Subspace Clustering With $K$ -Support Norm
IEEE Transactions on Circuits and Systems for Video Technology(2018)
摘要
Subspace clustering aims to cluster a collection of data points lying in a union of subspaces. Based on the assumption that each point can be approximately represented as a linear combination of other points, extensive efforts have been made to compute an affinity matrix in a self-expressive framework for describing the similarity between points. However, the existing clustering methods consider t...
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关键词
Clustering algorithms,Sparse matrices,Databases,Optimization,Correlation,Data models,Clustering methods
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