摘要
为适应科技工作者个性化、系统化和动态化的科技文献获取需求,提出基于情境感知的科技文献协同推荐方法。系统地分析情境、科技工作者和科技文献之间的关系,建立情境感知的科技文献协同推荐过程模型,并对该过程实现中的关键方法展开深入探讨;同时构建对应的推荐系统并通过实验验证该协同推荐方法的有效性。
In order to meet the demand of Scientific Technical Workers（STWs） acquiring personalized,systematized and dynamical Scientific Technical Literatures（STLs）,an approach of STLs collaborative recommend based context aware is proposed.The relation among context,STWs and STLs is analyzed,then the process model of STLs collaborative recommend based on context aware is put forward,and key methods in this process are studied in detail.Finally,corresponding system is built,and an experiment is conducted to verify the effectiveness of the collaborative recommend proposed in this paper.
出处
《现代图书情报技术》
CSSCI
北大核心
2012年第2期10-17,共8页
New Technology of Library and Information Service
基金
国家自然科学基金项目"知识超网络环境中快慢结合的知识可拓优化与共享理论研究"(项目编号:71071144)的研究成果之一
关键词
科技文献
情境感知
协同推荐
个性化
Scientific ＆ Technical literature Context aware Collaborative recommend Personalization
