125 search results - page 24 / 25 » An evaluation of approaches to federated query processing ov... |
SIGMOD
2012
ACM
11 years 7 months ago
2012
ACM
It is often highly valuable for organizations to have their data analyzed by external agents. However, any program that computes on potentially sensitive data risks leaking inform...
ESORICS
2010
Springer
13 years 6 months ago
2010
Springer
Web browser history detection using CSS visited styles has long been dismissed as an issue of marginal impact. However, due to recent changes in Web usage patterns, coupled with br...
GEOINFORMATICA
1998
13 years 5 months ago
1998
Due to the increasing popularity of spatial databases, researchers have focused their efforts on improving the query processing performance of the most expensive spatial database ...
SIGIR
2005
ACM
13 years 11 months ago
2005
ACM
The TREC .GOV collection makes a valuable web testbed for distributed information retrieval methods because it is naturally partitioned and includes 725 web-oriented queries with ...
ICIAP
1995
ACM
13 years 9 months ago
1995
ACM
—Effective image retrieval by content from database requires that visual image properties are used instead of textual labels to properly index and recover pictorial data. Retriev...