Год выпуска: 2011 Автор: Okunade Oluwasogo Adekunle Издательство: LAP Lambert Academic Publishing Страниц: 140 ISBN: 9783847306726
Описание
In this dissertation, we describe the Word Stemming/Hashing Algorithm as an approach to help regain a spam-free inbox. Since it is impossible to foresee future spam creation techniques, it is important to react quickly to their development. Word Stemming/Hashing Algorithm has been design to detect the modified suspicious terms of the harmful messages as the content based spam filter technique works well only if the suspicious terms are lexically correct due to the spammers rearrangement of the Suspicious terms to foil the filter. That means the terms must be valid terms with correct spelling. Otherwise most content based spam filters will be unable to detect the suspicious terms. In this dissertation, we shown that if we use some sort of word stemming or word hashing technique that can extract the base or stem of a misspelled or modified term, the efficiency of any content based spam filter can be significantly improved in mail classification. Finally, we present a simple rule based...
