I use various regression methods and try to predict the house prices by using them. As you can guess, there are various methods to suceed this and each method has pros and cons. I think regression is one of the most important methods because it gives us more insight about the data. When we ask why, it is easier to interpret the relation between the response and explanatory variables. I start with a very simple model and continue with more complex ones after visualizing some features and a data mining process. I try to find the best regression for this dataset. On the other hand, if you are looking for more theory and do not want to use built in functions, I recommend you to check my other kernel k-NN, Logistic Regression, k-Fold CV from Scratch.