Goodbooks

该数据集包含了用户对书籍的评分信息，旨在支持协同过滤任务。在数据筛选后，为确保分析的有效性，用户和项目至少需分别拥有100次互动和20次评分。经过筛选，数据集涵盖了9,980名用户和8,093个条目。该数据集适用于推荐系统评估任务。

This dataset contains user rating information for books, designed to support collaborative filtering tasks. To ensure the validity of subsequent analysis, a data filtering process was applied, requiring each user to have at least 100 interactions and each item to have at least 20 ratings. After filtering, the dataset includes 9,980 users and 8,093 book items. This dataset is suitable for recommendation system evaluation tasks.