2022
DOI: 10.53106/160792642022052303020
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LighterKGCN: A Recommender System Model based on Bi-layer Graph Convolutional Networks

Abstract: <p>Recommender systems have been extensively utilized to meet users&rsquo; personalized needs. Collaborative filtering is one of the most classic algorithms in the recommendation field. However, it has problems such as cold start and data sparsity. In that case, knowledge graphs and graph convolutional networks have been introduced by scholars into recommender systems to solve the above problems. However, the current graph convolutional networks fail to give full play to the advantages of graph convo… Show more

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Cited by 2 publications
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