165 search results - page 27 / 33 » Parallel Processing of Spatial Joins Using R-trees |
PVLDB
2010
13 years 6 months ago
2010
MapReduce is a computing paradigm that has gained a lot of attention in recent years from industry and research. Unlike parallel DBMSs, MapReduce allows non-expert users to run co...
EUROMICRO
1998
IEEE
14 years 21 days ago
1998
IEEE
As commodity microprocessors and networks reach performance levels comparable to those used in massively parallel processors, clusters of symmetric multiprocessors are starting to...
SPATIALCOGNITION
2004
Springer
14 years 1 months ago
2004
Springer
Results suggesting that changing perspective and switching across spatial environments held in memory are processes that take place in parallel were obtained from a task-switching ...
EDOC
2005
IEEE
14 years 2 months ago
2005
IEEE
— The paper proposes a more formalized definition of UML 2.0 Activity Diagram semantics. A subset of activity diagram constructs relevant for business process modeling is conside...
ICDE
2003
IEEE
14 years 9 months ago
2003
IEEE
The long-running nature of continuous queries poses new scalability challenges for dataflow processing. CQ systems execute pipelined dataflows that may be shared across multiple q...