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Modeling User Interest Changes with Dynamic Differential Graphs for Item Recommendation.

Chengyu ZhuYanmin ZhuXuansheng Lu
Published in: ICPADS (2021)
Keyphrases
  • user interests
  • item recommendation
  • collaborative filtering
  • user profiles
  • matrix factorization
  • user model
  • personalized ranking
  • recommender systems
  • user behavior
  • machine learning
  • search engine