基于协同过滤算法的MOOC个性化推荐系统

摘要

MOOC(慕课,Massive Open Online Course)大规模在线开放课程是一个在线课堂,旨在通过网络让用户随时无限制学习.为了让用户发现感兴趣且高质量的课程,文中设计了一种基于协同过滤技术的MOOC个性化课程推荐系统,为用户提供个性化的课程选择,以提升用户体验.同时对协同过滤算法存在的缺陷提出了改进思路,并对推荐技术以及MOOC未来的发展进行了展望.%Massive open online course (MOOC) provides nearly free access.In order to find out interesting courses with high quality,this paper designs a recommendation system based on collaborative filtering,so that course selection becomes convenient and personalized for an improved learning experience.Also,improvements towards collaborative filtering algorithm are tentatively made to overcome its shortcomings,and further research in MOOC recommendation techniques is forecasted.