6654 search results - page 1201 / 1331 » Querying Faceted Databases |
153
Voted
SP
2007
IEEE
16 years 12 days ago
2007
IEEE
Since 1995, much work has been done creating protocols for private information retrieval (PIR). Many variants of the basic PIR model have been proposed, including such modificati...
183
Voted
SIGMOD
2005
ACM
15 years 11 months ago
2005
ACM
If presented with inaccurate statistics, even the most sophisticated query optimizers make mistakes. They may wrongly estimate the output cardinality of a certain operation and th...
145
Voted
SSD
2005
Springer
15 years 11 months ago
2005
Springer
Networks often form the core of many users’ spatial databases. Networks are used to support the rapid navigation and analysis of linearly connected data such as that found in tra...
170
Voted
SIGUCCS
2004
ACM
15 years 11 months ago
2004
ACM
Academic institutions’ dependence on web-based technologies to improve efficiency in class offerings, academic records, and office documentation is increasing at a rapid pace. T...
153
Voted
CIKM
2004
Springer
15 years 11 months ago
2004
Springer
We study the representation, derivation and utilization of a special kind of constraints in multidatabase systems. A major challenge is when component database schemas are schemat...