Research Article

Passenger Flow Prediction of Integrated Passenger Terminal Based on K-Means–GRNN

Table 1

The optimal clustering number of the Y3C dataset estimated by several validity indicators.

IndicatorsOptimal number of clustersFinal cluster number
2345Other

CH01000003
DB06900313
KL076681UNSURE
WINT060211903
IGP48381220UNSURE
BWPS01000003