摘要
推荐算法是推荐系统的核心,近年来,推荐系统受到了研究人员和学术界的关注,到目前,研究人员提出了很多推荐算法。该文侧重讨论现有的推荐算法及其性能,并在此基础上,进一步提出了未来的研究方向。
The recommender algorithm is the major part of the recommender system.In recent years,researchers and academics have paid more attention to the recommender system and proposed a lot of recommendation algorithm.This paper focuses on discussion of the exist ing recommendation algorithm and its performance,and on this basis,the future research directions.
作者
耿鑫
刘晋佩
GENG Xin,LIU Jin-pei(1.Department of Computer Science and Technology,Tongji University,Shanghai 201804,China;2.Department of Automation,Xiamen University,Xiamen 363105,China)
出处
《电脑知识与技术》
2012年第7期4691-4696,共6页
Computer Knowledge and Technology
基金
国家自然科学基金(60972036)
关键词
数据挖掘
推荐系统
协同过滤
data mining
recommender system
collaberative filtering