@article{(Open Science Index):https://publications.waset.org/pdf/5866,
	  title     = {Adaptive Naïve Bayesian Anti-Spam Engine},
	  author    = {Wojciech P. Gajewski},
	  country	= {},
	  institution	= {},
	  abstract     = {The problem of spam has been seriously troubling the Internet community during the last few years and currently reached an alarming scale. Observations made at CERN (European Organization for Nuclear Research located in Geneva, Switzerland) show that spam mails can constitute up to 75% of daily SMTP traffic. A naïve Bayesian classifier based on a Bag Of Words representation of an email is widely used to stop this unwanted flood as it combines good performance with simplicity of the training and classification processes. However, facing the constantly changing patterns of spam, it is necessary to assure online adaptability of the classifier. This work proposes combining such a classifier with another NBC (naïve Bayesian classifier) based on pairs of adjacent words. Only the latter will be retrained with examples of spam reported by users. Tests are performed on considerable sets of mails both from public spam archives and CERN mailboxes. They suggest that this architecture can increase spam recall without affecting the classifier precision as it happens when only the NBC based on single words is retrained.
},
	    journal   = {International Journal of Physical and Mathematical Sciences},
	  volume    = {1},
	  number    = {7},
	  year      = {2007},
	  pages     = {318 - 323},
	  ee        = {https://publications.waset.org/pdf/5866},
	  url   	= {https://publications.waset.org/vol/7},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 7, 2007},
	}