Param Estimator
ParamFitterPipeline
Pipeline of transformers and a parameter estimator.
Quickstart
python
from sktime.param_est.compose import ParamFitterPipeline
estimator = ParamFitterPipeline(param_est, transformers)Parameters(2)
- param_estparameter estimator, i.e., estimator inheriting from BaseParamFitter
this is a “blueprint” estimator, state does not change when
fitis called- transformerslist of sktime transformers, or
list of tuples (str, transformer) of sktime transformers these are “blueprint” transformers, states do not change when
fitis called
Examples
>>> from sktime.param_est.compose import ParamFitterPipeline
>>> from sktime.param_est.seasonality import SeasonalityACF
>>> from sktime.transformations.difference import Differencer
>>> from sktime.datasets import load_airline
>>>
>>> X = load_airline ()
>>> pipe = ParamFitterPipeline (SeasonalityACF (), [Differencer ()])
>>> pipe. fit (X) ParamFitterPipeline(
... )
>>> pipe. get_fitted_params ()["sp" ] 12 Alternative construction via dunder method:
>>> pipe = Differencer () * SeasonalityACF ()