片语

a false alarm rate误检率

false alarm rate far虚警率

cfar constant false alarm rate时常虚假警报率

Breakout false alarm rate漏钢误报率

constant false alarm rate detector恒虚警检测器

constant false alarm rate恒定虚警率

asymptotic false alarm rate渐近虚警率

英汉例句

• one of the main goals of the hornet is to reduce the false alarm rate for target acquisition, house says.

  house说。house说，hornet的主要目标之一是减少目标获取的错误报警率。

• based on the non-gaussian clutter model, channel independent methods are used to simulate polarimetric sar images and the detection rate and false alarm rate are calculated using land and ocean data.

  基于非高斯杂波背景，通过通道独立的仿真方法进行极化sar图像仿真，计算并比较了多极化sar在陆地和海洋目标的检测率和虚警率。

• a method to determine requiring value of fault detection rate. fault isolation rate and false alarm rate are also presented.

  并提出了确定故障检测率、故障隔离率和虚警率要求值的方法。

• therefore, the proposed receiver is able to reduce packet miss rate and false alarm rate while robust to a severe channel condition, and achieve fast and accurate signal quality detection.

  本发明的接收器能在恶劣的信道条件下降低数据包错过率和错误报警率，而且可达到快速与準确的信号质量检测的目的。

• it is composed of adaptive mti (amti) with variable number of pulses, digital pulse compression (dpc), moving target detector (mtd), digital integration (di) and constant false alarm rate (cfar).

  它包括点数可变的自适应动目标显示（amti），数字脉压（dpc），动目标检测器（mtd），数字积累（di）和恒虚警率处理（cfar）。

• to decrease the false alarm rate and improve hit rate of ids, an improved bp algorithm was applied to an id model.

  为了降低入侵检测系统的误警率，提高检测率，在入侵检测模型中应用了一种改进bp算法。

• for this new cfar detector we obtain analytic expressions of the false alarm rate and detection probabilities un-der the swerling 2 assumption.

  对这种新的恒虚警算法在斯威林2型目标假设下，我们获得了虚警和探测概率的解析表达式。

• the producing reason of false alarm rate and missed alarm rate, along with their correlation in radiation dosimetry are discussed from the point of view of statistics in this article.

  本文从统计学角度探讨了辐射信号测量中误报率和漏报率的产生原因及其相互之间的关系，提出了控制误报率和漏报率的方法。

• there is a very high leaking and false alarm rate in general ids.

  在一般的id s中存在着很高的漏报和误报率。

• in the experiments, the one-class classifier acquires 100 % detection rate and 4.9 % false alarm rate for sequences of system calls.

  通过对主机系统执行迹数据集的测试，试验获得了对异常样本接近100%的检测率，而误报警率为4.9%。

• for rs object detection based on svms, the false alarm rate is commonly high because of limited object samples and relative complex background.

  在基于支持向量机的遥感影像目标检测中，因为有限的目标样本和相对复杂的背景，造成检测结果的虚警率偏高。

• at a miss probability of 5%, the hybrid approach using ubm and t-cohort models reduce the false alarm rate to 0.5% compared to 2% for the baseline.

  当错误拒绝率为5%时，该方法可以获得0.5%的错误接受率，远远低于采用通用背景模型归一化方法的2%。

• the nonparametric constant false alarm rate (cfar) property of digital polarity sampled phase reversal coded pulse compressors is described.

  本文阐述了极性采样倒相编码数字脉沖压缩处理器的非参量恒虚警率（cfar）特性。

• the simulation result shows that vpsd is a kind of constant false alarm rate detector, which can detect hfm signal effectively in low snr, and can adapt to the doppler mismatch very well.

  仿真结果表明，周期斜率方差检测器是一种恒虚警概率检测器，在较低信噪比下可有效检测双曲调频信号，并对多普勒失配有很好的适配性。

• should take effective anti-interference measures to reduce the false alarm rate laser warning apparatus in complicated battlefield environment when its guarding in large field for a long time.

  激光告警器在复杂战场环境下长时间、大空域进行警戒时，必须采取有效的抗干扰措施来大幅度降低其虚警率。

• the experimental results show that the model has high detection rate, and which can deduce the false alarm rate effectively.

  对模型和算法进行多种典型攻击测试实验，结果表明模型具有较高的检测率，并能有效降低误警率。

• a novel preprocessing method based on adaptive nonlinear filters is proposed in this paper, which filters out the unwanted impulsive or spiky noise to decrease the false alarm rate in cfar detection.

  本文运用自适应非线性滤波方法对图像进行预处理，滤除了图像中的脉沖杂波和针状杂波，使在恒虚警率（cfar）目标检测中虚警率明显减少。

• firstly, a false memory effect is apparent as subjects had a higher false alarm rate to nonstudied antonyms than to words that were unrelated to studied words.

  实验一比较了对反义词和无关词的错误再认，发现反义词关联性也能够产生错误记忆效应。

• the experiments show that the method can reduce the false alarm rate efficiently and it can locate small leakage.

  实验表明，该方法不仅可以有效地降低误报警率，而且可以对小泄漏定位。

• the multielement interrelated detection technique is of maximum detection sensitivity and minimum false alarm rate by the correlation function.

  多元相关探测技术在具有很好的探测灵敏度的同时，兼顾保证了极低的虚警率。

• a new multi-threshold frequency domain constant false alarm rate detection algorithm for radar fuse was presented.

  提出了一种新的雷达引信多门限频域恒虚警率检测算法。