28 search results - page 6 / 6 » Spam and popularity ratings for combating link spam |
AIRWEB
2007
Springer
13 years 11 months ago
2007
Springer
This paper focuses on spam blog (splog) detection. Blogs are highly popular, new media social communication mechanisms. The presence of splogs degrades blog search results as well...
VLDB
2005
ACM
13 years 10 months ago
2005
ACM
We present a new algorithm for finding large, dense subgraphs in massive graphs. Our algorithm is based on a recursive application of fingerprinting via shingles, and is extreme...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
This paper shares our experience in designing a web crawler that can download billions of pages using a single-server implementation and models its performance. We show that with ...