|[fetch_kddcup99]((https://scikit-learn.org/stable/modules/generated/sklearn.datasets.fetch_kddcup99.html#sklearn.datasets.fetch_kddcup99)[subset, data_home, shuffle, …])|Load the kddcup99 dataset (classification).|
|[fetch_california_housing](https://scikit-learn.org/stable/modules/generated/sklearn.datasets.fetch_california_housing.html#sklearn.datasets.fetch_california_housing)([data_home, …])|Load the California housing dataset (regression).|