Application of ID3 Algorithm in Customer Management about Online Bookstore

摘要

ID3 algorithm is one of the most important algorithm of decision tree classification method, Because of its simple, easy to implement, has been widely applied in various fields. Based on introducing the basic principle of ID3 algorithm, this paper has deeply analyzed the practical application of ID3 algorithm in the online bookstore customer management. By this algorithm, we can accurately classify the customer of online bookstore, so as to provide a basis for developing individualized service.