Saturday November 18th 2017

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Pre-Modeling: Data Preprocessing and Feature Exploration in Python

datapreIn my recent seach on building dummy variables for a loan dataset which I downloaded from kaggle I came across this tutorial on Data preprocessing and feature exploration – step critical building machine learning models models. Though there are still more information I am searching on creating dummy variable, however I like the way presenter April Chen presented explained dummy variables, feature building and reducing feature. AS well as elaborating how automated methods can have pros and cons like unable to explain how they work, It very insightful presentation and must for every doing machine learning. Watch the tutorial here