Spam filtering based on statistics and token frequency modeling

Embodiments are directed towards classifying messages as spam using a two phased approach. The first phase employs a statistical classifier to classify messages based on message content. The second phase targets specific message types to capture dynamic characteristics of the messages and identify s...

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Bibliographische Detailangaben
Hauptverfasser: RAMARAO VISHWANATH TUMKUR, ZHENG LEI, WEI STANLEY KE, NARAYAN SHARAT, RISHER MARK E, KUNDU ANIRBAN
Format: Patent
Sprache:eng
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