387 search results - page 63 / 78 » 4 Perspectives on Web Information Systems |
WWW
2006
ACM
14 years 9 months ago
2006
ACM
In the very near future complete households will be entirely networked as a de facto standard. In this poster we briefly describe our work in the area of domotics, where personali...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
Hierarchical topic taxonomies have proliferated on the World Wide Web [5, 18], and exploiting the output space decompositions they induce in automated classification systems is an...
USS
2010
13 years 6 months ago
2010
Search engines not only assist normal users, but also provide information that hackers and other malicious entities can exploit in their nefarious activities. With carefully craft...
WWW
2011
ACM
13 years 3 months ago
2011
ACM
We consider the problem of entity tagging: given one or more named entities from a specific domain, the goal is to automatically associate descriptive phrases, referred to as eta...
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...