人口密度随机森林模型优化实验研究
李玲玲, 刘劲松, 李智, 温佩璋, 李艳成, 刘艺

Experimental study of population density using an optimized random forest model
LI Lingling, LIU Jinsong, LI Zhi, WEN Peizhang, LI Yancheng, LIU Yi
图4 分区人口密度影响因子的重要性指数(实验08)
Fig. 4 Importance index of the factors affecting population density in different areas (Experiment 08)