false alarm rate

常見例句

雙語例句

• The experiment results show that the system is quite successful and achieves a high hit-rate , low false-alarm-rate and high recognition speed.
  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。

權(quán)威例句

• 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
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