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PPSC
1997
13 years 6 months ago
Improving Memory-System Performance of Sparse Matrix-Vector Multiplication
Sparse matrix-vector multiplication is an important kernel that often runs inefficiently on superscalar RISC processors. This paper describes techniques that increase instruction-...
Sivan Toledo
PPSC
1997
13 years 6 months ago
Java and Web Technologies for Simulation and Modelling in Computational Science and Engineering
We discuss the role of Java and Web technologies for general simulation. We classify the classes of concurrency typical in problems and analyze separately the role of Java in user...
Geoffrey Fox, Wojtek Furmanski
PPSC
1997
13 years 6 months ago
The Dynamic Adaptation of Parallel Mesh-Based Computation
We present an overview of algorithms and data structures for dynamic re nement coarsening adaptation of unstructured FE meshes on loosely coupled parallel processors. We describ...
José G. Castaños, John E. Savage
PPSC
1997
13 years 6 months ago
A Coarse-Grain Parallel Formulation of Multilevel k-way Graph Partitioning Algorithm
In this paper we present a parallel formulation of a multilevel k-way graph partitioning algorithm, that is particularly suited for message-passing libraries that have high latenc...
George Karypis, Vipin Kumar
PPSC
1997
13 years 6 months ago
Dynamic Load-Balancing for Parallel Adaptive Unstructured Meshes
A parallel method for dynamic partitioning of unstructured meshes is described. The method employs a new iterative optimisation technique which both balances the workload and atte...
Chris Walshaw, Mark Cross, M. G. Everett