212 search results - page 26 / 43 » Improving pseudo-relevance feedback in web information retri... |
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Web forums have become an important data resource for many web applications, but extracting structured data from unstructured web forum pages is still a challenging task due to bo...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, we present Structon, a novel approach that uses Web mining together with inference and IP traceroute to geolocate IP addresses with significantly better accuracy t...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
Collection selection has been a research issue for years. Typically, in related work, precomputed statistics are employed in order to estimate the expected result quality of each ...
WWW
2010
ACM
14 years 2 months ago
2010
ACM
Result diversity is a topic of great importance as more facets of queries are discovered and users expect to find their desired facets in the first page of the results. However,...
CCS
2011
ACM
12 years 7 months ago
2011
ACM
Cloaking is a common “bait-and-switch” technique used to hide the true nature of a Web site by delivering blatantly different semantic content to different user segments. It i...