公开(公告)号：US07882192B2

公开(公告)日：2011-02-01

申请号：US12541843

申请日：2009-08-14

申请人： Vadakkedathu T. Rajan ,  Mark N. Wegman ,  Richard B. Segal ,  Jason L. Crawford ,  Jeffrey O. Kephart ,  Shlomo Hershkop

发明人： Vadakkedathu T. Rajan ,  Mark N. Wegman ,  Richard B. Segal ,  Jason L. Crawford ,  Jeffrey O. Kephart ,  Shlomo Hershkop

IPC分类号： G06F15/16

CPC分类号： H04L51/12 ,  G06Q10/107

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.

摘要翻译： 用于检测不期望的电子邮件的方法组合来自两个或更多个垃圾邮件分类器的输入，以提供改进的分类有效性和鲁棒性。 该方法包括通过将其应用于给定的输入电子邮件来从多个组成垃圾邮件分类器中的每一个获得分数。 所述方法还包括从组合的垃圾邮件分类器获得组合的垃圾邮件分数，所述组合垃圾邮件分类器将所述多个组成垃圾邮件分类器分数作为输入，所述组合垃圾邮件分类器根据指定的假阳性与假阴性权衡自动计算。 如果组合的垃圾邮件评分指示输入的电子邮件是不期望的，该方法还包括将给定的输入电子邮件识别为不期望的电子邮件。

公开(公告)号：US07693943B2

公开(公告)日：2010-04-06

申请号：US10763929

申请日：2004-01-23

申请人： Vadakkedathu Thomas Rajan ,  Jason L. Crawford ,  Mark N. Wegman

发明人： Vadakkedathu Thomas Rajan ,  Jason L. Crawford ,  Mark N. Wegman

IPC分类号： G06F15/16

CPC分类号： G06Q10/107 ,  H04L51/12 ,  H04L51/14

摘要： In an electronic mail system, an apparatus and method for providing, in addition to the conventional “Inbox” directory in which all incoming e-mails are normally received, a plurality of appropriately labeled directories for containing e-mails suspected of being spam, grading the level of spaminess of the incoming e-mails and then moving or copying the incoming e-mails into one or more of the spam directories based upon the e-mails' respective levels of spaminess.

摘要翻译： 在电子邮件系统中，除了通常接收所有传入电子邮件的常规“收件箱”目录之外，还提供了用于包含疑似是垃圾邮件的电子邮件的多个适当标记的目录，分级 传入的电子邮件的垃圾邮件的级别，然后根据电子邮件的相应的垃圾邮件级别将传入的电子邮件移动或复制到一个或多个垃圾邮件目录中。

公开(公告)号：US20090307771A1

公开(公告)日：2009-12-10

申请号：US12541843

申请日：2009-08-14

申请人： Vadakkedathu T. Rajan ,  Mark N. Wegman ,  Richard B. Segal ,  Jason L. Crawford ,  Jeffrey O. Kephart ,  Shlomo Hershkop

发明人： Vadakkedathu T. Rajan ,  Mark N. Wegman ,  Richard B. Segal ,  Jason L. Crawford ,  Jeffrey O. Kephart ,  Shlomo Hershkop

IPC分类号： G06F15/16 ,  G06F21/00

CPC分类号： H04L51/12 ,  G06Q10/107

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.

摘要翻译： 用于检测不期望的电子邮件的方法组合来自两个或更多个垃圾邮件分类器的输入，以提供改进的分类有效性和鲁棒性。 该方法包括通过将其应用于给定的输入电子邮件来从多个组成垃圾邮件分类器中的每一个获得分数。 所述方法还包括从组合的垃圾邮件分类器获得组合的垃圾邮件分数，所述组合垃圾邮件分类器将所述多个组成垃圾邮件分类器分数作为输入，所述组合垃圾邮件分类器根据指定的假阳性与假阴性权衡自动计算。 如果组合的垃圾邮件评分指示输入的电子邮件是不期望的，该方法还包括将给定的输入电子邮件识别为不期望的电子邮件。