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ICPP
2003
IEEE
15 years 9 months ago
Performance of a Heterogeneous Grid Partitioner for N-body Applications
An important characteristic of distributed grids is that they allow geographically separated multicomputers to be tied together in a transparent virtual environment to solve large...
Daniel J. Harvey, Sajal K. Das, Rupak Biswas
ASPLOS
1991
ACM
15 years 7 months ago
LimitLESS Directories: A Scalable Cache Coherence Scheme
Caches enhance the performance of multiprocessors by reducing network trac and average memory access latency. However, cache-based systems must address the problem of cache coher...
David Chaiken, John Kubiatowicz, Anant Agarwal
WADS
2009
Springer
274views Algorithms» more  WADS 2009»
15 years 10 months ago
Approximating Transitive Reductions for Directed Networks
Abstract. We consider minimum equivalent digraph problem, its maximum optimization variant and some non-trivial extensions of these two types of problems motivated by biological an...
Piotr Berman, Bhaskar DasGupta, Marek Karpinski
134
Voted
TNN
2010
121views Management» more  TNN 2010»
14 years 11 months ago
Foundations of implementing the competitive layer model by Lotka-Volterra recurrent neural networks
The competitive layer model (CLM) can be described by an optimization problem. The problem can be further formulated by an energy function, called the CLM energy function, in the s...
Zhang Yi
ICDE
2009
IEEE
190views Database» more  ICDE 2009»
16 years 5 months ago
Progressive Keyword Search in Relational Databases
A common approach to performing keyword search over relational databases is to find the minimum Steiner trees in database graphs. These methods, however, are rather expensive as th...
Guoliang Li, Xiaofang Zhou, Jianhua Feng, Jianyong...