YzHuangYanzhen/Amazon-Reviews-2023-SR-L1O-Amazon-Mix

这是一个包含用户历史商品信息和推荐新商品信息的数据集。具体字段包括用户ID、历史商品ASIN编号、历史商品标题、历史商品ID、新商品ASIN编号、新商品标题、新商品ID和新商品时间戳。数据集分为训练集、验证集和测试集，分别用于模型的训练、验证和测试。

This dataset contains user historical item information and recommended new item information. The specific fields include user ID, historical item ASIN, historical item titles, historical item IDs, new item ASIN, new item titles, new item ID, and new item timestamp. The dataset is split into training, validation, and test sets, which are used for model training, validation, and testing respectively.