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import pytest |
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import time |
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import numpy as np |
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import pandas as pd |
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from gradient_free_optimizers import GridSearchOptimizer |
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from ._parametrize import optimizers_non_smbo, optimizers_smbo |
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View Code Duplication |
@pytest.mark.parametrize(*optimizers_non_smbo) |
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def test_memory_warm_start_0(Optimizer_non_smbo): |
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def objective_function(para): |
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time.sleep(0.1) |
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score = -para["x1"] * para["x1"] |
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return score |
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search_space = { |
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"x1": np.arange(0, 10, 1), |
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} |
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n_iter = 20 |
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c_time1 = time.time() |
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opt0 = GridSearchOptimizer(search_space) |
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opt0.search(objective_function, n_iter=n_iter) |
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diff_time1 = time.time() - c_time1 |
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c_time2 = time.time() |
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opt1 = Optimizer_non_smbo(search_space) |
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opt1.search(objective_function, n_iter=n_iter, memory_warm_start=opt0.search_data) |
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diff_time2 = time.time() - c_time2 |
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print("\n diff_time1 ", diff_time1) |
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print("\n diff_time2 ", diff_time2) |
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assert diff_time2 < diff_time1 * 0.5 |
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View Code Duplication |
@pytest.mark.parametrize(*optimizers_smbo) |
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def test_memory_warm_start_1(Optimizer_smbo): |
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def objective_function(para): |
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time.sleep(0.5) |
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score = -para["x1"] * para["x1"] |
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return score |
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search_space = { |
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"x1": np.arange(0, 1, 1), |
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} |
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n_iter = 2 |
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c_time1 = time.time() |
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opt0 = GridSearchOptimizer(search_space) |
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opt0.search(objective_function, n_iter=n_iter) |
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diff_time1 = time.time() - c_time1 |
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c_time2 = time.time() |
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opt1 = Optimizer_smbo(search_space) |
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opt1.search(objective_function, n_iter=n_iter, memory_warm_start=opt0.search_data) |
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diff_time2 = time.time() - c_time2 |
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print("\n diff_time1 ", diff_time1) |
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print("\n diff_time2 ", diff_time2) |
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assert diff_time2 < diff_time1 * 0.5 |
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