How do you know if your model is going to work? Part 3: Out of sample procedures

Authors: John Mount (more articles) and Nina Zumel (more articles). When fitting and selecting models in a data science project, how do you know that your final model is good? And how sure are you that it’s better than the models that you rejected? In this Part 3 of our four part mini-series “How do … Continue reading How do you know if your model is going to work? Part 3: Out of sample procedures