It is critical that Detection Rate ( DR), False Alarm Rate ( FAR) and Mean Time to Detection ( MTTD) are improved in expressway automatic incident detection. 改善自动事件检测方法的检测率(DR)、误报率(FAR)和平均检测时间(MTTD),对于提高事件管理效率至关重要。
E. mean time to detect, detection rate and false alarm rate. 同时,从平均检测时间、检测率和误报率3个方面介绍该技术算法性能的评价方法。