Graph neural network: Difference between revisions

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{{See also|Computer vision}}
 
To represent an image as a graph structure, the image is first divided into multiple patches, each of which is treated as a node in the graph. Edges are then formed by connecting each node to its nearest neighbors based on spatial or feature similarity. This graph-based representation enables the application of graph learning models to visual tasks. The relational structure helps to enhance feature extraction and improve performance on image understanding.<ref>{{Citationcite |last=HanarXiv |firsteprint=Kai |title=Vision GNN: An Image is Worth Graph of Nodes |date=2022-11-04 |url=http://arxiv.org/abs/2206.00272 |access-datelast1=2025-06-03Han |publisherfirst1=arXiv |doi=10.48550/arXiv.2206.00272 |id=arXiv:2206.00272Kai |last2=Wang |first2=Yunhe |last3=Guo |first3=Jianyuan |last4=Tang |first4=Yehui |last5=Wu |first5=Enhua |title=Vision GNN: An Image is Worth Graph of Nodes |date=2022 |class=cs.CV }}</ref>
 
=== Text and NLP ===