基于K-核塌缩序列的社会化资源推荐中核心用户发现研究*
武慧娟,JiaTinaDu,孙鸿飞,Jannatul Fardous

Identifying Core Users in Social Resource Recommendation System with K-shell Collapse Sequences
Wu Huijuan,Jia Tina Du,Sun Hongfei,Jannatul Fardous
图3 K-核塌缩序列示意图