title: What are the steps needed to use Mahout Native Bayes Classifier Algorithm?
body: <p>I am trying to use Native Bayes Classifier in detecting fraud transactions. I have a sample data of around 5000 in an excel sheet, this is the data which I will use for training the classifier and i have test data of around 1000 on which I will apply test classifier.</p>
  
  <p>Here my problem is, I dont know how to train the classifier. Do I need to transform my training data into some specific format before passing it into training classifier. How the training classifier will know which is my target value and which are its features.</p>
  
  <p>Can someone please help me?</p>