执行网格搜索后如何分配模型参数?
现在,这就是我所做的:
model = ExtraTreesRegressor(n_estimators=10000, n_jobs=-1, random_state=0)
param_grid = {
'n_estimators': [1000, 2500, 5000, 7500],
'max_features': ['auto', 'sqrt', 'log2']
}
gs = GridSearchCV(estimator=model, param_grid=param_grid)
gs.fit(data, target)
logger.info(gs.best_params_)
model = gs.best_estimator_
我想将参数分配给njobs=-1
模型。网格搜索后如何执行此操作?