Nothing
context("Checking hyperparameter set up")
test_that("get_hyperparameter_defaults returns one row data frame/s with right columns", {
all_class <- get_hyperparameter_defaults(models = get_supported_models(),
n = 10, k = 3, model_class = "classification")
expect_equal(get_supported_models(), names(all_class))
expect_true(all(purrr::map_lgl(all_class, is.data.frame)))
expect_true(all(purrr::map_lgl(all_class, ~ nrow(.x) %in% c(1, 10))))
expect_setequal(colnames(all_class$rf), c("mtry", "splitrule", "min.node.size"))
expect_setequal(colnames(all_class$xgb), c("nrounds", "max_depth", "eta", "gamma",
"colsample_bytree", "min_child_weight", "subsample"))
expect_setequal(colnames(all_class$glm), c("alpha", "lambda"))
rf_class <- get_hyperparameter_defaults(models = "rf", n = 10, k = 3,
model_class = "classification")
xgb_class <- get_hyperparameter_defaults(models = "xgb", n = 10, k = 3,
model_class = "classification")
glm_class <- get_hyperparameter_defaults(models = "glm", n = 10, k = 3,
model_class = "classification")
expect_equal(all_class$rf, rf_class$rf)
expect_equal(all_class$xgb, xgb_class$xgb)
expect_equal(all_class$glm, glm_class$glm)
all_reg <- get_hyperparameter_defaults(models = get_supported_models(),
n = 1000, k = 40, model_class = "regression")
expect_equal(get_supported_models(), names(all_reg))
expect_true(all(purrr::map_lgl(all_reg, is.data.frame)))
expect_true(all(purrr::map_lgl(all_reg, ~ nrow(.x) %in% c(1, 10))))
expect_setequal(colnames(all_reg$rf), c("mtry", "splitrule", "min.node.size"))
expect_setequal(colnames(all_reg$xgb), c("nrounds", "max_depth", "eta", "gamma",
"colsample_bytree", "min_child_weight", "subsample"))
expect_setequal(colnames(all_reg$glm), c("alpha", "lambda"))
})
test_that("get_random_hyperparameters returns data frame/s with right columns", {
all_class <- get_random_hyperparameters(models = get_supported_models(),
n = 99, k = 18, tune_depth = 20,
model_class = "classification")
expect_equal(get_supported_models(), names(all_class))
expect_true(all(purrr::map_lgl(all_class, is.data.frame)))
expect_true(all(purrr::map_lgl(all_class, ~ nrow(.x) %in% c(20, 40))))
expect_setequal(colnames(all_class$rf), c("mtry", "splitrule", "min.node.size"))
expect_setequal(colnames(all_class$xgb), c("nrounds", "max_depth", "eta", "gamma",
"colsample_bytree", "min_child_weight", "subsample"))
expect_setequal(colnames(all_class$glm), c("alpha", "lambda"))
rf_class <- get_random_hyperparameters(models = "rf", n = 66, k = 33,
tune_depth = 20, model_class = "classification")
xgb_class <- get_random_hyperparameters(models = "xgb", n = 66, k = 33,
tune_depth = 20, model_class = "classification")
glm_class <- get_random_hyperparameters(models = "glm", n = 66, k = 33,
tune_depth = 20, model_class = "classification")
expect_equal(get_classes_sorted(all_class$rf), get_classes_sorted(rf_class$rf))
expect_equal(get_classes_sorted(all_class$xgb), get_classes_sorted(xgb_class$xgb))
expect_equal(get_classes_sorted(all_class$glm), get_classes_sorted(glm_class$glm))
all_reg <- get_random_hyperparameters(models = get_supported_models(),
n = 1000, k = 40, tune_depth = 12,
model_class = "regression")
expect_equal(get_supported_models(), names(all_reg))
expect_true(all(purrr::map_lgl(all_reg, is.data.frame)))
expect_true(all(purrr::map_lgl(all_reg, ~ nrow(.x) %in% c(12, 24))))
expect_setequal(colnames(all_reg$rf), c("mtry", "splitrule", "min.node.size"))
expect_setequal(colnames(all_reg$xgb), c("nrounds", "max_depth", "eta", "gamma",
"colsample_bytree", "min_child_weight", "subsample"))
expect_setequal(colnames(all_reg$glm), c("alpha", "lambda"))
one_random_row <- get_random_hyperparameters(models = get_supported_models(),
n = 1000, k = 40, tune_depth = 1,
model_class = "regression")
expect_setequal(colnames(all_reg$rf), colnames(one_random_row$rf))
expect_true(all(purrr::map_lgl(one_random_row, ~ nrow(.x) %in% c(1, 2))))
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.