k-fold cross validation

Data Science Technique: Ensemble Modeling

To win big in real estate market using data science – Part 3: Ensemble Modeling

Previously on CodeAStar: The data alchemist wannabe opened the first door to “the room for improvement”, where he made better prediction potions. His hunger for the ultimate potions became more and more. He then discovered another door inside the room. The label on the door said, “Ensemble Modeling”. This is our last chapter on the

To win big in real estate market using data science – Part 3: Ensemble Modeling Read More »

Model Params Tuning makes perfect

To win big in real estate market using data science – Part 2: Model Params Tuning

Previously on CodeAStar: A data alchemist wannabe tried to win big in real estate market, he then used Kaggle’s Housing Regression data set, engineered the features and fit them in a bunch of models. Dang! Nothing fancy happened. But he then discovered “the room”, the room for improvement — model params tuning.

To win big in real estate market using data science – Part 2: Model Params Tuning Read More »