precision ratio

常见例句

Assemble model can draw components of retrieval system precisely, it can also be used to account recall ratio, and precision ratio.
集合模型能够精确地描述检索系统的构成，还可以用来计算检索的查全率和查准率。
The ways and methods of improving the recall and precision ratio by use of the information resources on the Internet are described as well.
阐述了通过因特网信息资源解决在新药立项查新中查全率和查准率问题的途径。
Provides a query extension method that based on travel-specific dictionary, and improves the recall ratio and precision ratio.
针对旅游领域的信息查询，在基于旅游专用双语词典的基础上提供查询扩展方法，提高检索的查全率与查准率。
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