Internet of Things Based Korean Cross-Cultural Communication Interactive Talent Training Model under Curriculum, Ideology, and Politics

Table 3

Value model features a combination selection process.

Characteristic combination	Random forest (MSE/10^(−5))	GBDT ()
1407	1447	72.3
1194	1241	76.8
974	1074	81.9
829	915	83.7
875	954	82.4
904	1014	82.1
940	1053	81.3