lenskit.sklearn.nmf
===================

.. py:module:: lenskit.sklearn.nmf

.. autoapi-nested-parse::

   Nonnegative matrix factorization for implicit feedback.

   This module contains a non-negative factorization implicit-feedback scorer built on
   :func:`sklearn.decomposition.non_negative_factorization`.



Classes
-------

.. toctree::
   :hidden:

   /api/lenskit/sklearn/nmf/NMFConfig
   /api/lenskit/sklearn/nmf/NMFScorer

.. autoapisummary::

   lenskit.sklearn.nmf.NMFConfig
   lenskit.sklearn.nmf.NMFScorer




Exported Aliases
----------------

.. py:class:: lenskit.sklearn.nmf.EmbeddingSizeMixin

    Re-exported alias for :py:class:`lenskit.config.common.EmbeddingSizeMixin`.

.. py:class:: lenskit.sklearn.nmf.Dataset

    Re-exported alias for :py:class:`lenskit.data.Dataset`.

.. py:class:: lenskit.sklearn.nmf.ItemList

    Re-exported alias for :py:class:`lenskit.data.ItemList`.

.. py:data:: lenskit.sklearn.nmf.QueryInput

    Re-exported alias for :py:data:`lenskit.data.QueryInput`.

.. py:class:: lenskit.sklearn.nmf.RecQuery

    Re-exported alias for :py:class:`lenskit.data.RecQuery`.

.. py:class:: lenskit.sklearn.nmf.Vocabulary

    Re-exported alias for :py:class:`lenskit.data.Vocabulary`.

.. py:data:: lenskit.sklearn.nmf.NPMatrix

    Re-exported alias for :py:data:`lenskit.data.types.NPMatrix`.

.. py:class:: lenskit.sklearn.nmf.Stopwatch

    Re-exported alias for :py:class:`lenskit.logging.Stopwatch`.

.. py:function:: lenskit.sklearn.nmf.get_logger

    Re-exported alias for :py:func:`lenskit.logging.get_logger`.

.. py:class:: lenskit.sklearn.nmf.Component

    Re-exported alias for :py:class:`lenskit.pipeline.Component`.

.. py:class:: lenskit.sklearn.nmf.Trainable

    Re-exported alias for :py:class:`lenskit.training.Trainable`.

.. py:class:: lenskit.sklearn.nmf.TrainingOptions

    Re-exported alias for :py:class:`lenskit.training.TrainingOptions`.