Abstract: The individualized service is one of the most important directions of library service development. By means of the research of the personalized characteristics of Portal technology, combining with the information retrieval, faltering and data mining technology, this paper puts forward the library individualized service model portal-oriented, and explains the principles of model design and the main module function. In the meanwhile, it elaborates the process to extract the information interested by readers. At last, it verifies the model.

Key words: portal; digital library; individual service model