classification model - problem with date column

LeMarc
LeMarc New Altair Community Member
edited November 2024 in Community Q&A
Hi,

I  trained a model on an example set which includes a column date (DD.MM.YYYY) e.g. June 2020.
However the model cant be applied to another data set [with date e.g. July 2020] with exactly the same Features as in the data set to build the model. Theres always a an error which says : "mismatch of date".

Is it possible that the model cant be applied because of differen dates in the data set?

Best Answer

Answers

  • LeMarc
    LeMarc New Altair Community Member
    Thank you @mschmitz for the hint!

    Is it possible that the prediction model can check if the order of the attribute data [Format DateofMonth] is correct?

    e.g. 1 1 1 2 7 2 3 3 4 4 9 4 5 5 5
  • MartinLiebig
    MartinLiebig
    Altair Employee
    Hi @LeMarc ,

    what do you mean by order here? RapidMiner identifies attributes by name, not by index.

    Cheers,
    Martin
  • LeMarc
    LeMarc New Altair Community Member
    I jsut wanted to check if the values of an attribute date is within the right order. e.g. instead of Month July 2020 for all instances, theres an instances with date of xx January 2009. Outlier detection seems a better approach for that though.