期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：252
期号：5
页码：1-7
DOI：10.1088/1755-1315/252/5/052099
出版社：IOP Publishing
摘要：Collaborative filtering recommendation algorithm is one of the most used in information filtering and information systems. This paper proposes a recommendation algorithm based on user collaborative filtering technology, and uses decision tree algorithm to predict the recommended books. The experimental results show that the algorithm has a more accurate prediction recommendation function and has a good reference value for book recommendation work.
