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edit approved Aug 20, 2015 at 13:56
Antoine
edit approved Aug 20, 2015 at 13:56
Antoine
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I am trying to cluster thea graph using spectral clustering. However I am unaware of the number of classes that exist in the data. WillWould it be a good idea to doapply PCA on the adjacency matrix of the graph to find the actual number of actual clusters in the datasetdata set? Are there any other options?

I am trying to cluster the graph using spectral clustering. However I am unaware of the number of classes that exist in the data. Will it be a good idea to do PCA on the adjacency matrix to find number of actual clusters in the dataset? Are there any other options?

I am trying to cluster a graph using spectral clustering. However I am unaware of the number of classes that exist in the data. Would it be a good idea to apply PCA on the adjacency matrix of the graph to find the actual number of clusters in the data set? Are there any other options?

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user88
user88

Spectral Clusteringclustering of Graphgraph

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Ashutosh
Ashutosh
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Spectral Clustering of Graph

I am trying to cluster the graph using spectral clustering. However I am unaware of the number of classes that exist in the data. Will it be a good idea to do PCA on the adjacency matrix to find number of actual clusters in the dataset? Are there any other options?