Evaluator Introduction

Considering the different output formats of models for different tasks, the framework implements different evaluators for different tasks and supports a variety of mainstream evaluation methods. The evaluation methods supported by different tasks are given below.

Task Name	Supported Metrics
Trajectory Location prediction	TopK
Traffic Flow Prediction	MAE、MSE、RMSE、MAPE、R2、EVAR
Traffic Speed Prediction	MAE、MSE、RMSE、MAPE、R2、EVAR
On-Demand Service predition	MAE、MSE、RMSE、MAPE、R2、EVAR
Map Matching	RMF、AN、AL
Estimated Time of Arrival	MAE、MSE、RMSE、MAPE、R2、EVAR

• Traffic State Prediction Evaluator
• Trajectory Next-Location Prediction Evaluator
• Map Matching Evaluator
• Estimated Time of Arrival Evaluator