Research Article
An Imputation Method for Missing Traffic Data Based on FCM Optimized by PSO-SVR
Table 6
Correlation coefficient matrices of two traffic volume series from the same detector located at urban expressway but in five consecutive working days.
| | | 09.08 (Monday) | 09.09 (Tuesday) | 09.10 (Wednesday) | 09.11 (Thursday) | 09.12 (Friday) |
| | 09.08 (Monday) | 1 | 0.9609 | 0.9694 | 0.9585 | 0.9565 | | 09.09 (Tuesday) | 0.9609 | 1 | 0.9701 | 0.9500 | 0.9554 | | 09.10 (Wednesday) | 0.9694 | 0.9701 | 1 | 0.9537 | 0.9625 | | 09.11 (Thursday) | 0.9585 | 0.9500 | 0.9537 | 1 | 0.9417 | | 09.12 (Friday) | 0.9565 | 0.9554 | 0.9625 | 0.9417 | 1 |
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