Nothing
test_that("OptimizerAsyncMbo works in defaults", {
skip_on_cran()
skip_if_not_installed("rush")
skip_if_not(redis_available())
flush_redis()
rush::rush_plan(n_workers = 2L)
instance = oi_async(
objective = OBJ_2D,
search_space = PS_2D,
terminator = trm("evals", n_evals = 10L),
)
optimizer = opt("async_mbo", design_function = "sobol", design_size = 5L)
expect_data_table(optimizer$optimize(instance), nrows = 1L)
expect_data_table(instance$archive$data, min.rows = 10L)
expect_names(names(instance$archive$data), must.include = c("acq_cb", ".already_evaluated", "acq_lambda_0", "acq_lambda"))
expect_rush_reset(instance$rush)
})
test_that("OptimizerAsyncMbo works with evaluations in archive", {
skip_on_cran()
skip_if_not_installed("rush")
skip_if_not(redis_available())
flush_redis()
rush::rush_plan(n_workers = 2L)
instance = oi_async(
objective = OBJ_2D,
search_space = PS_2D,
terminator = trm("evals", n_evals = 10L),
)
optimizer = opt("async_random_search")
optimizer$optimize(instance)
instance$terminator$param_set$values$n_evals = 40L
optimizer = opt("async_mbo")
expect_data_table(optimizer$optimize(instance), nrows = 1L)
expect_data_table(instance$archive$data[is.na(get("acq_cb"))], min.rows = 10L)
expect_data_table(instance$archive$data[!is.na(get("acq_cb"))], min.rows = 20L)
expect_rush_reset(instance$rush)
})
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