精品课共享中的推荐系统框架与实现  

Framework and implementation of recommender system in great course sharing system

作　　者：脱建勇[1] 王嵩[1] 李秀[1] 刘文煌[1] 

机构地区：[1]清华大学自动化系,北京100084

出　　处：《计算机工程与设计》2006年第17期3119-3122,共4页Computer Engineering and Design

基　　金：国家自然科学基金项目(70202008);国家863高技术研究发展计划基金项目(2003AA414021)。

摘　　要：提出了国家精品课程优质资源共享系统的推荐系统框架。在介绍了整个框架的应用背景之后,逐步地将推荐系统的概念,应用情况以及目前的研究进展加以总结性介绍。对于组成本推荐系统框架的两个模块分别作了概要的原理性说明,在说明中,重点就系统选型,模块选择的根据进行了详细论述。最后通过简单而具有说明力的例子来帮助理解,同时说明了此框架的可行性并简单描述了框架的实现情况。A framework for the recommender system in ＂Great course sharing system＂ is proposed. After the introduction of the background, a brief summary is given about the concepts, the application and the state of the art. The proposed framework comprises mainly two modules which are described in principle. In the description, detailed discussion about the system selection, module selection guide- lines are stated. Finally, to help understanding, some simple but demonstrative examples are designed and the feasibility of the proposed framework is described. Finally, a brief introduction of the implementation of the proposed framework is given.

关 键 词：推荐系统 协同式过滤 隐式评价 知识管理 个性化 

分 类 号：TP317.1[自动化与计算机技术—计算机软件与理论]