Large-scale unconstrained optimization on the FPS 164 and Cray X-MP vector processors
Journal Article
·
· Int. J. Supercomput. Appl.; (United States)
Among methods for large-scale unconstrained optimization, partitioned quasi-Newton methods seem fairly suitable for vector computing. This paper reports on efforts to adapt a method of this type to vector processors. The conclusion is that a satisfying improvement in performance can be obtained, especially when the inner loops deal with the elements of the objective function. Performances on FPS 164 and CRAY X-MP machines are compared.
- Research Organization:
- Belgian National Fund for Scientific Research, Dept. of Mathematics, Facultes Universitaires nd de la Paix, B-5000 Namur (BE)
- OSTI ID:
- 7019984
- Journal Information:
- Int. J. Supercomput. Appl.; (United States), Vol. 2:1
- Country of Publication:
- United States
- Language:
- English
Similar Records
Vector Pascal: a computer programming language for the FPS-164 array processor
Memory-conflict simulation of a many-processor CRAY architecture. Part 1. A CRAY X-MP study. Interim report
A simulation study of the CRAY X-MP memory system
Thesis/Dissertation
·
Thu Jan 01 00:00:00 EST 1987
·
OSTI ID:7019984
Memory-conflict simulation of a many-processor CRAY architecture. Part 1. A CRAY X-MP study. Interim report
Technical Report
·
Fri Mar 01 00:00:00 EST 1985
·
OSTI ID:7019984
A simulation study of the CRAY X-MP memory system
Journal Article
·
Tue Jul 01 00:00:00 EDT 1986
· IEEE Trans. Comput.; (United States)
·
OSTI ID:7019984