模型
RayLGBMForecast
ray LightGBM 预测器
是 lightgbm.ray.RayLGBMRegressor
的包装器,添加了一个 model_
属性,该属性包含拟合好的 booster,并在预测步骤中发送给 worker。
来源
RayLGBMForecast
RayLGBMForecast (boosting_type:str='gbdt', num_leaves:int=31, max_depth:int=-1, learning_rate:float=0.1, n_estimators:int=100, subsample_for_bin:int=200000, obje ctive:Union[str,Callable[[Optional[numpy.ndarray],numpy. ndarray],Tuple[numpy.ndarray,numpy.ndarray]],Callable[[O ptional[numpy.ndarray],numpy.ndarray,Optional[numpy.ndar ray]],Tuple[numpy.ndarray,numpy.ndarray]],Callable[[Opti onal[numpy.ndarray],numpy.ndarray,Optional[numpy.ndarray ],Optional[numpy.ndarray]],Tuple[numpy.ndarray,numpy.nda rray]],NoneType]=None, class_weight:Union[Dict,str,NoneType]=None, min_split_gain:float=0.0, min_child_weight:float=0.001, min_child_samples:int=20, subsample:float=1.0, subsample_freq:int=0, colsample_bytree:float=1.0, reg_alpha:float=0.0, reg_lambda:float=0.0, random_state: Union[int,numpy.random.mtrand.RandomState,numpy.random._ generator.Generator,NoneType]=None, n_jobs:Optional[int]=None, importance_type:str='split', **kwargs:Any)
PublicAPI (beta): 此 API 处于测试阶段,在稳定之前可能会发生变化。
此页面是否有帮助?
在此页面上
助手
回答由 AI 生成,可能包含错误。