title: Performing gridsearch with python scikit-learn library on Amazon EC2 cluster
body: <p>Sorry if this question is somewhat specific to the python <a href="http://scikit-learn.org/stable/" rel="noreferrer">Scikit-learn</a> library.</p>
  
  <p>I am trying to perform a grid search to find optimal parameter to scikit-learn's <a href="http://scikit-learn.org/stable/modules/ensemble.html#regression" rel="noreferrer">GradientBoostingRegressor</a>. The problem is, I don't know where to start. In the past I have used R and RStudio setup but I am currenlty trying to migrate to Python for Data Mining and Scikit seems very promising.</p>
  
  <p>Can anyone share possibly some  simple setup code they may have used to compute on Amazon EC2 cluster or possibly point to useful example reference for that library for other machine learning algorithm?</p>
  
  <p>Thank you.</p>