lenskit.funksvd.FunkSVDConfig
=============================

.. py:class:: lenskit.funksvd.FunkSVDConfig
   

   Bases: :py:obj:`lenskit.config.common.EmbeddingSizeMixin`, :py:obj:`pydantic.BaseModel`


   Configuration for :class:`FunkSVDScorer`.


   .. py:attribute:: embedding_size
      :type:  pydantic.PositiveInt

      Number of latent features.


   .. py:attribute:: epochs
      :type:  pydantic.PositiveInt
      :value: 100


      Number of training epochs (per feature).


   .. py:attribute:: learning_rate
      :type:  pydantic.PositiveFloat
      :value: 0.001


      Gradient descent learning rate.


   .. py:attribute:: regularization
      :type:  pydantic.NonNegativeFloat
      :value: 0.015


      Parameter regularization.


   .. py:attribute:: damping
      :type:  lenskit.basic.Damping
      :value: 5.0


      Bias damping term.


   .. py:attribute:: range
      :type:  tuple[float, float] | None
      :value: None


      Min/max range of ratings to clamp output.