汾河流域灰绿空间对季节PM2.5 的非线性影响及阈值效应
邓椿, 聂桐, 张仲伍, 孙维峰

Seasonal variations and threshold effects of gray-green space on PM2.5 in the Fenhe River Basin
Chun Deng, Tong Nie, Zhongwu Zhang, Weifeng Sun
图8 不同树模型下冬季灰绿空间指标SHAP重要性排序对比
Fig.8 Comparison of SHAP importance rankings of grey-green space indicators in winter across different tree-based models