HotelRec
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HotelRec是由洛桑联邦理工学院人工智能实验室创建的一个大规模酒店推荐数据集,基于TripAdvisor平台,包含约5000万条酒店评论。该数据集不仅规模庞大,而且是单一领域内最大的带有文本评论的推荐数据集。创建过程中,研究团队通过模拟人类行为的方式爬取了TripAdvisor上的酒店评论数据,包括用户ID、酒店URL、评论日期、整体评分及详细子评分等。HotelRec数据集主要用于酒店推荐系统的研究,旨在通过大量真实用户反馈提升推荐系统的性能和准确性。
HotelRec is a large-scale hotel recommendation dataset developed by the Artificial Intelligence Laboratory of the École Polytechnique Fédérale de Lausanne (EPFL). Built using data from the TripAdvisor platform, it contains approximately 50 million hotel reviews. Not only is this dataset substantial in scale, but it also stands as the largest recommendation dataset with textual reviews within a single domain. During its construction, the research team crawled hotel review data from TripAdvisor by simulating human user behaviors, gathering information including user IDs, hotel URLs, review dates, overall ratings, and detailed sub-ratings. The HotelRec dataset is primarily utilized for hotel recommendation system research, with the objective of improving the performance and accuracy of recommendation systems through a large volume of real user feedback.

- 1HotelRec: a Novel Very Large-Scale Hotel Recommendation Dataset洛桑联邦理工学院人工智能实验室 · 2020年



