651 search results - page 72 / 131 » Algebraic Query Optimization for Distributed Top-k Queries |
GIS
2008
ACM
14 years 10 months ago
2008
ACM
Trip planning search (TPS) represents an important class of queries in Geographic Information Systems (GIS). In many real-world applications, TPS requests are issued with a number...
CIKM
2006
Springer
14 years 26 days ago
2006
Springer
We discuss information retrieval methods that aim at serving a diverse stream of user queries such as those submitted to commercial search engines. We propose methods that emphasi...
VLDB
1995
ACM
14 years 20 days ago
1995
ACM
New demandsare put on query processing in Object-Oriented(00) databasesto provide efficient andrelationally completequery languages. A flexible 00 data model requires overloading ...
CASES
2004
ACM
14 years 26 days ago
2004
ACM
The tremendous growth of system memories has increased the capacities and capabilities of memory-resident embedded databases, yet current embedded databases need to be tuned in or...
SIGMOD
2006
ACM
14 years 9 months ago
2006
ACM
The networking and distributed systems communities have recently explored a variety of new network architectures, both for applicationlevel overlay networks, and as prototypes for...