Library Science Research & Work.
2025, 0(3):
63.
In the context of information development and digital upgrading, transitioning to smart libraries has become the development trend for libraries. As an essential technical support for building smart libraries, the data middle platform plays a crucial role. This paper explores the origin and concept of the data middle platform, as well as current explorations and research in the field. It provides a detailed description of the bottom-up four-layer architecture of the data middle platform in smart libraries: data collection, data systems, data assets, and data services. Additionally, the paper discusses its application scenarios in smart libraries, including business middle platforms, BI systems, intelligent search, personalized recommendations, and management service optimization. Finally, it identifies the development trends of data middle platforms in smart libraries and outlines future challenges and responses in terms of data quality, privacy and security, and technical complexity.