摘要
为了将用户感兴趣的各种资讯信息主动推荐给用户,提出了一个推荐算法权重公式,改进了基于用户的协同过滤算法,设计出了通用的推荐系统原型架构,并分析了今后的研究方向。
Recommender systems have been proved to be a valuable means for online users to deal with the information overload and have become one of the most powerful and popular tools. A power function of recommender system algorithm was proposed. The collaborative filtering algorithm based on user web log analysis was improved, and the prototype scheme of the recommender system was designed. The direction of study in future was analysed.
出处
《军民两用技术与产品》
2015年第19期58-60,共3页
Dual Use Technologies & Products
关键词
推荐系统
协同过滤
网络日志分析
军工
Recommender system, Collaborative filtering algorithm, Web log analysis, Military industry