Spam Reader 3.0
Reverend Tom Bayes, who lived in the 18th century, has given us a powerful weapon against spam. He wrote a formula for guessing how likely it is that something will happen based on two or more independent events. Several years ago Paul Graham proposed to use this formula to guess whether a piece of e-mail contains spam. The new method is called "Bayesian filtering". Its main difference is its ability to evolve with time. Spammers develop new tricks
|