Regularisation path
Mean 10-fold R^2, RMSE and number of non-zero coefficients for several regParam values at the notebook's elasticNetParam = 0.8.
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| reg_paramREAL | elastic_net_paramREAL | cv_r2REAL | cv_rmseREAL | nonzeroREAL |
|---|---|---|---|---|
| 0.01 | 0.8 | 0.4452387935685119 | 8.600863923421304 | 502.1 |
| 0.03 | 0.8 | 0.4431333898155847 | 8.617169555997714 | 423.2 |
| 0.1 | 0.8 | 0.4264996159612986 | 8.744921905611978 | 276.9 |
| 0.3 | 0.8 | 0.36804960305895246 | 9.179744159372214 | 83 |
| 1 | 0.8 | 0.3078149974731129 | 9.607274361647868 | 7 |
| 3 | 0.8 | 0.1881384506362052 | 10.40471310941513 | 4 |