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Python ModelEnsemble.add_policy方法代码示例

本文整理汇总了Python中expWorkbench.ModelEnsemble.add_policy方法的典型用法代码示例。如果您正苦于以下问题:Python ModelEnsemble.add_policy方法的具体用法?Python ModelEnsemble.add_policy怎么用?Python ModelEnsemble.add_policy使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在expWorkbench.ModelEnsemble的用法示例。


在下文中一共展示了ModelEnsemble.add_policy方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: outcome_optimize

# 需要导入模块: from expWorkbench import ModelEnsemble [as 别名]
# 或者: from expWorkbench.ModelEnsemble import add_policy [as 别名]
def outcome_optimize():
    ema_logging.log_to_stderr(ema_logging.INFO)
 
    model = TestModel("", 'simpleModel') #instantiate the model
    ensemble = ModelEnsemble() #instantiate an ensemble
    ensemble.set_model_structure(model) #set the model on the ensemble
    policy = {"name": "test",
              "L1": 1,
              "L2": 1}
    ensemble.add_policy(policy)
    
    def obj_func(results):
        return results['y']        
    
    results = ensemble.perform_outcome_optimization(obj_function=obj_func, 
                                          minimax = 'minimize', 
                                          nrOfGenerations = 1000, 
                                          nrOfPopMembers = 10)

    graph_errorbars_raw(results['stats'])
    plt.show()
开发者ID:,项目名称:,代码行数:23,代码来源:

示例2: DummyModel

# 需要导入模块: from expWorkbench import ModelEnsemble [as 别名]
# 或者: from expWorkbench.ModelEnsemble import add_policy [as 别名]
if __name__ == "__main__":
    ema_logging.log_to_stderr(ema_logging.INFO)
    model = DummyModel(r"", "dummy")
    
    np.random.seed(123456789)
       
    ensemble = ModelEnsemble()
    ensemble.set_model_structure(model)

    
    policy_levers = {'Trigger a': {'type':'list', 'values':[0, 0.25, 0.5, 0.75, 1]},
                     'Trigger b': {'type':'list', 'values':[0, 0.25, 0.5, 0.75, 1]},
                     'Trigger c': {'type':'list', 'values':[0, 0.25, 0.5, 0.75, 1]}}
    
    cases = ensemble._generate_samples(10, UNION)[0]
    ensemble.add_policy({"name":None})
    experiments = [entry for entry in ensemble._generate_experiments(cases)]
    for entry in experiments:
        entry.pop("model")
        entry.pop("policy")
    cases = experiments    
    
    stats, pop   = ensemble.perform_robust_optimization(cases=cases,
                                               reporting_interval=100,
                                               obj_function=obj_func,
                                               policy_levers=policy_levers,
                                               weights = (MINIMIZE,)*2,
                                               nr_of_generations=20,
                                               algorithm=epsNSGA2,
                                               pop_size=4,
                                               crossover_rate=0.5, 
开发者ID:rjplevin,项目名称:EMAworkbench,代码行数:33,代码来源:test_robust_optimization.py


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