Bayesian Filtering For Dummies

Dynamoo writes "Bayesian filtering for spam is awfully clever stuff, touched on by Slashdot several times before. There's a very accessible article at BBC News explaining in fairly simple terms the drawbacks of current keyword-based filtering. It's slightly ironic that the BBC, through the commissioning of Monty Python, also gave 'spam' its name. Those Vikings have a lot to answer for."