计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (26): 21-24.

• 博士论坛 • 上一篇    下一篇

基于网络云团的聚合协作推荐方法

刘 继   

  1. 新疆财经大学 统计与信息学院,乌鲁木齐 830012
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-09-11 发布日期:2011-09-11

Aggregating collaborative recommendation method based on network cloud community

LIU Ji   

  1. College of Statistics and Information,Xinjiang University of Finance and Economics,Urumqi 830012,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-09-11 Published:2011-09-11

摘要: 推荐技术是处理信息过载问题的关键技术之一。提出了基于网络云团的聚合协作推荐方法,利用云模型得到网络云团内的用户推荐偏好云,然后在网络云团间进行聚合协作推荐。在项目云团基础上,对推荐中的新用户冷启动问题进行了应用分析,提高了推荐的性能。

关键词: 协作推荐, 网络云团, 冷启动, 聚合, 云模型

Abstract: Recommendation technology is a key way to solve the problem of information overload.This paper presents an aggregating collaborative recommendation method based network cloud community.The method computes users recommendation preference cloud within network cloud community,and aggregates recommendation values among those network communities.On the basis of item cloud community,the proposed method alleviates the problem of new user cold-starting,enhancing the performance of recommendation.

Key words: collaborative recommendation, network cloud community, cold start, aggregation, cloud model