豆瓣用户对图书音乐电影的评分数据集

豆瓣（douban）是一个社区网站。网站由杨勃创立于2005年3月6日。该网站以书影音起家，提供关于书籍、电影、音乐等作品的信息，无论描述还是评论都由用户提供（User-generated content，UGC），是Web2.0网站中具有特色的一个网站。网站还提供书影音推荐、线下同城活动、小组话题交流等多种服务功能，它更像一个集品味系统（读书、电影、音乐）、表达系统（我读、我看、我听）和交流系统（同城、小组、友邻）于一体的创新网络服务，一直致力于帮助都市人群发现生活中有用的事物。

Douban is a community website founded by Yang Bo on March 6, 2005. Starting with books, movies and music, the platform provides information on works including books, films and music, with both descriptions and reviews being user-generated content (UGC). As a distinctive Web 2.0 website, it also offers multiple service functions such as book, movie and music recommendations, offline local activities, and group topic exchanges. It is more like an innovative online service integrating a taste system (for books, movies and music), an expression system (I Read, I Watched, I Listened) and a communication system (local communities, groups and neighbors), and has been committed to helping urban people discover useful things in their daily lives.

搜集汇总

背景与挑战

背景概述

该数据集收集了豆瓣用户对图书、音乐和电影的评分数据，来源于豆瓣社区网站的用户生成内容（UGC），反映了用户对文化作品的评价和偏好。数据集由浙江大学发布，数据量为14.36MB，包含6个文件，作为国家重点研发计划项目“大数据征信及智能评估技术”的一部分，适用于推荐系统、用户行为分析等研究。