968 search results - page 44 / 194 » Adaptive Filtering of SPAM |
IR
2002
13 years 7 months ago
2002
Adaptive filtering of news is an area of information retrieval gaining substantial interest as services become more available on the Internet. This paper reports on a number of ex...
INFORMATICALT
2002
13 years 7 months ago
2002
The problem of recursive estimation of a state of dynamic systems in the presence of time-varying outliers in observations to be processed has been considered. A learning phase use...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper proposes a simple method of realization of centerfrequency adaptive filters for high-accuracy detection of band-pass signals immersed in a broadband signal. Our method...
CEAS
2008
Springer
13 years 9 months ago
2008
Springer
Spam and phishing emails are not only annoying to users, but are a real threat to internet communication and web economy. The fight against unwanted emails has become a cat-and-mo...
ICIW
2009
IEEE
13 years 5 months ago
2009
IEEE
Web spamming, the practice of introducing artificial text and links into web pages to affect the results of searches, has been recognized as a major problem for search engines. Bu...