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DEXA
2005
Springer
77views Database» more  DEXA 2005»
15 years 9 months ago
An Optimal Skew-insensitive Join and Multi-join Algorithm for Distributed Architectures
Abstract. The development of scalable parallel database systems requires the design of efficient algorithms for the join operation which is the most frequent and expensive operatio...
Mostafa Bamha
JNW
2008
106views more  JNW 2008»
15 years 4 months ago
Optimization of Job Schedule Model Based on Grid Environment
CPU utilization, throughput, turnaround time, waiting time, and response time are the factor to influence system performance. Every system uses different scheduling algorithms to a...
Homer Wu, Chong-Yen Lee, Wuu-Yee Chen, Tsang-Yean ...
QUESTA
2010
89views more  QUESTA 2010»
15 years 2 months ago
Asymptotically optimal importance sampling for Jackson networks with a tree topology
Consider a stable open Jackson Network with a tree topology. Customers arrive at the single root of the tree. The system is stable in the sense that the average service rate at ea...
Ali Devin Sezer
KES
2007
Springer
15 years 10 months ago
Calculating Optimal Decision Using Meta-level Agents for Multi-Agents in Networks
In spatial graphs with a vast number of nodes, it is difficult to compute a solution to graph optimisation problems. We propose an approach using meta-level agents for multi-agents...
Anne Håkansson, Ronald L. Hartung
IPPS
1997
IEEE
15 years 8 months ago
Performance Analysis and Optimization on a Parallel Atmospheric General Circulation Model Code
An analysis is presented of the primary factors influencing the performance of a parallel implementation of the UCLA atmospheric general circulation model (AGCM) on distributedme...
John Z. Lou, John D. Farrara