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Relation pruning and discriminative sampling over knowledge graph for long-tail recommendation.

Zhipeng ZhangAnqi WangYao ZhangYonggong RenWenqing LiBowen WangMasahiro Inuiguchi
Published in: Inf. Sci. (2024)
Keyphrases
  • long tail
  • recommendation systems
  • social media
  • directed graph
  • collaborative filtering
  • online advertising
  • power law distribution