(self)
| 264 | return kernel |
| 265 | |
| 266 | def init_from_str(self): |
| 267 | r = r"([a-zA-Z0-9]*)=([^,)]*)" |
| 268 | kr_str = self.param.lower() |
| 269 | kwargs = dict([(i, eval(j)) for (i, j) in re.findall(r, self.param)]) |
| 270 | |
| 271 | if "linear" in kr_str: |
| 272 | kernel = LinearKernel(**kwargs) |
| 273 | elif "polynomial" in kr_str: |
| 274 | kernel = PolynomialKernel(**kwargs) |
| 275 | elif "rbf" in kr_str: |
| 276 | kernel = RBFKernel(**kwargs) |
| 277 | else: |
| 278 | raise NotImplementedError("{}".format(kr_str)) |
| 279 | return kernel |
| 280 | |
| 281 | def init_from_dict(self): |
| 282 | S = self.param |
no test coverage detected