Email Spam Detection Using Customized SimHash Function
G. Venkata Rami Reddy, K.Ravichandra · 2014
Abstract: E-mail communication is a narrative challenging in present days, because a problem can be done in that communication from one to other emails process generation. The problem is spam mail combination in original mail interaction. This is the major task for sending information from one to other persons, if it important to that particular person. So to solve these problems effectively traditionally a novel e-mail abstraction scheme, which considers e-mail layout structure to represent e-mails. In this technique a procedure to generate the e-mail abstraction using HTML content in e-mail, and this newly devised abstraction can more effectively capture the near-duplicate phenomenon of spams. In that instead of mapping each subsequence in a node of spam tree. In this paper we propose to replace with a special hash function namely SimHash, the advantage of this over other hash functions is that it sets a minimum on the number of members that the two sets must share in order to match. This mitigates the effect of extremely common set members on data clusters. SimHash based approach is Fast, Flexible, Customizable (HtmlSimhash), Scalable and is Google patented. Index Terms: E-mail abstraction, near-duplicate matching, spam detection, Sim-Hash, short text.