# SGD-MF
The SGD for Matrix Factorization(MF) in Python
%
% Created by Xiuze Zhou
% E-mail: zhouxiuze@foxmail.com
%
%
Permission is granted for anyone to copy, use, modify, or distribute this
% program and accompanying programs and documents for any purpose, provided
% this copyright notice is retained and prominently displayed, along with a
% note saying that the original programs are available from our web page.
%
%The programs and documents are distributed without any warranty, express
% or implied. As the programs were written for research purposes only, they
% have not been tested to the degree that would be advisable in any important
% application. All use of these programs is entirely at the user's own risk.
How to make it work:
1. Create a separate directory and download all these files into the same directory
2. Download the following 2 files:
1) SGD_MF.py: Main file for training MF
2) u.data: MovieLens 100k data set
3. Run SGD_MF.py
I did not try to optimize this code, but please e-mail me if you find bugs.
I am also very glad to communicate with you by e-mail about your problems.
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SGD_MF.rar (4个子文件)
SGD_MF
SGD_MF
SGD_MF.py 3KB
u.data 1.89MB
讲解和推导.txt 75B
README.md 1KB
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