polynomial_network.py 文件源码

def _predict(self, X):
        if not hasattr(self, "U_"):
            raise NotFittedError("Estimator not fitted.")

        X = check_array(X, accept_sparse='csc', dtype=np.double)
        X = self._augment(X)
        X = get_dataset(X, order='fortran')
        return _lifted_predict(self.U_, X)