# Explanations

## A short explanation / tutorial of the Kalman filter

In my list of methods to explain I have now come to the Kalman filter. This is a short summary of the tutorial of Welch and Bishop which can be found here. I have been reading up on pose recognition and a lot of people seem to be using it to track parts moving across […]

## On payoff matrices, decision rules, confusion and affinity matrices

Simple post today. Just some definitions and explanations of stuff that is pretty familiar to most people. Payoff / Loss Matrices Payoff matrices describe the reward for choosing a particular action and loss matrix just describes the loss related to choosing a particular action given a certain state. The most famous payoff matrix I guess […]