TML1M

该数据集是一个从经典MovieLens1M数据集中扩展而来的关系表格数据集，包含了三个表格：用户、电影和评分。这些表格通过增加更多全面的特征，以便更准确地分类用户年龄层次。具体来说，数据集包括三个表格，这些表格的特征得到了丰富，以增强分类任务的性能。在规模上，每个类别有20个标记样本，500个验证样本以及1000个测试样本。该数据集的任务是对用户年龄层次进行分类。

This dataset is a relational tabular dataset expanded from the classic MovieLens1M dataset, which contains three tables: users, movies, and ratings. These tables have been enriched with comprehensive features to enable more accurate user age group classification. Specifically, the feature sets of the three tables are augmented to improve the performance of the classification task. In terms of data scale, each category includes 20 labeled samples, 500 validation samples, and 1000 test samples. The task of this dataset is user age group classification.