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Spectral Clustering: interpretation and Gaussian parameter

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Fig. 1 Geometrical example: (a) clustering result for  D 0:8, (b) percentage of clustering error function of  , (c) spectral embedding space for  D 0:8
Fig. 2 Principle of the interpretation with PDE tools
Fig. 3 (a) Data set (N D 669), (b) and (c) discretized eigenfunctions of S D , (d) correlation

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