The classic recommendation algorithm written in Java language - BPR, is commonly used as the baseline for major recommendation algorithms, it may be helpful for your study.

Filename	Size	Update
BPR_Original\BPR-run.bat	215	2019-03-28
BPR_Original\BPR.java	23534	2019-03-28
BPR_Original\BPR_test.txt	822	2019-05-28
BPR_Original\Data.class	1232	2019-03-28
BPR_Original\Data.java	1702	2019-03-28
BPR_Original\Initialization.class	841	2019-03-28
BPR_Original\Initialization.java	1370	2019-03-28
BPR_Original\Main.class	496	2019-05-28
BPR_Original\Main.java	366	2019-03-28
BPR_Original\ReadConfigurations.class	2277	2019-03-28
BPR_Original\ReadConfigurations.java	2223	2019-03-28
BPR_Original\ReadData.class	1779	2019-03-28
BPR_Original\ReadData.java	2235	2019-03-28
BPR_Original\Test$1.class	940	2019-03-29
BPR_Original\Test.class	3734	2019-03-29
BPR_Original\Test.java	5820	2019-03-28
BPR_Original\Train.class	2489	2019-05-28
BPR_Original\Train.java	3677	2019-05-28
BPR_Original\u1.base.OCCF	343282	2017-01-04
BPR_Original\u1.test.OCCF	85085	2017-01-04
BPR_Original	0	2019-05-28

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．