Titlebook: Vector and Parallel Processing - VECPAR‘98; Third International Vicente Hernández,José M. L. M. Palma,Jack J. Dong Conference proceedings

小故事

outrage

BRIEF

Jean-Baptiste Vicaire,Loic Prylli,Georges Perrot,Bernard Tourancheautime of the video sensor. Based on the proposed metric, an optimal encoding rate is determined, which results in an optimal system performance. The simulation results show that the optimal encoding rate can be determined to achieve the optimal system performance.

Constitution

Multi-sweep Algorithms for the Symmetric Eigenproblement of the floating-point performance of symmetric eigensolvers on modern computer systems. Speedup factors of up to four (depending on the computer architecture and the matrix size) have been observed.

fertilizer

Parallel Preconditioned Solvers for Large Sparse Hermitian Eigenproblemshead is reduced by grouping inner products and norm computations within the QMR and the JD iteration. The efficiency of these strategies is demonstrated on the massively parallel systems NEC Cenju-3 and Cray T3E.

MAL

百靈鳥

史前

Parallel 3D Airflow Simulation on Workstation Clusters on 3 clusters of computers connected by different LANs : an Ethernet LAN of SUN SPARCstation, an ATM LAN of SUN SPARCstation and a Myrinet LAN of PCs. The last one was the less expensive and gave the best timing results and super-linear speedup.

brother

Introduction to “Eigenvalue Problems and Solution of Linear Systems” plants, simulation of electronic circuits, quantum chemistry, structural mechanics, etc. Issues covered include, among others, algorithm modifications for particular architectures, use of parallel preconditioning techniques, direct and iterative linear solvers and eigensolvers. What follows is a general overview of the articles in this chapter.

EVADE

Some Unusual Eigenvalue Problems forms. These algorithms reference the matrix in question only through a matrix-vector product operation. Hence it is well suited for large sparse problems. Some selected numerical examples are presented to illustrate the efficiency of such an approach.