Modern Scala Projects

Step 5 – creating a new spam classifier class

We will create a new Scala file called SpamClassifierPipeline.scala. First of all, we need the following imports:

Required imports 

Now that the imports have been created, let's create an empty SpamClassifierPipeline object in the same package as the SpamWrapper trait, as follows:

object SpamClassifierPipeline extends App with SpamWrapper {  }

A prototype spam classifier is ready. We need to create code in it to do such things as preprocessing the data and, of course, much more. In the next step, we will list the necessary preprocessing steps to take up.