Particle Swarm Optimization-Based Support Vector Regression for Tourist Arrivals Forecasting

Table 6

Lagged variables of FS–PSOSVR.

Data set	Lagged variables
Japan	yt−12,yt−3,yt−2,yt−1
Hong Kong and Macao	yt−12,yt−4,yt−3,yt−1
South Korea	yt−12,yt−11,yt−10,yt−3,yt−2,yt−1
The United States	yt−12,yt−6,yt−3,yt−1
Total	yt−12,yt−8,yt−4,yt−3,yt−2,yt−1