πŸŽ‰ πŸŽ‰ RAPIDMINER 9.10 IS OUT!!! πŸŽ‰πŸŽ‰

Download the latest version helping analytics teams accelerate time-to-value for streaming and IIOT use cases.

CLICK HERE TO DOWNLOAD

Problem getPredictedLabel() method

navnav Member Posts: 28  Maven
edited November 2018 in Help
Hi, i tried to compare the label and the prediction value of the r
Output exampleSet of a rapidminer process in java with the methods getlabel and getPredictedLabel but the latter return to me double value like 0.353 or 0.127 but the label is a polynamial type with value 0 and 1. In the gui i don't have this problem, why?
Tagged:

Answers

  • SkirzynskiSkirzynski Member Posts: 164  Maven
    Hey,

    internally polynominal values are mapped to doubles. To return the value as a String use ...

    example.getValueAsString(example.getAttributes().getLabel());
    example.getValueAsString(example.getAttributes().getPredictedLabel());
    Best regards
    Β  Marcin
  • navnav Member Posts: 28  Maven
    Thank you very much... Actually I knew that polynominal value were wapped in double but I didn't understand why with only two possible value the method returned many different double values
Sign In or Register to comment.