precision ratio

基本解释

• [图情] 查准率

英汉例句

双语例句

• 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。
  kns50.chkd.cnki.net

权威例句

• "Precision Black Pro" display tech is to thank for the high contrast ratio, and colors really do pop -- even without Samsung's grand display of fireworks.
  ENGADGET: Eyes-on with Samsung's new 85-inch S9 UHD TV at CES (video)

• precision ratio更多例句

词组短语

短语

• fixed position precision ratio 定位准确率
• qualified filling precision ratio 灌装精度合格率
• recall and precision ratio 查全率与查准率
• recall ratio and precision ratio 查全率和查准率
• high precision carbon -oxygen ratio 高精度碳氧比

• precision ratio更多词组

专业释义

计算机科学技术

• 查准率

  In the experiment, the algorithm’s recall ratio, precision ratio, the time of pre-handling and query time were calculated respectively, and compared with the conventional method of color histogram intersecting.
  实验中,就检索算法的查全率、查准率、预处理时间及查询时间分别进行了计算分析,并与传统的颜色直方图相交算法进行了比较。

• 精度比

电子、通信与自动控制技术

• 准确率

  Experimental result shows that the algorithm achieves better results,and compared with the BIC algorithm,the precision ratio,recall ratio and F-measure are improved.
  实验结果表明,与其他BIC算法相比,该算法的准确率、召回率和综合性能较高。

  管理学

• 查准率