コード例 #1
0
ファイル: core_stubs.py プロジェクト: tangzhenyu/ax
def get_multi_type_experiment(
    add_trial_type: bool = True, add_trials: bool = False
) -> MultiTypeExperiment:
    oc = OptimizationConfig(Objective(BraninMetric("m1", ["x1", "x2"])))
    experiment = MultiTypeExperiment(
        name="test_exp",
        search_space=get_branin_search_space(),
        default_trial_type="type1",
        default_runner=SyntheticRunner(dummy_metadata="dummy1"),
        optimization_config=oc,
    )
    experiment.add_trial_type(
        trial_type="type2", runner=SyntheticRunner(dummy_metadata="dummy2")
    )
    # Switch the order of variables so metric gives different results
    experiment.add_tracking_metric(
        BraninMetric("m2", ["x2", "x1"]), trial_type="type2", canonical_name="m1"
    )

    if add_trials and add_trial_type:
        generator = get_sobol(experiment.search_space)
        gr = generator.gen(10)
        t1 = experiment.new_batch_trial(generator_run=gr, trial_type="type1")
        t2 = experiment.new_batch_trial(generator_run=gr, trial_type="type2")
        t1.set_status_quo_with_weight(status_quo=t1.arms[0], weight=0.5)
        t2.set_status_quo_with_weight(status_quo=t2.arms[0], weight=0.5)
        t1.run()
        t2.run()

    return experiment
コード例 #2
0
ファイル: core_stubs.py プロジェクト: proteanblank/Ax
def get_multi_type_experiment_with_multi_objective(
    add_trials: bool = False,
) -> MultiTypeExperiment:
    oc = get_branin_multi_objective_optimization_config()
    experiment = MultiTypeExperiment(
        name="test_exp",
        search_space=get_branin_search_space(),
        default_trial_type="type1",
        default_runner=SyntheticRunner(dummy_metadata="dummy1"),
        optimization_config=oc,
    )
    experiment.add_trial_type(
        trial_type="type2", runner=SyntheticRunner(dummy_metadata="dummy2")
    )

    if add_trials:
        generator = get_sobol(experiment.search_space)
        gr = generator.gen(10)
        t1 = experiment.new_batch_trial(generator_run=gr, trial_type="type1")
        t2 = experiment.new_batch_trial(generator_run=gr, trial_type="type2")
        t1.set_status_quo_with_weight(status_quo=t1.arms[0], weight=0.5)
        t2.set_status_quo_with_weight(status_quo=t2.arms[0], weight=0.5)
        t1.run()
        t2.run()

    return experiment