Research Article
Data Imputation for Detected Traffic Volume of Freeway Using Regression of Multilayer Perceptron
Table 3
Autocorrelation coefficient and correlation coefficient of VDS-1 to VDS-5.
| VDS | Autocorrelation coefficient | Correlation coefficient | lag = 1 | lag = 2 | VDS-1 | VDS-2 | VDS-3 | VDS-4 | VDS-5 |
| VDS-1 | 0.903 | 0.861 | 1 | 0.798 | 0.759 | 0.496 | 0.882 | VDS-2 | 0.950 | 0.923 | | 1 | 0.834 | 0.593 | 0.791 | VDS-3 | 0.940 | 0.908 | | | 1 | 0.674 | 0.836 | VDS-4 | 0.773 | 0.702 | | | | 1 | 0.582 | VDS-5 | 0.925 | 0.892 | | | | | 1 |
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