false alarm rate

基本解釋

The experiment results show that the system is quite successful and achieves a high hit-rate , low false-alarm-rate and high recognition speed.
實驗結(jié)果表明，本系統(tǒng)在正確率、誤檢率、識別速度等方面均獲得了較理想的結(jié)果。
It uses a conventional constant false-alarm-rate(CFAR) detection procedure but the thresholding scheme is based on regression analysis of power spectrum values along range and Doppler cells.
該方法采用傳統(tǒng)的恒虛警率（CFAR）檢測方法，但其門限設(shè)置是基于沿距離和多普勒單元功率譜值的回歸分析。
It′s difficult to identify the intrusion by the information gathered through one sensor, so we should use the information fusion method to improve the detection rate and lower the false-alarm rate.
對于偽裝性入侵行為與正常用戶行為來說，僅靠一個傳感器的報告提供的信息來識別已經(jīng)相當(dāng)困難，必須通過多傳感器信息融合的方法來提高對入侵的識別率，降低誤警率。

Fido can pick up the smell of TNTvapor at concentrations of just a few parts per trillion, and it was the first sensor to find buried mines at a level comparable to dog performance, with a false-alarm rate of less than 5%.
FORBES: A Nose For Bombs

誤報率
Facing fast-spreading worms, existing detecting systems have lots of defects, such as high false alarm rate.
現(xiàn)有蠕蟲檢測系統(tǒng)的誤報率較高。
虛警率
A lot of experiments have shown the good robustness and low false alarm rate.
實驗證明該算法具有較強(qiáng)的魯棒性和較低的虛警率。
誤警率
Simulation results show the mechanism can detect the DNS attack, it makes good compromise between the detection rate and the false alarm rate.
仿真結(jié)果表明，該機(jī)制能夠有效檢測DNS緩存攻擊，并實現(xiàn)檢測準(zhǔn)確率和誤警率間的平衡。
電子、通信與自動控制技術(shù)
虛警率
虛警概率
誤警率

虛報率
Feature-conjunction theory can be used to explain the dissociation between hit rate and false alarm rate.
擊中率和虛報率在不同呈現(xiàn)條件下的分離,可以用特征-構(gòu)造理論進(jìn)行解釋。