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A survey of research hotspots and frontier trends of recommendation systems from the perspective of knowledge graph.
Bilin Shao
Xiaojun Li
Genqing Bian
Published in:
Expert Syst. Appl. (2021)
Keyphrases
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recommendation systems
collaborative filtering
knowledge base
random walk
machine learning
social networks
search engine
support vector
expert systems
supervised learning
background knowledge
user modeling
personalized recommendation
recommendation quality