发明名称 |
DETECTING SPAM EMAIL USING MULTIPLE SPAM CLASSIFIERS |
摘要 |
A method for detecting undesirable emails combines input from two or more spam classifiers to provide improved classification effectiveness and robustness. The method includes obtaining a score from each of a plurality of constituent spam classifiers by applying them to a given input email. The method further includes obtaining a combined spam score from a combined spam classifier that takes as input the plurality of constituent spam classifier scores, the combined spam classifier being computed automatically in accordance with a specified false-positive vs. false-negative tradeoff. The method further includes identifying the given input email as an undesirable email if the combined spam score indicates that the input e-mail is undesirable.
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申请公布号 |
US2009307771(A1) |
申请公布日期 |
2009.12.10 |
申请号 |
US20090541843 |
申请日期 |
2009.08.14 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
RAJAN VADAKKEDATHU T.;WEGMAN MARK N.;SEGAL RICHARD B.;CRAWFORD JASON L.;KEPHART JEFFREY O.;HERSHKOP SHLOMO |
分类号 |
G06F15/16;G06F21/00 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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