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Low-Rank Matrix Completion Using Graph Neural Network
Cited 4 time in
Web of Science
Cited 5 time in Scopus
- Authors
- Issue Date
- 2020-10
- Publisher
- IEEE
- Citation
- 11TH INTERNATIONAL CONFERENCE ON ICT CONVERGENCE: DATA, NETWORK, AND AI IN THE AGE OF UNTACT (ICTC 2020), pp.17-21
- Abstract
- In this paper, we propose the graph neural network (GNN)-based matrix completion technique to reconstruct the desired low-rank matrix by exploiting the underlying graph structure of the matrix. The proposed approach, referred to as GNN-based low-rank matrix completion (GNN-LRMC), combines the GNN and the neural-network weight update mechanism. The GNN is used to extract the node vectors of the graph using a modified convolution operation. Empirical simulations validate the reconstruction performance of GNN-LRMC in synthetic and Netflix datasets.
- ISSN
- 2162-1233
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