Based MovieLens data by calculating the cosine similarity, Python language to build a simple collaborative filtering systems, and the like are given RMSE uation results

Recommender\ml-100k\allbut.pl
...........\.......\mku.sh
...........\.......\README
...........\.......\u.data
...........\.......\u.genre
...........\.......\u.info
...........\.......\u.item
...........\.......\u.occupation
...........\.......\u.user
...........\.......\u1.base
...........\.......\u1.test
...........\.......\u2.base
...........\.......\u2.test
...........\.......\u3.base
...........\.......\u3.test
...........\.......\u4.base
...........\.......\u4.test
...........\.......\u5.base
...........\.......\u5.test
...........\.......\ua.base
...........\.......\ua.test
...........\.......\ub.base
...........\.......\ub.test
...........\....m\movies.dat
...........\.....\ratings.dat
...........\.....\README
...........\.....\users.dat
...........\Recommender.py
...........\ml-100k
...........\ml-1m
Recommender

• 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．