Preprint
Aug 2026
Multi-kernel spectral clustering: Entrywise eigenvector perturbation bounds and exact recovery
It is shown that approximate $K$-means applied to the multi-kernel spectral embedding achieves exact recovery with high probability, which is more informative than conventional global eigenspace perturbation estimates.
Ze-Qin Lin, Guang-Ming Pan, Zhi-Xiang Zhang et al.
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