精确率(precision ratio)：将系统评估值，作 为文件相关句子总数的基数，原则上，做法与 回现率差不多；但若要得到高回现率就很难会 有高精确率产生，反之...
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recall and precision ratio 查全率与查准率
fixed position precision ratio 定位准确率
qualified filling precision ratio 灌装精度合格率
recall ratio and precision ratio 查全率和查准率
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。
参考来源 - 颜色特征在图像检索中的应用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。
参考来源 - 改进的BIC说话人分割算法·2,447,543篇论文数据，部分数据来源于NoteExpress
From the two aspects of recall and precision ratio, the three algorithms are compared.
文章从查全率和查准率两个角度，对三种算法进行比较。
The precision ratio of solvent was confirmed, and feasible spread solvent was selected.
确定了溶剂的精确配比，选择了适宜的展开剂。
The experiment results show that this focused-spider can raise the precision ratio greatly.
实验结果显示，该主题蜘蛛能有效提高查准率。
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