文档介绍：华北科技学院毕业设计I目录基于Knn算法的图书推荐系统........................................................................................................................mendationsystembasedonKnnalgorithm..................................................................................II第1章绪论...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................1第2章开发环境及工具.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................4第3章系统设计与数据库.............................