.. _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 <plot_feature_agglomeration_vs_univariate_selection.py>`

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