表 2. Results of machine learning model.
机器学习模型实验结果
| 机器学习模型 | MoCA分数RMSE | 最优特征数 | |||
| 均值 | 中位数 | 最小值 | 最大值 | ||
| Lasso | 3.760 | 3.750 | 2.799 | 4.935 | 2 |
| ElasticNet | 3.759 | 3.735 | 3.014 | 4.914 | 2 |
| SVM | 3.928 | 3.915 | 2.963 | 5.219 | 4 |
| Adaboost | 3.937 | 3.900 | 2.947 | 5.155 | 43 |
| RF | 3.764 | 3.751 | 2.914 | 5.053 | 40 |
| GBDT | 3.937 | 3.971 | 2.863 | 4.874 | 44 |