Complement set email filtering
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Complement Set Filtering (CSF) is a method for filtering unsolicited bulk email (UBE or spam) The technique utilizes at least two email accounts: the primary account where spam and non-spam is received and secondary accounts that receive only spam. CSF … Read More

Bogofilter
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Bogofilter is a mail filter that classifies e-mail as spam or ham (non-spam) by a statistical analysis of the message’s header and content (body). The program is able to learn from the user’s classifications and corrections. It was originally written … Read More

Markovian discrimination
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Markovian discrimination in spam filtering is a method used in CRM114 and other spam filters to model the statistical behaviors of spam and nonspam more accurately than in simple Bayesian methods. A simple Bayesian model of written text contains only … Read More

Bayesian spam filtering
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Bayesian spam filtering is the process of using Bayesian statistical methods to classify documents into categories. Bayesian filtering was proposed by Sahami et al. (1998) and gained attention in 2002 when it was described in the paper A Plan for … Read More

Content filtering
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Content filtering is the most commonly used group of methods to filter spam. Content filters act either on the content, the information contained in the mail body, or on the mail headers (like “Subject:”) to either classify, accept or reject … Read More