西安公路交通大学学报010221 关键词： 拥挤交通流；模糊；事件检测算法 [gap=551]Keywords ：congestion traffic flow; fuzzy; incident detection algorithm
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It can also deal with the uncertain data. Traffic incident detection algorithm Based on GRNN network will have higher incident detection rate and low false alarm rate , and it’s effectiveness is better than the other two algorithms.
基于GRNN交通事件检测算法可获得较高交通事件的检测率和较低的误警率,而且评价指标的协调性也比其它二种算法好。
参考来源 - 高速公路交通事件检测与仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
And this paper provides the incident detection algorithm based on SVM's main workflow, as well as chooses input vectors.
给出基于SVM的事件检测算法的工作步骤，设计算法的输入向量。
Then the incident detection algorithm of urban expressway based on the proposed segment density difference model is proposed, and the logic determining incidents procedure is also provided.
随后在此公式基础上提出基于路段密度差模型的快速路异常事件检测算法，设计了异常事件判断的逻辑流程。
Several traditional algorithms used in traffic incident detection are reviewed. A detection model based on artificial neural network is proposed and implemented with BP algorithm.
回顾几种传统的交通事件检测算法，提出从多层前向人工神经网络角度建立模型，并运用BP算法予以实现。
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