Exemple #1
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def test_abo_params_setter():
    new_abo = abo.ABO()

    try:
        new_abo.sunspot_ratio = 'a'
    except:
        new_abo.sunspot_ratio = 0.9

    try:
        new_abo.sunspot_ratio = -1
    except:
        new_abo.sunspot_ratio = 0.9

    assert new_abo.sunspot_ratio == 0.9

    try:
        new_abo.a = 'b'
    except:
        new_abo.a = 2.0

    try:
        new_abo.a = -1
    except:
        new_abo.a = 2.0

    assert new_abo.a == 2.0
Exemple #2
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def test_abo_params():
    params = {'sunspot_ratio': 0.9, 'a': 2.0}

    new_abo = abo.ABO(params=params)

    assert new_abo.sunspot_ratio == 0.9

    assert new_abo.a == 2.0
Exemple #3
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def test_abo_params():
    params = {"sunspot_ratio": 0.9, "a": 2.0}

    new_abo = abo.ABO(params=params)

    assert new_abo.sunspot_ratio == 0.9

    assert new_abo.a == 2.0
Exemple #4
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def test_abo_flight_mode():
    def square(x):
        return np.sum(x**2)

    search_space = search.SearchSpace(
        n_agents=10, n_variables=2, lower_bound=[0, 0], upper_bound=[10, 10]
    )

    new_abo = abo.ABO()

    new_abo._flight_mode(search_space.agents[0], search_space.agents[1], square)
Exemple #5
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def test_abo_hyperparams():
    hyperparams = {
        'sunspot_ratio': 0.9,
        'a': 2.0
    }

    new_abo = abo.ABO(hyperparams=hyperparams)

    assert new_abo.sunspot_ratio == 0.9
    
    assert new_abo.a == 2.0
Exemple #6
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def test_abo_update():
    def square(x):
        return np.sum(x**2)

    search_space = search.SearchSpace(
        n_agents=10, n_variables=2, lower_bound=[0, 0], upper_bound=[10, 10]
    )

    new_abo = abo.ABO()

    new_abo.update(search_space, square, 1, 10)
    new_abo.update(search_space, square, 5, 10)
Exemple #7
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def test_abo_run():
    def square(x):
        return np.sum(x**2)

    def hook(optimizer, space, function):
        return

    new_function = function.Function(pointer=square)

    new_abo = abo.ABO()

    search_space = search.SearchSpace(n_agents=10, n_iterations=100,
                                      n_variables=2, lower_bound=[0, 0],
                                      upper_bound=[10, 10])

    history = new_abo.run(search_space, new_function, pre_evaluation=hook)

    assert len(history.agents) > 0
    assert len(history.best_agent) > 0

    best_fitness = history.best_agent[-1][1]
    assert best_fitness <= constants.TEST_EPSILON, 'The algorithm abo failed to converge.'
Exemple #8
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def test_abo_build():
    new_abo = abo.ABO()

    assert new_abo.built == True