电影推荐系统
数据集背景:由国外GroupLens Research团队整理提供
数据集下载:MovieLens 100K Dataset
数据集介绍:
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u.data表示100k条评分记录,每一列的数值含义是:
user id | item id | rating | timestamp
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u.user表示用户的信息,每一列的数值含义是:
user id | age | gender | occupation | zip code
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u.item文件表示电影的相关信息,每一列的数值含义是:
movie id | movie title | release date | video release date |IMDb URL | unknown | Action | Adventure | Animation | Children's | Comedy | Crime | Documentary | Drama | Fantasy |Film-Noir | Horror | Musical | Mystery | Romance | Sci-Fi |Thriller | War | Western |