本体驱动的e-Learning知识资源个性化推荐研究

发布时间：2018-10-11 14:16

【摘要】：e-Learning重要特点就是能够根据学习者特性、需求,适应性呈现学习资源和学习路径,实现个性化学习,有效促进学习目标达成。为实现e-Learning知识资源个性化推荐,该文采用基于知识推荐技术,同时基于本体技术创建学习者知识和知识资源,在教学模式的指导下实现知识资源个性化推荐。实验结果表明:学生能够很好理解本体概念,愿意学习本体知识,同时认为本体驱动的知识资源个性化推荐很有用,能够满足个性化学习需求、激发学习者学习动机、增强网络自主学习能力及优化学习过程。本文研究的意义:一是基于学习者特征讨论了合适的推荐技术;二是设计了学习者知识和学习资源的通用本体;三是为知识资源个性化推荐设计了有效指导教学模式。
[Abstract]:The important feature of e-Learning is that it can present learning resources and learning paths according to learners' characteristics, needs and adaptability, realize individualized learning, and effectively promote the achievement of learning goals. In order to realize the individualized recommendation of e-Learning knowledge resources, this paper adopts the technology of knowledge recommendation, at the same time, creates the learners' knowledge and knowledge resources based on ontology technology, and realizes the personalized recommendation of knowledge resources under the instruction of teaching mode. The experimental results show that students can understand ontology concept very well and are willing to learn ontology knowledge. At the same time, they think that ontology driven personalized recommendation of knowledge resources is very useful, which can meet the needs of individualized learning and stimulate learners' learning motivation. Enhance the ability of self-learning and optimize the learning process. The significance of this study is as follows: first, the appropriate recommendation technology is discussed based on the learner characteristics; second, the general ontology of learners' knowledge and learning resources is designed; third, the effective instruction teaching model is designed for the individualized recommendation of knowledge resources.
【作者单位】：东北师范大学计算机科学与信息技术学院;辽宁师范大学计算机与信息技术学院;吉林大学教育技术中心;
【基金】：教育部人文社会科学研究规划基金项目“基于知识图谱的开放学习资源自主聚合研究”(项目编号:14YJA880103) 全国教育科学“十二五”规划教育部重点课题“可视化技术支持下学科知识自主学习模型研究”(项目编号:DCA130224) “中央高校基本科研业务费专项资金”阶段性成果
【分类号】：G434

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