File list (Check if you may need any files):
recommend-master
recommend-master\Apriori
recommend-master\Apriori\Apriori.R
recommend-master\Apriori\apriori.jpg
recommend-master\Apriori\user_tag.csv
recommend-master\Apriori\算法说明.txt
recommend-master\README.md
recommend-master\itemCF
recommend-master\itemCF\itemCF.R
recommend-master\itemCF\testCF.csv
recommend-master\recommenderlab.R
recommend-master\svd.txt
recommend-master\userCF
recommend-master\userCF\testCF.csv
recommend-master\userCF\userCF.R
recommend-master\userCF\相似用户.png
recommend-master\userCF\算法说明.txt
recommend-master\标签
recommend-master\标签\item_tag.csv
recommend-master\标签\tag.csv
recommend-master\标签\user_tag.csv
recommend-master\标签\投放改善.png
recommend-master\标签\标签投放.R