title: Classification or Clustering Techniques Apply on Stack Exchange Data dump
body: <p>I want to apply some clustering or classification techniques on Stack Exchange Data dump, But i don't know, how to do this ?</p>
  
  <p>What data parameter i used for classification/clustering techniques?
  How to extract those parameters from the data?</p>
  
  <p>Is there any research paper that are published about "implementation of Classification or clustering techniques on Stack Exchange Data dump"?</p>