.. _sphx_glr_auto_examples_mixture: .. _mixture_examples: Gaussian Mixture Models ----------------------- Examples concerning the :mod:`sklearn.mixture` module. .. raw:: html <div class="sphx-glr-thumbnails"> .. raw:: html <div class="sphx-glr-thumbcontainer" tooltip="This example plots the ellipsoids obtained from a toy dataset (mixture of three Gaussians) fitt..."> .. only:: html .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_concentration_prior_thumb.png :alt: Concentration Prior Type Analysis of Variation Bayesian Gaussian Mixture :ref:`sphx_glr_auto_examples_mixture_plot_concentration_prior.py` .. raw:: html <div class="sphx-glr-thumbnail-title">Concentration Prior Type Analysis of Variation Bayesian Gaussian Mixture</div> </div> .. raw:: html <div class="sphx-glr-thumbcontainer" tooltip="Plot the density estimation of a mixture of two Gaussians. Data is generated from two Gaussians..."> .. only:: html .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_pdf_thumb.png :alt: Density Estimation for a Gaussian mixture :ref:`sphx_glr_auto_examples_mixture_plot_gmm_pdf.py` .. raw:: html <div class="sphx-glr-thumbnail-title">Density Estimation for a Gaussian mixture</div> </div> .. raw:: html <div class="sphx-glr-thumbcontainer" tooltip="Examples of the different methods of initialization in Gaussian Mixture Models"> .. only:: html .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_init_thumb.png :alt: GMM Initialization Methods :ref:`sphx_glr_auto_examples_mixture_plot_gmm_init.py` .. raw:: html <div class="sphx-glr-thumbnail-title">GMM Initialization Methods</div> </div> .. raw:: html <div class="sphx-glr-thumbcontainer" tooltip="Demonstration of several covariances types for Gaussian mixture models."> .. only:: html .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_covariances_thumb.png :alt: GMM covariances :ref:`sphx_glr_auto_examples_mixture_plot_gmm_covariances.py` .. raw:: html <div class="sphx-glr-thumbnail-title">GMM covariances</div> </div> .. raw:: html <div class="sphx-glr-thumbcontainer" tooltip="Plot the confidence ellipsoids of a mixture of two Gaussians obtained with Expectation Maximisa..."> .. only:: html .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_thumb.png :alt: Gaussian Mixture Model Ellipsoids :ref:`sphx_glr_auto_examples_mixture_plot_gmm.py` .. raw:: html <div class="sphx-glr-thumbnail-title">Gaussian Mixture Model Ellipsoids</div> </div> .. raw:: html <div class="sphx-glr-thumbcontainer" tooltip="This example shows that model selection can be performed with Gaussian Mixture Models (GMM) usi..."> .. only:: html .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_selection_thumb.png :alt: Gaussian Mixture Model Selection :ref:`sphx_glr_auto_examples_mixture_plot_gmm_selection.py` .. raw:: html <div class="sphx-glr-thumbnail-title">Gaussian Mixture Model Selection</div> </div> .. raw:: html <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrates the behavior of Gaussian mixture models fit on data that was not samp..."> .. only:: html .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_sin_thumb.png :alt: Gaussian Mixture Model Sine Curve :ref:`sphx_glr_auto_examples_mixture_plot_gmm_sin.py` .. raw:: html <div class="sphx-glr-thumbnail-title">Gaussian Mixture Model Sine Curve</div> </div> .. raw:: html </div> .. toctree:: :hidden: /auto_examples/mixture/plot_concentration_prior /auto_examples/mixture/plot_gmm_pdf /auto_examples/mixture/plot_gmm_init /auto_examples/mixture/plot_gmm_covariances /auto_examples/mixture/plot_gmm /auto_examples/mixture/plot_gmm_selection /auto_examples/mixture/plot_gmm_sin