Before this lesson , we recommend you go through
After this lesson, you'll be able to
Data Pre-processing
- Machine Learning Mastery
- http://shahramabyari.com/2015/12/20/data-preparation-for-predictive-modeling-centering-scaling/
- http://shahramabyari.com/2015/12/21/data-preparation-for-predictive-modeling-resolving-skewness/
- https://www.analyticsvidhya.com/blog/2016/07/practical-guide-data-preprocessing-python-scikit-learn/
Categorical Encoding
- https://github.com/scikit-learn-contrib/categorical-encoding
- http://pbpython.com/categorical-encoding.html
- https://www.kaggle.com/c/caterpillar-tube-pricing/discussion/15748
- https://github.com/rouseguy/categorical_encoding
- https://www.quora.com/What-are-the-best-practices-for-coding-a-categorical-variable-for-a-linear-regression
- https://discuss.analyticsvidhya.com/t/dummy-encoding-for-ordered-categorical-data/14034/2
- https://www.analyticsvidhya.com/blog/2015/11/easy-methods-deal-categorical-variables-predictive-modeling/
- https://stackoverflow.com/questions/37292872/how-can-i-one-hot-encode-in-python
- https://stackoverflow.com/questions/25343411/is-there-a-way-to-determine-the-order-of-labels-in-scikit-learns-labelencoder
- https://stackoverflow.com/questions/21057621/sklearn-labelencoder-with-never-seen-before-values