If he infers that she is interested when she is in fact not interested, then he has made an error of false positive (what the statisticians call the "Type I" error).
如果他推断说，她感兴趣，而她其实上不感兴趣，那么他犯了假阳性的错误(统计人员所谓的“第一类”错误)。
Then simulation results express this method has better detection rate, overall accuracy and false positive rate reduced with less training sample size.
仿真实验结果看出，该方法在训练样本数相对较少的情况下，仍然具有较高的检测率和正确率，同时也具有较低的虚警率。
Among these techniques, the suppression subtractive hybridization (SSH) method has been shown to be quick and highly efficient, and it generates less false-positive clones.
在这些技术当中，抑制消减杂交(SSH)具有快速、高效、假阳性率低等特点。
And the results of experiment manifested that the S-M algorithm has a trait of low false negative and low false positive.
试验结果表明：该算法具有低漏报率和低误报率的特点。
The experimental result which uses the data sets of KDDCUP99 shows that this approach has better detection rate and false positive rate, and can detect unknown intrusions efficiently.
用KDDCUP99数据集进行仿真实验，实验结果表明，该方法具有较好的检测率和误警率，能够有效检测未知入侵。
Regarding screening, the task force writes that while duplex ultrasonography is the most feasible test, it has only moderate sensitivity and specificity and yields many false-positive results.
根据筛查，特别小组指出二维超声是最简便易行的检测手段，但其只有中等程度的敏感性和特异性，并有较多的假阳性结果。
Compared with the traditional methods, the experimental results demonstrate that the improved method has a higher accuracy rate and a lower false positive rate.
实验结果表明，改进的方法用于建筑工程造价估算较传统方法而言具有更高的准确率和更低的误报率。
The experimental results show that the algorithm is feasible and effective. It has higher detection rate and a lower false positive rate.
实验结果表明，该方法用于入侵检测具有较高的检测率和较低的误报率。
Experimental results show that compared with the existing methods, this method can find more anomaly domain names and has a relatively lower false positive rate.
实验表明，该方法较现有方法能够发现更多的异常域名，且具有较低的误报率。
The experimental results show, RPAA has lower false positive rates than PAA.
实验结果表明，RPAA较PAA在相似搜索中具有较小的错差率。
The experimental results show, RPAA has lower false positive rates than PAA.
实验结果表明，RPAA较PAA在相似搜索中具有较小的错差率。
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