Multidimensional Scaling-Based Data Dimension Reduction Method for Application in Short-Term Traffic Flow Prediction for Urban Road Network

Table 1

Correlation analysis based on grouping result.

Input data type	Sections with lowest correlation in each group	Sections with highest correlation in each group
OD1	27∖32∖12∖45	39∖2∖15∖42
OD2	46∖32∖13∖53	43∖39∖15∖4
OD3	48∖35∖17∖45	26∖4∖15∖42
OD4	5∖31∖14∖56	4∖32∖39∖42