Big Data-Driven Based Real-Time Traffic Flow State Identification and Prediction

Table 1

Clustering centers.

LOS	Speed (km/h)	Occupancy (%)
A	68.1	2.1
B	58.3	3.1
C	51.2	11.4
D	46.0	14.9
E	38.0	20.5
F	23.4	35.1