false alarm rate

常见例句

The experiment results show that the system is quite successful and achieves a high hit-rate , low false-alarm-rate and high recognition speed.
实验结果表明，本系统在正确率、误检率、识别速度等方面均获得了较理想的结果。
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.
该方法采用传统的恒虚警率（CFAR）检测方法，但其门限设置是基于沿距离和多普勒单元功率谱值的回归分析。
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.
对于伪装性入侵行为与正常用户行为来说，仅靠一个传感器的报告提供的信息来识别已经相当困难，必须通过多传感器信息融合的方法来提高对入侵的识别率，降低误警率。

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%.
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