天津城区冬季三种道路路面温度异质性与预报模型研究 |
| 李倩惠, 谷皓东, 王雪娇, 潘迪, 侯天宇, 李甜, 王志新, 孙玫玲 |
|
Heterogeneity and prediction models of asphalt pavement temperature for three road types in Tianjin urban area in winter |
| LI Qianhui, GU Haodong, WANG Xuejiao, PAN Di, HOU Tianyu, LI Tian, WANG Zhixin, SUN Meiling |
| 图8 天津城区三种道路基于原始特征和增强特征的Lasso回归模型测试集路面温度的决定系数(a)、均方根误差(b)和平均绝对误差(c)及增强特征模型性能提升百分比(d) |
| Fig.8 Test-set determination coefficient (R2) (a), RMSE (b), and mean absolute error (MAE) (c) for three asphalt pavement temperatures in Tianjin urban area of Lasso regression models based on original and enhanced features, as well as the performance improvement percentage of the enhanced feature model (d) |
|