评价指标

lasso回归

弹性网

两步估计

两步估计 + 逐步回归

SSE

61009.86

59975.63

1800.851

1781.589

MSE

762.6233

749.70

22.510

22.270

RMSE

27.616

27.38

4.744

4.719

MAE

20.63395

18.362

3.88

3.887