基于相似数据聚合与变K值KNN的短时交通流量预测

梁艳平, 毛政元, 邹为彬, 许锐

Short-term Traffic Flow Prediction Based on Similar Data Aggregation and KNN with Varying K-value

LIANG Yanping,MAO Zhengyuan,ZOU Weibin,XU Rui

表4 预测结果误差表

Tab. 4 Error comparison of prediction results

算法 MAE MAPE/% RMSE EC 时间/s KNN 16.01 8.41 641.64 0.898 14.59 SVR 14.84 7.72 536.68 0.935 5.86 BP 13.08 6.70 378.79 0.943 6.31 KNN-SDA 11.75 6.22 332.55 0.949 6.17