551 search results - page 21 / 111 » Social spam detection |
PAKDD
2009
ACM
15 years 9 months ago
2009
ACM
Abstract. Since current search engines employ link-based ranking algorithms as an important tool to decide a ranking of sites, Web spammers are making a significant effort to man...
AIRWEB
2006
Springer
15 years 4 months ago
2006
Springer
Cloaking is a search engine spamming technique used by some Web sites to deliver one page to a search engine for indexing while serving an entirely different page to users browsin...
INFOCOM
2009
IEEE
15 years 7 months ago
2009
IEEE
—Compromised machines are one of the key security threats on the Internet; they are often used to launch various security attacks such as DDoS, spamming, and identity theft. In t...
93
Voted
CIKM
2010
Springer
14 years 11 months ago
2010
Springer
In recent years, opinion mining attracted a great deal of research attention. However, limited work has been done on detecting opinion spam (or fake reviews). The problem is analo...
106
Voted
CEAS
2008
Springer
15 years 2 months ago
2008
Springer
We believe this paper is the first extensive user-study of whitelisting email addresses. While whitelists are common in social networking and instant messaging (e.g., buddylists),...