I build an predictive machine learning model that generate the probability to default over the next 2 years for all the companies in a specific country. I used for training the algorithms financial data for all these companies and also the NACE codes (domains of activity) and I'm wondering if I will develop a better model if I somehow segment the population of B2B in segments and run distinct models on these segments.
Hope you can advice!
Lots of thanks in advance!