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An evaluation of Naive Bayesian anti-spam filtering

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 نشر من قبل Ion Androutsopoulos
 تاريخ النشر 2000
  مجال البحث الهندسة المعلوماتية
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It has recently been argued that a Naive Bayesian classifier can be used to filter unsolicited bulk e-mail (spam). We conduct a thorough evaluation of this proposal on a corpus that we make publicly available, contributing towards standard benchmarks. At the same time we investigate the effect of attribute-set size, training-corpus size, lemmatization, and stop-lists on the filters performance, issues that had not been previously explored. After introducing appropriate cost-sensitive evaluation measures, we reach the conclusion that additional safety nets are needed for the Naive Bayesian anti-spam filter to be viable in practice.



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