摘要:
userId,movieId,rating,timestamp 1,1,4.0,964982703 1,3,4.0,964981247 1,6,4.0,964982224 1,47,5.0,964983815 1,50,5.0,964982931 1,70,3.0,964982400 1,101,5 阅读全文
摘要:
movieId,title,genres 1,Toy Story (1995),Adventure|Animation|Children|Comedy|Fantasy 2,Jumanji (1995),Adventure|Children|Fantasy 3,Grumpier Old Men (19 阅读全文