A Proposal for Mail Filtering Using Gray-Zone

Abstract

In this paper, we review Bayesian Filtering. Bayesian Filtering has the problem that probability of spam is almost the neighborhood of 0 or 1. We propose a new Mail-Filtering which is using Gray-Zone. For one spam-mail judged as a non spam-mail by existing Bayesian, the proposed Mail Filtering extracts the spam-mail from non spam-mail box and divides it Gray-Zone box.