I needed some training on regression problems for a project. I luckily found out that the Kaggle Mercedes Benz competition; which aims at the development of a model that predicts how long a car in the manufacturing process stays on the test bench; just had started. I am starting to get a much better grasp on models and how they work one by one. Having in mind to learn new approaches and tricks I tried several published kernels and among them one from Hakeem which showed to me one new way on how to stack models and go beyond : Read more