11 search results - page 1 / 3 » Developing Methods and Heuristics with Low Time Complexities... |
NLDB
2007
Springer
13 years 10 months ago
2007
Springer
In this paper, we propose methods and heuristics having high accuracies and low time complexities for filtering spam e-mails. The methods are based on the n-gram approach and a heu...
PRL
2008
13 years 4 months ago
2008
In this paper, we propose spam e-mail filtering methods having high accuracies and low time complexities. The methods are based on the n-gram approach and a heuristics which is re...
ECRIME
2007
13 years 8 months ago
2007
In the last few years, obfuscation has been used more and more by spammers to make spam emails bypass filters. The standard method is to use images that look like text, since typi...
TSP
2008
13 years 4 months ago
2008
Abstract--This paper deals with the uplink of a wireless multiple-input multiple-output (MIMO) communication system based on multicarrier (MC) code division multiple access (CDMA)....
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
Direct implementations of bilateral filtering show O(r2 ) computational complexity per pixel, where r is the filter window radius. Several lower complexity methods have been devel...