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How can i create a new repository from a .dat and .aml files (rapidminer 5)?
" The internal nominal mappings are not the same between training and application for attribute 'X'. This will probably lead to wrong results during model application."
I got this idea from the sample repositories which do not have any problem with the internal nominal mappings problems.
i've imported my data directly from the database, but whenever i want to apply the model to new data, i get these warnings and indeed lead me to wrong results :-\
so that's why i believe that exporting my data do a .dat and .aml files and then to a repository would take me to the correct results.