()
| 109 | return Xtrain, Xtest, Ytrain, Ytest, kernel, 1e-2, 300 |
| 110 | |
| 111 | def donut(): |
| 112 | X, Y = get_donut() |
| 113 | Xtrain, Xtest, Ytrain, Ytest = train_test_split(X, Y, test_size=0.33) |
| 114 | kernel = lambda X1, X2: rbf(X1, X2, gamma=5.) |
| 115 | return Xtrain, Xtest, Ytrain, Ytest, kernel, 1e-2, 300 |
| 116 | |
| 117 | def spiral(): |
| 118 | X, Y = get_spiral() |