57 search results - page 2 / 12 » Spam filtering for short messages |
ACL
2009
13 years 3 months ago
2009
Content-based approaches to detecting mobile spam to date have focused mainly on analyzing the topical aspect of a SMS message (what it is about) but not on the stylistic aspect (...
ECRIME
2007
13 years 9 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...
DEXAW
2009
IEEE
13 years 9 months ago
2009
IEEE
We propose a collaborative reputation-based voice spam filtering framework. Our approach uses the cumulative online duration of a VoIP user to derive his reputation value. And we l...
COLCOM
2005
IEEE
13 years 11 months ago
2005
IEEE
— In this paper, we show experimentally that learning filters are able to classify large corpora of spam and legitimate email messages with a high degree of accuracy. The corpor...
CEAS
2007
Springer
13 years 11 months ago
2007
Springer
We address the problem of filtering image spam, a rapidly spreading kind of spam in which the text message is embedded into attached images to defeat spam filtering techniques b...