Need to make a model for economic Viability. Not sureHow to go ahead with variable selection
So I am trying to build a model for the prediction of economic viability of property using the below variable.
So I created Listed_Year using the Listed data. Basically, any property that was listed till the end of 2018 is an old property and anything that is after is a new one.
So the logic I used To make the economic viability variable is this if rule,
if(listed_year == "New" && overall_satisfaction>3,"Economically viable",if(listed_year == "Old" && overall_satisfaction>3,"Economically viable","not Economically Vaible"))
But when I run this mode I get 100% in accuracy and 1 in Kappa, which obviously means is made it overfit and not work at all.
Would really love some input on how to move ahead and how to actually get this to work.