

.. _sphx_glr_auto_examples_mixture:

.. _mixture_examples:

Gaussian Mixture Models
-----------------------

Examples concerning the :mod:`sklearn.mixture` module.



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    <div class="sphx-glr-thumbnails">


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    <div class="sphx-glr-thumbcontainer" tooltip="This example plots the ellipsoids obtained from a toy dataset (mixture of three Gaussians) fitt...">

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  .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_concentration_prior_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_mixture_plot_concentration_prior.py`

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      <div class="sphx-glr-thumbnail-title">Concentration Prior Type Analysis of Variation Bayesian Gaussian Mixture</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Plot the density estimation of a mixture of two Gaussians. Data is generated from two Gaussians...">

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  .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_pdf_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_mixture_plot_gmm_pdf.py`

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      <div class="sphx-glr-thumbnail-title">Density Estimation for a Gaussian mixture</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Examples of the different methods of initialization in Gaussian Mixture Models">

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  .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_init_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_mixture_plot_gmm_init.py`

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      <div class="sphx-glr-thumbnail-title">GMM Initialization Methods</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Demonstration of several covariances types for Gaussian mixture models.">

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  .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_covariances_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_mixture_plot_gmm_covariances.py`

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      <div class="sphx-glr-thumbnail-title">GMM covariances</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Plot the confidence ellipsoids of a mixture of two Gaussians obtained with Expectation Maximisa...">

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  .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_mixture_plot_gmm.py`

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      <div class="sphx-glr-thumbnail-title">Gaussian Mixture Model Ellipsoids</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="This example shows that model selection can be performed with Gaussian Mixture Models (GMM) usi...">

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  .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_selection_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_mixture_plot_gmm_selection.py`

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      <div class="sphx-glr-thumbnail-title">Gaussian Mixture Model Selection</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrates the behavior of Gaussian mixture models fit on data that was not samp...">

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  .. image:: /auto_examples/mixture/images/thumb/sphx_glr_plot_gmm_sin_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_mixture_plot_gmm_sin.py`

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      <div class="sphx-glr-thumbnail-title">Gaussian Mixture Model Sine Curve</div>
    </div>


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    </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

