A class to represent an instance of the Importance Analysis
A class to represent an instance of the variant-spark context, or spark sql context
A class to represent an instance of the variant-spark context, or spark sql context
class VSContext(val spark:SparkSession, val sparkPar:Int=0)
A class to represent an instance of the Importance Analysis
class ImportanceAnalysis(featureSource, labelSource, nTrees = 1000)