英 [ˌfɔːls əˈlɑːm]
虚惊：人们错误地相信发生或将要发生危险或不愉快的事情的场合。
false alarm //
可数名词 When you think something dangerous is about to happen, but then discover that you were mistaken, you can say that it was a false alarm. 虚惊
...a bomb threat that turned out to be a false alarm.
…最终证实是虚惊一场的炸弹恐吓。
a warning that is given about something that fails to occur
虚警-引用次数：74
A lot of experiments have shown the good robustness and low false alarm rate.
实验证明该算法具有较强的鲁棒性和较低的虚警率。
误警-引用次数：20
Simulation results show the mechanism can detect the DNS attack, it makes good compromise between the detection rate and the false alarm rate.
仿真结果表明，该机制能够有效检测DNS缓存攻击，并实现检测准确率和误警率间的平衡。
虚假警报-引用次数：3
However,the problems of false alarm come out,large amounts of IDSes’alarms, which including large volumes of false alarms, make the manager be at loose ends , the practicability of IDSes suffers suspicion.
然而随之而来的是海量的警报信息,数目众多的虚假警报,令管理人员无所适从,入侵检测的实用性也因此受到质疑。
假警报
虚警-引用次数：180
误警
虚警-引用次数：17
The key of reducing false alarm is selecting the sensitive characteristic parameter, detecting early symptom of fault in time, establishing reasonable alarm criterion, alarming at drawing near dangerous accident.
减少事故虚警、漏报的关键在于选取灵敏的特征参数，及时发现故障的早期征兆，建立合理的报警判据，在临近危险事故时报警。
错误报警-引用次数：3
参考来源过程控制图的最优设计与分析
误警
假警报
false alarm（误报警）：由于非警戒本意的原因而引起的报警。
目前来说，健康和使用监测系统的最大技术障碍是如何解决系统灵敏度和假警报（False Alarm）的矛盾。就像一个人一样，提高警惕是应该的，但是如果神经过敏就不好了。
火灾自动报警系统误报的解决对策 - xzbu.com 中国论文网 关键词 ：火灾自动报警系统 误报 对策 [gap=169]Key words:automatic fire alarm system; false alarm; countermeasure
... 虚报 false alarm 接受者操作特征曲线 receiver operating characteristic curve， ROC curve 等感受性曲线 isosensitivity curve ...
The fire service was called out but it was a false alarm.
消防人员接到报警后出动，但这是假报火警。
Maybe it was just a false alarm.
或许只是一场虚惊罢了。
A further 200 healthy women will have a false alarm.
此外，还有200名健康女性会被误诊。
- I know, yeah. False alarm, I guess.- Yeah.
VOA : standard.other
At the time the RNLI said it was a false alarm with good intention.
It turned out to be a false alarm and there was a big inquest.
That turned out to be a false alarm, and not entirely because of Japanese missteps.