At the same time. our model also can be seen as a new method for traffic flow forecasting.Besides of WMF, we also propose Switching ARIMA Model to describe traffic flow series.

• 维纳混合滤波器把一个非线性滤波问题转化为求解高斯混合模型参数问题,而高斯混合模型又是研究的比较多的一个模型,许多技术可以直接借鉴。