Implementation and Computational Study on an In-Core Out-of-Core Primal Network Code.

Abstract

The paper presents extensive computational experience with a special purpose primal simplex code using the augmented threaded index method for solving pure network problems. This code is distinguished from other network codes in that not all of the data resides in memory simultaneously; thus, it is referred to as an in-core out-of-core code. The major advantages of such a code over an in-core code are (1) it can solve problems which the latter cannot solve due to central memory requirements (2) even for problems which the latter can solve the former requires less central memory which is critical for fast job processing on multi-processing computer systems, and (3) the code can also be used as an in-core code. (Modified author abstract)

Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1973
Accession Number
AD0774038

Entities

People

  • D. Karney
  • D. Klingman

Organizations

  • University of Texas at Austin

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Computers

Fields of Study

  • Computer science

Readers

  • Parallel and Distributed Computing.