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» Query Optimization by Stored Queries
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GIS
2006
ACM
14 years 9 months ago
Optimization of multiple continuous queries over streaming satellite data
Remotely sensed data, in particular satellite imagery, play many important roles in environmental applications and models. In particular applications that study (rapid) changes in...
Quinn Hart, Michael Gertz
ERCIMDL
2006
Springer
147views Education» more  ERCIMDL 2006»
14 years 11 days ago
An Enhanced Search Interface for Information Discovery from Digital Libraries
Libraries, museums, and other organizations make their electronic contents available to a growing number of users on the Web. A large fraction of the information published is store...
Georgia Koutrika, Alkis Simitsis
ESWS
2010
Springer
14 years 1 months ago
Improving the Performance of Semantic Web Applications with SPARQL Query Caching
The performance of triple stores is one of the major obstacles for the deployment of semantic technologies in many usage scenarios. In particular, Semantic Web applications, which ...
Michael Martin, Jörg Unbehauen, Sören Au...
WIDM
2003
ACM
14 years 1 months ago
XVerter: querying XML data with OR-DBMS
Storage techniques and queries over XML databases are being widely studied. Most works store XML documents in traditional DBMSs in order to take advantage of a well established te...
Humberto Vieira, Gabriela Ruberg, Marta Mattoso
SIGMOD
2004
ACM
116views Database» more  SIGMOD 2004»
14 years 8 months ago
Optimization of Query Streams Using Semantic Prefetching
Ivan T. Bowman, Kenneth Salem