ksb.csle.component.operator.reduction
Object that contains message ksb.csle.common.proto.StreamOperatorProto.ChiSquareSelectorInfo ChiSquareSelectorInfo contains attributes as follows:
message ChiSquareSelectorInfo { required string labelName = 1; required int32 numTopFeatures = 2 [default = 1]; }
Operates ChiSquareSelector.
Operates ChiSquareSelector.
Input dataframe
DataFrame Output dataframe
validates ChiSquareSelector info and dataframe schema info using following params.
validates ChiSquareSelector info and dataframe schema info using following params.
:: ApplicationDeveloperApi ::
Operator that performs ChiSquared feature selector. It uses the Chi-Squared test of independence to decide which features to choose ChiSquareSelector value in a given dataframe