歌曲推荐系统

[{"title":"（ 16 个子文件 30.5MB ） 歌曲推荐系统","children":[{"title":"智能推荐歌曲系统-EMI Music Data Science Hackathon","children":[{"title":"EMI Music Data Science Hackathon - July 21st - 24 hours _ Kaggle.pdf <span style='color:#111;'> 295.18KB </span>","children":null,"spread":false},{"title":"Can you predict who will love a song_ _ News _ The Guardian.pdf <span style='color:#111;'> 125.35KB </span>","children":null,"spread":false},{"title":"Hackathon How I Did It – Shanda Innovations _ No Free Hunch.pdf <span style='color:#111;'> 98.88KB </span>","children":null,"spread":false},{"title":"Data - EMI Music Data Science Hackathon - July 21st - 24 hours _ Kaggle.pdf <span style='color:#111;'> 232.13KB </span>","children":null,"spread":false},{"title":"codes_of_innovations_for_emi-master.zip <span style='color:#111;'> 19.24MB </span>","children":null,"spread":false},{"title":"MUSIC DATA SCIENCE.pdf <span style='color:#111;'> 5.24MB </span>","children":null,"spread":false},{"title":"Data Files","children":[{"title":"tracks_mean_benchmark.csv <span style='color:#111;'> 3.00MB </span>","children":null,"spread":false},{"title":"global_mean_benchmark.csv <span style='color:#111;'> 3.00MB </span>","children":null,"spread":false},{"title":"artists_mean_benchmark.csv <span style='color:#111;'> 3.00MB </span>","children":null,"spread":false},{"title":"train.csv <span style='color:#111;'> 3.34MB </span>","children":null,"spread":false},{"title":"users_mean_benchmark.csv <span style='color:#111;'> 3.00MB </span>","children":null,"spread":false},{"title":"sample.r <span style='color:#111;'> 1001B </span>","children":null,"spread":false},{"title":"words.csv <span style='color:#111;'> 18.84MB </span>","children":null,"spread":false},{"title":"test.csv <span style='color:#111;'> 1.88MB </span>","children":null,"spread":false},{"title":"users.csv <span style='color:#111;'> 8.21MB </span>","children":null,"spread":false},{"title":"UserKey.csv <span style='color:#111;'> 3.38KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]