Sciweavers

PARA
2004
Springer
13 years 10 months ago
New Algorithms for Statistical Analysis of Interval Data
It is known that in general, statistical analysis of interval data is an NP-hard problem: even computing the variance of interval data is, in general, NP-hard. Until now, only one ...
Gang Xiang, Scott A. Starks, Vladik Kreinovich, Lu...
PARA
2004
Springer
13 years 10 months ago
Cache Optimizations for Iterative Numerical Codes Aware of Hardware Prefetching
Cache optimizations typically include code transformations to increase the locality of memory accesses. An orthogonal approach is to enable for latency hiding by introducing prefet...
Josef Weidendorfer, Carsten Trinitis
PARA
2004
Springer
13 years 10 months ago
Hierarchical Partitioning and Dynamic Load Balancing for Scientific Computation
James D. Teresco, Jamal Faik, Joseph E. Flaherty
PARA
2004
Springer
13 years 10 months ago
Parallel Hybrid Sparse Solvers Through Flexible Incomplete Cholesky Preconditioning
Abstract. We consider parallel preconditioning schemes to accelerate the convergence of Conjugate Gradients (CG) for sparse linear system solution. We develop methods for construct...
Keita Teranishi, Padma Raghavan
PARA
2004
Springer
13 years 10 months ago
Rational Krylov for Large Nonlinear Eigenproblems
Rational Krylov is an extension of the Lanczos or Arnoldi eigenvalue algorithm where several shifts (matrix factorizations) are used in one run. It corresponds to multipoint moment...
Axel Ruhe
PARA
2004
Springer
13 years 10 months ago
Scalable Middleware Environment for Agent-Based Internet Applications
The AgentScape middleware is designed to support deployment of agent-based applications on Internet-scale distributed systems. With the design of AgentScape, three dimensions of sc...
Benno J. Overeinder, Frances M. T. Brazier
PARA
2004
Springer
13 years 10 months ago
Performance Oriented Development and Tuning of GRID Applications
GRID Application development is a hard task. Good applications should correctly use large distributed systems, whose infrastructure heavily affects the application performance. In ...
Emilio Mancini, Massimiliano Rak, Roberto Torella,...