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Phu Lai


Active since 2016

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Clustering evaluation with Silhouette extremely slow
I am evaluating my kmeans clustering solutions using the built-in _evalclusters_ function with Silhouette criterion: eva = ...

8 years ago | 2 answers | 0

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cputime with kmeans return 0
I am measuring the cputime taken by kmeans algorithm for each iteration using _cputime_ feature. However, some iteration return ...

8 years ago | 1 answer | 1

1

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k-means clustering: save the number of iterations in a matrix
Another way around to get the number of iterations is modifying the kmeans.m source code :)

8 years ago | 0

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K-means: see the initial centroids
Hi everyone, Is it possible to see the randomly selected initial centroids when using the built-in kmeans function? I want to...

8 years ago | 1 answer | 0

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