Ontology-Based Collaborative Filtering Recommendation Algorithm

  title={Ontology-Based Collaborative Filtering Recommendation Algorithm},
  author={Zijian Zhang and Lin Gong and Jian Xie},
E-learning system for knowledge points recommended primarily uses traditional collaborative filtering algorithm. Similarity calculation of knowledge points is often based on user rating above the intersection of knowledge points. The different semantic relations between knowledge points are not well considered, which results in the low recommended accuracy. This paper proposed an Ontology-based collaborative filtering recommendation algorithm, which could help users find the nearest neighbors… CONTINUE READING

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