.. _example_cluster_plot_feature_agglomeration_vs_univariate_selection.py: ============================================== Feature agglomeration vs. univariate selection ============================================== This example compares 2 dimensionality reduction strategies: - univariate feature selection with Anova - feature agglomeration with Ward hierarchical clustering Both methods are compared in a regression problem using a BayesianRidge as supervised estimator. .. image:: images/plot_feature_agglomeration_vs_univariate_selection_1.png :align: center **Python source code:** :download:`plot_feature_agglomeration_vs_univariate_selection.py ` .. literalinclude:: plot_feature_agglomeration_vs_univariate_selection.py :lines: 15-