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PPSC
1993
13 years 5 months ago
Massively Parallel Architectures and Polymer Simulation
B. Ostrovsky, M. A. Smith, M. Biafore, Y. Bar-Yam,...
PPSC
1993
13 years 5 months ago
Recent Developments in Parallel Pseudorandom Number Generation
Michael Mascagni, Steven A. Cuccaro, Daniel V. Pry...
PPSC
1993
13 years 5 months ago
Parallel Preconditioning and Approximate Inverses on the Connection Machine
We present a new approach to preconditioning for very large, sparse, non-symmetric, linear systems. We explicitly compute an approximate inverse to our original matrix that can be...
Marcus J. Grote, Horst D. Simon
PPSC
1993
13 years 5 months ago
I/O for TFLOPS Supercomputers
Scalable parallel computers with TFLOPS (Trillion FLoating Point Operations Per Second) performance levels are now under construction. While we believe TFLOPS processor technology...
Erik DeBenedictis, Stephen C. Johnson
PPSC
1993
13 years 5 months ago
A Matrix Framework for Conjugate Gradient Methods and Some Variants of CG with Less Synchronization Overhead
We will present a matrix framework for the conjugate gradient methods, which is expressed in terms of whole vector sequences instead of single vectors or initial parts of sequence...
Eduardo F. D'Azevedo, Victor Eijkhout, Charles H. ...
PPSC
1993
13 years 5 months ago
An Interactive Visualization Environment for Financial Modeling on Heterogeneous Computing Systems
Financial modeling represents a promising industry application of high performance computing. In previous work, parallel stock option pricing models were developed for the Connect...
Gang Cheng, Kim Mills, Geoffrey Fox
PPSC
1993
13 years 5 months ago
Design of a Parallel Nonsymmetric Eigenroutine Toolbox, Part I
The dense nonsymmetric eigenproblem is one of the hardest linear algebra problems to solvee ectively on massivelyparallel machines. Rather than trying to design a black box" ...
Zhaojun Bai, James Demmel
PPSC
1993
13 years 5 months ago
Tools for Heterogeneous Network Computing
Wide area computer networks have become a basic part of today's computing infrastructure. These networks connect a variety of machines, presenting an enormous computing resou...
Adam Beguelin, Jack Dongarra, Al Geist, Robert Man...