John Smethurst has not received any gifts yet
I originally started writing this notebook to serve as an introduction decision trees. It's a description of the "1-rule" algorithm which I think is worth studying for the following reasons:
The Jupyter notebook at this link contains a tutorial that explains how to use the lxml package and xpath expressions to extract data from a webpage.
The tutorial consists of two sections:
I've recently spent a bit of time getting to grips with Markov Chains. I've created a jupyter notebook which attempts to give an "intuition" into the basic concepts; an overview of some of the maths involved and a idea to use "social mobility" probability density functions with Markov Chains to estimate long term "social class" proportions.