Questions tagged [spectral-clustering]

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Ways of calculating the area of colored regions in a map

Background I am a PHD student trying to improve my data science. One of my research projects, has me tasked with determining the size of the clusters in a colored image of regions. Here is an example ...
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Which version of spectral clustering in sklearn library?

Which version of spectral clustering is implemented in sklearn library? Is it Shi, Malik or Ng, Jordan, Weiss from this tutorial? In sklearn user guide, both versions are mentioned in reference. From ...
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kMeans on graph Laplacian to cluster nodes based on their distance

I have a connected weighted graph and I want to use kMeans to cluster the points based on their distance (smaller distances indicate that the nodes are more likely to be in the same cluster). I ...
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Is subspace clustering better than spectral clustering?

After reading a few papers about subspace clustering (e.g. the one by Elhamifar and Vidal), it looks like subspace clustering includes scenario of applying spectral clustering: it works for data ...