An Imputation Method for Missing Traffic Data Based on FCM Optimized by PSO-SVR

Table 8

Correlation coefficient matrices of two traffic volume series from several adjacent sections in a lane of the urban expressway.

	Section	Section	Section	Section	Section
Section	1	0.9910	0.9711	0.9477	0.9592
Section	0.9910	1	0.9808	0.9510	0.9651
Section	0.9711	0.9808	1	0.9481	0.9695
Section	0.9477	0.9510	0.9481	1	0.9572
Section	0.9592	0.9651	0.9695	0.9572	1