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Modeling Sequences as Star Graphs to Address Over-smoothing in Self-attentive Sequential Recommendation.

Bo PengZiqi ChenSrinivasan ParthasarathyXia Ning
Published in: CoRR (2023)
Keyphrases
  • collaborative filtering
  • graph theory
  • graph theoretic
  • sequential data
  • user preferences
  • search engine
  • multiscale
  • directed graph
  • visual attention
  • recommendation systems
  • temporal sequences