Research Article

Robust Missing Traffic Flow Imputation Considering Nonnegativity and Road Capacity

Table 2

The recovery and imputation accuracy with different ratio of outliers.

Outlier ratioMissing data imputationOutlier recovery
MAPEMAEMAPEMAE

5%13.81%32.079914.89%36.9587
10%14.47%33.815615.32%39.1584
15%15.95%39.742415.76%46.6486