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Corrected author names in reference "Spectral clustering based..." |
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Spectral clustering is closely related to [[Nonlinear dimensionality reduction]], and dimension reduction techniques such as locally-linear embedding can be used to reduce errors from noise or outliers.<ref>{{Citation
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| title = Spectral clustering based on local linear approximations.
| journal = Electronic Journal of Statistics | volume = 5 | page = 1537-1587
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