Sciweavers

435 search results - page 30 / 87
» Querying Inconsistent Databases: Algorithms and Implementati...
Sort
View
FCCM
2009
IEEE
169views VLSI» more  FCCM 2009»
14 years 3 months ago
RC-BLASTn: Implementation and Evaluation of the BLASTn Scan Function
BLASTn is a tool universally used by biologists to identify similarities between nucleotide based biological genome sequences. This report describes an FPGA based hardware impleme...
Siddhartha Datta, Parag Beeraka, Ron Sass
SSD
1999
Springer
97views Database» more  SSD 1999»
14 years 1 months ago
A Performance Evaluation of Spatial Join Processing Strategies
We provide an evaluation of query execution plans (QEP) in the case of queries with one or two spatial joins. The QEPs assume R -tree indexed relations and use a common set of spat...
Apostolos Papadopoulos, Philippe Rigaux, Michel Sc...
ADBIS
2008
Springer
117views Database» more  ADBIS 2008»
13 years 11 months ago
Reclassification of Linearly Classified Data Using Constraint Databases
In many problems the raw data is already classified according to a variety of features using some linear classification algorithm but needs to be reclassified. We introduce a novel...
Peter Z. Revesz, Thomas Triplet
SIGMOD
1997
ACM
159views Database» more  SIGMOD 1997»
14 years 1 months ago
On-Line Warehouse View Maintenance
Data warehouses store materialized views over base data from external sources. Clients typically perform complex read-only queries on the views. The views are refreshed periodical...
Dallan Quass, Jennifer Widom
ICDE
2008
IEEE
148views Database» more  ICDE 2008»
14 years 3 months ago
Automated physical design in database caches
Abstract— Performance of proxy caches for database federations that serve a large number of users is crucially dependent on its physical design. Current techniques, automated or ...
Tanu Malik, Xiaodan Wang, Randal C. Burns, Debabra...