Most programming journeys involve going from a home project ability, to delivery/contract standard. It seems very fashionable (almost prerequisite) at the moment to program in more than one language, and also in more than one paradigm; "functional" being the flavour of the moment. Delivery languages are often more traditional ...

read more# Other articles

# Notes on Instructables 3D Pi Scanner

# Getting two raspberry pis to take pictures at the same time

The raspberry pi is an excellent low cost imaging platform - with both cheap visible and infra-red image capturing capacity. One interesting application of the camera technology is described in this article. This is a 40 camera application of the ...

read more# Kalman Filters

Kalman Filters are one of the central tools in time-series data analysis - they are also somewhat mystical as they apply many problems and are often explained with difficult matrix notation.

I chanced upon this blog that changed everything for me. The blog post simply explains the approach through a recursive ...

read more# Singular Valued Decomposition

An alternative method for calculating a latent model relies on a mathematical miracle worker called the Singular Valued Decomposition (SVD) - what is this? Let's look at a graphical explanation. Here's what you get if you try and find the main parts of the “Lena” image (a famous image ...

read more# Unconventional Computing Conference

# Unconventional Computing 2014

I'm fortunate to have two papers accepted (I'm only presenting one) for the Uncoventional Computing Conference in London, Ontario . Here's is a preprint of the article on unconventional method for artihmetic operations based on action potential timings.

read more# An introduction to Latent Semantic Analysis in Clojure

An introduction to Latent Semantic Analysis in Clojure

read more# Matrix Completion for Users and Items

Link to the ipython notebook on matrix completion

read more# A Data Science Mindmap

# So you're Running a Data project

A project workflow:

Establish the Need - what is the actual value generated by the work? This stuff only works if you have some measurable outcome for the business. This helps with the often difficult sell to upper managament!

Produce an "ideal" solution - Dream a little - how would it work if ...

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