目录前言·························································································3第一章绪论················································································41
1研究背景及意义····································································41
2工作内容及创新点·································································51
3文章组织结构·······································································6第二章相关研究·············································································72
1POI推荐难点········································································72
2矩阵分解模型·······································································82
1LRT·············································································82
2IRenMF·····································