Deep learning and the universal approximation theorem
Deep learning, and in particular deep neural networks, is one of the most popular and powerful tools of modern data science. Using analogies from neuroscien...
Recent Posts
The 2016 Australian election - New Zealand rules
New Zealand has a significantly different electoral system to Australia, and just had an interesting election with a fairly unexpected result. I thought it m...
Detecting credit card fraud in Python
I have been trying recently to find an example dataset which takes me out of my comfort zone for classification problems a little bit by having a large imbal...
Fixing the Trendy scraper
My Google trends scraper is the most popular post on this site, and I’ve been getting questions about it for the last year or so, ever since Google changed t...
The Bias-Variance tradeoff
The Bias-Variance tradeoff is an extremely important concept in statistical modelling which is often misinterpreted or poorly understood. In this post I’ll g...