Nothing
test_fselector = function(.key, ..., term_evals = NULL, store_models = FALSE) {
fselector = fs(.key, ...)
expect_fselector(fselector)
expect_man_exists(fselector$man)
inst = fselect(
fselector = fselector,
task = TEST_MAKE_TSK(),
learner = lrn("regr.rpart"),
resampling = rsmp("holdout"),
measures = msr("dummy"),
term_evals = term_evals,
store_models = store_models
)
# result checks
archive = inst$archive
expect_data_table(inst$result, nrows = 1)
expect_names(names(inst$result), must.include = c("x1", "x2", "x3", "x4", "features", "n_features", "dummy"))
expect_subset(inst$result$features[[1]], c("x1", "x2", "x3", "x4"))
expect_data_table(inst$result_x_search_space, nrows = 1, ncols = 4, types = "logical")
expect_names(names(inst$result_x_search_space), identical.to = c("x1", "x2", "x3", "x4"))
expect_names(names(inst$result_y), identical.to = "dummy")
list(fselector = fselector, inst = inst)
}
test_fselector_2D = function(.key, ..., term_evals = NULL, store_models = FALSE) {
fselector = fs(.key, ...)
expect_fselector(fselector)
expect_man_exists(fselector$man)
inst = fselect(
fselector = fselector,
task = TEST_MAKE_TSK(),
learner = lrn("regr.rpart"),
resampling = rsmp("holdout"),
measures = msrs(c("regr.rmse", "regr.mse")),
term_evals = term_evals,
store_models = store_models
)
# result checks
expect_names(names(inst$result), identical.to = c("x1", "x2", "x3", "x4", "features", "n_features", "regr.rmse", "regr.mse"))
expect_subset(inst$result$features[[1]], c("x1", "x2", "x3", "x4"))
expect_data_table(inst$result_x_search_space, types = "logical")
expect_names(names(inst$result_x_search_space), identical.to = c("x1", "x2", "x3", "x4"))
expect_names(names(inst$result_y), identical.to = c("regr.rmse", "regr.mse"))
list(fselector = fselector, inst = inst)
}
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