ksb.csle.component.operator.reduction
Object that contains message ksb.csle.common.proto.StreamOperatorProto.StepwiseBackwardEliminationInfo StepwiseBackwardEliminationInfo contains attributes as follows:
message StepwiseBackwardEliminationInfo { required string labelName = 3; required double pValue = 4 [default = 0.01]; }
Operates Aggregate.
Operates Aggregate.
Input dataframe
DataFrame Output dataframe
validates StepwiseBackwardElimination info and dataframe schema info.
validates StepwiseBackwardElimination info and dataframe schema info.
:: ApplicationDeveloperApi ::
Operator that performs 'backward elimination' which is the deterministic greedy feature selection algorithm. It selects the most relevant columns.