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.. _decomposition_ref:


sklearn.decomposition
=====================

.. automodule:: sklearn.decomposition


**User guide.** See the :ref:`decompositions` section for further details.









.. autosummary::
  :nosignatures:
  :toctree: ../modules/generated/
  :template: base.rst


  DictionaryLearning
  FactorAnalysis
  FastICA
  IncrementalPCA
  KernelPCA
  LatentDirichletAllocation
  MiniBatchDictionaryLearning
  MiniBatchNMF
  MiniBatchSparsePCA
  NMF
  PCA
  SparseCoder
  SparsePCA
  TruncatedSVD
  dict_learning
  dict_learning_online
  fastica
  non_negative_factorization
  sparse_encode
