MovieLens 2003

该数据集是MovieLens数据集的早期版本，包含了用户对不同电影的评价和互动信息，涉及不同的电影和用户群体。此外，该数据集还用于评估模型在不同数据集上的泛化能力。作为一个公开的数据集，它的规模适合进行用户摘要和未来活动预测的任务。

This dataset is an early version of the MovieLens dataset, which contains user ratings and interaction information for various films, covering diverse movie and user groups. Moreover, it is utilized to evaluate the generalization capability of models across different datasets. As a publicly available dataset, its scale is suitable for tasks such as user summarization and future activity prediction.