English translation for "平均查全率"

recall level average

Related Translations:

查全率:  recall levelrecall ratio

Example Sentences:

	1.	Finally an open test is done on the developed system nntcs . as experiment results show , nntcs can reach both high precision and high recall on average 最后对nntcs进行了开放性测试，实验表明nntcs对文本分类具有较高的平均查全率和平均精度。
	2.	4 . for the improved algorithm experimental results , the average recall is 96 . 35 % , and the average precision is 90 . 87 % . the experimental results indicate that the improved algorithm is suit for chinese text automatic classification 基于改进后的中心向量法重构自动分类器，测试取得了开放测试平均查全率90 . 35 、平均准确率90 . 87和封闭测试平均查全率98 . 36 、平均准确率98 . 74的分类效果，说明改进后的算法适合中文文本分类。
	3.	( 2 ) the influence to classification result is highly effected by using different classifier , for example , the center - vector algorithm obtains better classification results than other two algorithms . with the character feature , the average recall is 80 . 73 % , and the average precision is 82 . 94 % , and with the chinese - word feature , the average recall is 83 . 6 % , and the average precision is 85 . 97 % . different corpuses influence the classification result . for example , the average recall is 89 . 31 % and the average precision is 88 . 33 % , by using the news web pages as corpus from the web site " www . sina . com . cn " , which adopt the center - vector algorithm to structure classifier and select chinese - word as feature 对三种分类器分别以字、词为特征进行分类测试、分析发现：使用相同的分类算法，用词作为特征项，比以字作为特征的分类效果好；用不同的算法构造分类器对分类效果的影响很大，如中心向量算法在字、词特征下的分类效果优于其他两算法；在以字为特征的情况下，该算法的平均查全率80 . 73 ，平均查准率82 . 94 ；在以词为特征的情况下，该算法的平均查全率83 . 6 ，平均查准率85 . 97 ；选用语料不同对分类效果也有影响，如用新浪网( www . sina . com . cn )网页语料进行测试，使用中心向量法分类器和词作为特征的情况下，平均准确率为89 . 31 ，平均查全率为88 . 33 。

Similar Words：

"平均测量值" English translation, "平均测试" English translation, "平均测试时间" English translation, "平均层数" English translation, "平均插入损耗" English translation, "平均查找长度" English translation, "平均查找时间" English translation, "平均差" English translation, "平均差；平均偏差" English translation, "平均差参数" English translation