RandomForest.py 文件源码

def __init__(self, **params):
        """
        Wrapper around sklearn's ExtraTreesRegressor implementation for pyGPGO.
        Random Forests can also be used for surrogate models in Bayesian Optimization.
        An estimate of 'posterior' variance can be obtained by using the `impurity`
        criterion value in each subtree.

        Parameters
        ----------
        params: tuple, optional
            Any parameters to pass to `RandomForestRegressor`. Defaults to sklearn's.

        """
        self.params = params