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SIGMOD
2004
ACM
204views Database» more  SIGMOD 2004»
16 years 6 months ago
Buffering Database Operations for Enhanced Instruction Cache Performance
As more and more query processing work can be done in main memory, memory access is becoming a significant cost component of database operations. Recent database research has show...
Jingren Zhou, Kenneth A. Ross
DEXAW
1999
IEEE
105views Database» more  DEXAW 1999»
15 years 11 months ago
An Object-Oriented Framework for the Parallel Join Operation
We propose an object-oriented framework for one of the most frequent and costly operations in parallel database systems: the parallel join. The framework independently captures a ...
Sergio Carvalho, Alberto Lerner, Sérgio Lif...
VLDB
1989
ACM
88views Database» more  VLDB 1989»
15 years 10 months ago
On the design and implementation of information systems from deductive conceptual models
Deductive conceptualmodels(DCMs) aim at providing a complete specification of information systems,expressing only its logic component.It hasbeenshownthatDCMs have some advantagesw...
Antoni Olivé
JACIC
2007
84views more  JACIC 2007»
15 years 6 months ago
A Modular, Hybrid System Architecture for Autonomous, Urban Driving
Autonomous navigation in urban environments inevitably leads to having to switch between various, sometimes conflicting control tasks. Sting Racing, a collaboration between Georg...
David Wooden, Matthew Powers, Magnus Egerstedt, He...
CCGRID
2006
IEEE
16 years 22 days ago
Proposal of MPI Operation Level Checkpoint/Rollback and One Implementation
With the increasing number of processors in modern HPC(High Performance Computing) systems, there are two emergent problems to solve. One is scalability, the other is fault tolera...
Yuan Tang, Graham E. Fagg, Jack Dongarra