Traffic Flow Anomaly Detection Based on Robust Ridge Regression with Particle Swarm Optimization Algorithm

Table 5

Comparison of forecast results of 4 models.

	MAE	RMSE	MAPE (%)
STA-huber-ridge	7.06437	9.31449	13.9243
GWO-huber-ridge	7.06517	9.31559	13.9235
GA-huber-ridge	7.06418	9.31511	13.9238
PSO-huber-ridge	7.06393	9.31346	13.9230