826 search results - page 80 / 166 » Coupling information retrieval and information extraction: A... |
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Image spam is a new obfuscating method which spammers invented to more effectively bypass conventional text based spam filters. In this paper, we extract local invariant features ...
SIGIR
2010
ACM
13 years 2 months ago
2010
ACM
With the ever-increasing growth of the Internet, numerous copies of documents become serious problem for search engine, opinion mining and many other web applications. Since parti...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
The rapid growth of the web has been noted and tracked extensively. Recent studies have however documented the dual phenomenon: web pages have small half lives, and thus the web e...
LREC
2010
13 years 9 months ago
2010
Previous content extraction evaluations have neglected to address problems which complicate the incorporation of extracted information into an existing knowledge base. Previous qu...
CIKM
2003
Springer
14 years 1 months ago
2003
Springer
Evaluation of IR systems has always been difficult because of the need for manually assessed relevance judgments. The advent of large editor-driven taxonomies on the web opens the...