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EDBT
2006
ACM
105views Database» more  EDBT 2006»
15 years 9 months ago
HASE: A Hybrid Approach to Selectivity Estimation for Conjunctive Predicates
Current methods for selectivity estimation fall into two broad categories, synopsis-based and sampling-based. Synopsis-based methods, such as histograms, incur minimal overhead at ...
Xiaohui Yu, Nick Koudas, Calisto Zuzarte
SPAA
1992
ACM
15 years 1 months ago
Subset Barrier Synchronization on a Private-Memory Parallel System
A global barrier synchronizes all processors in a parallel system. This paper investigates algorithms that allow disjoint subsets of processors to synchronize independently and in...
Anja Feldmann, Thomas R. Gross, David R. O'Hallaro...
DATE
2005
IEEE
176views Hardware» more  DATE 2005»
15 years 3 months ago
Effective Lower Bounding Techniques for Pseudo-Boolean Optimization
Linear Pseudo-Boolean Optimization (PBO) is a widely used modeling framework in Electronic Design Automation (EDA). Due to significant advances in Boolean Satisfiability (SAT), ...
Vasco M. Manquinho, João P. Marques Silva
EUROPAR
2006
Springer
15 years 1 months ago
A Practical Approach of Diffusion Load Balancing Algorithms
In this paper, a practical approach of diffusion load balancing algorithms and its implementation are studied. Three problems are investigated. The first one is the determination ...
Emmanuel Jeannot, Flavien Vernier
IRREGULAR
1998
Springer
15 years 1 months ago
Modeling Dynamic Load Balancing in Molecular Dynamics to Achieve Scalable Parallel Execution
To achieve scalable parallel performance in Molecular Dynamics Simulation, we have modeled and implemented several dynamic spatial domain decomposition algorithms. The modeling is ...
Lars S. Nyland, Jan Prins, Ru Huai Yun, Jan Herman...