[mlpack-git] master: Remove unused rating matrix. (6a9ab72)

[gitdub at big.cc.gt.atl.ga.us]

Repository : https://github.com/mlpack/mlpack

On branch  : master
Link       : https://github.com/mlpack/mlpack/compare/51205e0ad285b2cf421546d8876fc63e994f2d73...e01baa6582c6ce3cfda243157159de9c30e2cbd8

>---------------------------------------------------------------

commit 6a9ab72f826284722919c65cd4b592ac1b4f8fe8
Author: ryan <ryan at ratml.org>
Date:   Mon Dec 21 15:31:43 2015 -0500

    Remove unused rating matrix.


>---------------------------------------------------------------

6a9ab72f826284722919c65cd4b592ac1b4f8fe8
 src/mlpack/methods/cf/cf.hpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/mlpack/methods/cf/cf.hpp b/src/mlpack/methods/cf/cf.hpp
index 4a137d9..93e40af 100644
--- a/src/mlpack/methods/cf/cf.hpp
+++ b/src/mlpack/methods/cf/cf.hpp
@@ -191,8 +191,6 @@ class CF
   const arma::mat& W() const { return w; }
   //! Get the Item Matrix.
   const arma::mat& H() const { return h; }
-  //! Get the Rating Matrix.
-  const arma::mat& Rating() const { return rating; }
   //! Get the cleaned data matrix.
   const arma::sp_mat& CleanedData() const { return cleanedData; }
 
@@ -242,6 +240,12 @@ class CF
   void Predict(const arma::Mat<size_t>& combinations,
                arma::vec& predictions) const;
 
+  /**
+   * Serialize the CF model to the given archive.
+   */
+  template<typename Archive>
+  void Serialize(Archive& ar, const unsigned int /* version */);
+
  private:
   //! Number of users for similarity.
   size_t numUsersForSimilarity;
@@ -251,8 +255,6 @@ class CF
   arma::mat w;
   //! Item matrix.
   arma::mat h;
-  //! Rating matrix.
-  arma::mat rating;
   //! Cleaned data matrix.
   arma::sp_mat cleanedData;