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What is: Hi-LANDER?

SourceLearning Hierarchical Graph Neural Networks for Image Clustering
Year2000
Data SourceCC BY-SA - https://paperswithcode.com

Hi-LANDER is a hierarchical graph neural network (GNN) model that learns how to cluster a set of images into an unknown number of identities using an image annotated with labels belonging to a disjoint set of identities. The hierarchical GNN uses an approach to merge connected components predicted at each level of the hierarchy to form a new graph at the next level. Unlike fully unsupervised hierarchical clustering, the choice of grouping and complexity criteria stems naturally from supervision in the training set.