A generalized bound on Lpt sequencing

E. G. Coffman, Ravi Sethi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

21 Citations (Scopus)

Abstract

For a number of NP-complete sequencing problems [C], the worst-case performance of heuristics has been bounded relative to optimal performance. The bounds are usually shown to be best in the sense that they are achievable. However, when these bounds are based on a single, pathological example, they are not as informative as might be desired. Such is largely the case with Graham's bound [G] of 4/3- 1/3m on the performance of largest-processing-time- first (LPT) sequencing for the classical problem of minimizing schedule lengths, assuming independent tasks on m ≥ 2 identical processors.

Original languageEnglish (US)
Title of host publicationProceedings of the 1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976
PublisherAssociation for Computing Machinery, Inc
Pages306-310
Number of pages5
DOIs
StatePublished - Mar 29 1976
Externally publishedYes
Event1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976 - Cambridge, United States
Duration: Mar 29 1976Mar 31 1976

Other

Other1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976
CountryUnited States
CityCambridge
Period3/29/763/31/76

Fingerprint

Computational complexity
Processing

ASJC Scopus subject areas

  • Software
  • Hardware and Architecture
  • Computer Networks and Communications
  • Computational Theory and Mathematics

Cite this

Coffman, E. G., & Sethi, R. (1976). A generalized bound on Lpt sequencing. In Proceedings of the 1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976 (pp. 306-310). Association for Computing Machinery, Inc. https://doi.org/10.1145/800200.806205

A generalized bound on Lpt sequencing. / Coffman, E. G.; Sethi, Ravi.

Proceedings of the 1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976. Association for Computing Machinery, Inc, 1976. p. 306-310.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Coffman, EG & Sethi, R 1976, A generalized bound on Lpt sequencing. in Proceedings of the 1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976. Association for Computing Machinery, Inc, pp. 306-310, 1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976, Cambridge, United States, 3/29/76. https://doi.org/10.1145/800200.806205
Coffman EG, Sethi R. A generalized bound on Lpt sequencing. In Proceedings of the 1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976. Association for Computing Machinery, Inc. 1976. p. 306-310 https://doi.org/10.1145/800200.806205
Coffman, E. G. ; Sethi, Ravi. / A generalized bound on Lpt sequencing. Proceedings of the 1976 ACM SIGMETRICS Conference on Computer Performance Modeling Measurement and Evaluation, SIGMETRICS 1976. Association for Computing Machinery, Inc, 1976. pp. 306-310
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