摘要
介绍了BP神经网络的相关原理,以北京市东三环南路为研究路段,采用改进的BP神经网络模型对其进行了速度预测,结果表明模型具有较高的准确度。
This paper introduces the prediction principles of the improved BP neural network, and then, the improved BP neural network model is used to forecast the road section of Beijing East Third Ring Road. The result indicates the model has high accuracy.
关键词
浮动车
BP神经网络
预测
拥堵状态
floating car
BP neural network
forecast
congestion state