Login / Signup

ACMF: An Attention Collaborative Extended Matrix Factorization Based Model for MOOC course service via a heterogeneous view.

Deming ShengJingling YuanQing XieLin Li
Published in: Future Gener. Comput. Syst. (2022)
Keyphrases
  • matrix factorization
  • probabilistic model
  • collaborative filtering
  • objective function
  • pairwise
  • principal component analysis
  • maximum likelihood
  • em algorithm
  • high order
  • probabilistic matrix factorization