学习资源个性化推荐系统的学习者模型构建

The Learner Model Construction of Personalized Learning Resource Recommendation System

互联网的高速发展导致网络学习资源数量迅速增长,案例教学、理论教学等教学资源的个性化推荐受到更多关注。学习者模型是实现个性化推荐的依据。文章以CELTS-11学习者模型规范为基础,针对学习者的个性差异,在学习过程中对基本信息、学习风格、知识状态、认知能力、兴趣偏好等个性化特征展开研究,解决目前资源推荐系统的学习者模型中学习者特征描述不全面、个性化程度不高等问题,构建出了个性化的学习者模型,为学习资源的推送提供了有力的依据,应用效果表明了该方法的有效性。

The rapid development of the Internet has led to a rapid increase in the number of online learning resources,and more attention has been paid to personalized recommendation of teaching resources such as case teaching and theoretical teaching.Learner model is the basis of realizing personalized recommendation,in this paper,based on CELTS-11 learners model specification,according to the learner’s individual differences,in the process of learning the basic information,learning style and knowledge state,cognitive ability,study interest preferences such as the personalized features,to resolve the resource recommender system learners model describing is not comprehensive,the learners do not have a high level of personal problems,construct,the personalized learner model for learning resource push provided the powerful basis,application results show the effectiveness of the method.