While not shown, the RaceDAOImpl type is an object that leverages Hibernate templates for data storage and retrieval.
虽然没有展示，racedaoimpl类型是一个利用Hibernate模板进行数据存储和检索的对象。
The nearest neighbor algorithm a type of retrieval strategy based on similarity theory is described, and the case in the case base can be retrieved.
阐述了基于相似度理论的最近邻居算法检索策略，能够对实例库中的实例进行检索。
When doing web retrieval, different retrieval strategy will be taken based on answer type obtained by QA module.
进行网络检索时，将根据问题理解所得到的问题类型，采取不同的检索策略。
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