利用同义词词林等语义资源,介绍一种基于汉语同义表述的意义检索,在检索过程同时利用浅层语法分析,使检索精度得以保证。
With a certain expression of intent but can not find a suitable way to express English, Chinese students are often faced with the problem. With the help of the sentence-aligned English-Chinese parallel corpus, English examples corresponding to them can be retrieved from Chinese. However, in the current language-based corpus retrieval, the retrieval result must match the specific retrieval item input by the user. In order to acquire authentic English expressions as completely and accurately as possible, this paper draws on the query expansion strategy of information retrieval and uses semantic resources such as synonymy Ci Lin to introduce a meaning retrieval based on Chinese synonymous expressions. In the process of retrieval, , To ensure the accuracy of the search.