/mf_re_sys

matrix factorization for recommender system (collaborative filtering)

Primary LanguageMATLAB

% % This is a README file for % % Final Project: Recommender Systems %

Basic information

AUTHOR: Junhao Hua

EMAIL: huajh7@gmail.com

Environment Requirement

The program is written by MATLAB. Make Sure you have installed the MATLAB 7.0 (or higher version).

Instruction

1) To compile program, just run the 'main.m' script file.

2) 'regularparam_select.m' is a script file that performs 
  the program to select the best value of the regularization parameter \lambda.
  
3) 'mf_resys_func.m' is a function that performs the a gradient 
  descent algorithm for regularized squared error cost function.

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Junhao Hua huajh7@gmail.com

2015/5/28