About: Personalized recommendation as a practical approach to overcoming information overloading has been widely used in e-learning. Based on learners individual knowledge level, we propose a new model that can predict learners needs for recommendation using dynamic graph-based knowledge tracing. By applying the Gated Recurrent Unit (GRU) and the Attention model, this approach designs a dynamic graph over different time steps. Through learning feature information and topology representation of nodes/learners, this model can predict with high accuracy of 80,63% learners with low knowledge acquisition and prepare them for further recommendation.   Goto Sponge  NotDistinct  Permalink

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  • Personalized recommendation as a practical approach to overcoming information overloading has been widely used in e-learning. Based on learners individual knowledge level, we propose a new model that can predict learners needs for recommendation using dynamic graph-based knowledge tracing. By applying the Gated Recurrent Unit (GRU) and the Attention model, this approach designs a dynamic graph over different time steps. Through learning feature information and topology representation of nodes/learners, this model can predict with high accuracy of 80,63% learners with low knowledge acquisition and prepare them for further recommendation.
Subject
  • Knowledge
  • Graph theory
  • E-learning
  • Artificial intelligence
  • Technology in society
  • Education terminology
  • Educational technology
  • Artificial neural networks
  • Expert systems
  • Hypergraphs
  • Abstract data types
  • Graph data structures
  • Graphs
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