Development of a Driving Cycle for Fuzhou Using K-Means and AMPSO

Table 3

Correlation among feature parameters.

	Fragment duration	Acceleration time percentage	Deceleration time percentage	Cruise time percentage	Idle time percentage	…	Acceleration standard deviation
Fragment duration	1.000	0.083	−0.075	0.081	−0.052	…	−0.242
Acceleration time percentage	0.083	1.000	0.140	−0.081	−0.528	…	0.241
Deceleration time percentage	−0.075	0.140	1.000	0.064	−0.650	…	0.357
Cruise time percentage	0.081	−0.081	0.064	1.000	−0.616	…	−0.100
Idle time percentage	−0.052	−0.528	−0.650	−0.616	1.000	…	−0.252
⋮	⋮	⋮	⋮	⋮	⋮	…	…
Acceleration standard deviation	−0.242	0.241	0.357	−0.100	−0.252	…	1.000