title: How to speed-up k-means from Scikit learn?
body: <p>On my project I have used k-means to classify data between groups, but I have a problem with the computation of the k-means from Scikit-learn - it was very slow. I need to boost it.  </p>
  
  <p>I have tried to change the number of <strong><code>n_jobs</code></strong> to <code>-1</code>, but still very slow!</p>
  
  <p>Any suggestions how to speed up?</p>