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Scheduling independent tasks to reduce mean finishing time

Published: 01 July 1974 Publication History

Abstract

Sequencing to minimize mean finishing time (or mean time in system) is not only desirable to the user, but it also tends to minimize at each point in time the storage required to hold incomplete tasks. In this paper a deterministic model of independent tasks is introduced and new results are derived which extend and generalize the algorithms known for minimizing mean finishing time. In addition to presenting and analyzing new algorithms it is shown that the most general mean-finishing-time problem for independent tasks is polynomial complete, and hence unlikely to admit of a non-enumerative solution.

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Bruno, J. A scheduling algorithm for minimizing mean flow time. Tech. Rep. #141, Comput. Sci. Dept., Penn State U., University Park, Penna., July 1973.
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Published In

cover image Communications of the ACM
Communications of the ACM  Volume 17, Issue 7
July 1974
63 pages
ISSN:0001-0782
EISSN:1557-7317
DOI:10.1145/361011
Issue’s Table of Contents
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 01 July 1974
Published in CACM Volume 17, Issue 7

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Author Tags

  1. deterministic scheduling models
  2. minimizing mean finishing time
  3. minimizing mean flow time
  4. optimal scheduling algorithms
  5. sequencing algorithms

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  • (2024)Scheduling two interfering job sets on identical parallel machines with makespan and total completion time minimizationJournal of Scheduling10.1007/s10951-024-00812-127:5(485-505)Online publication date: 1-Oct-2024
  • (2024)A scheduling framework for distributed key-value stores and its application to tail latency minimizationJournal of Scheduling10.1007/s10951-023-00803-827:2(183-202)Online publication date: 1-Apr-2024
  • (2024)Computational complexity and algorithms for two scheduling problems under linear constraintsJournal of Combinatorial Optimization10.1007/s10878-024-01122-047:4Online publication date: 14-Apr-2024
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  • (2023)A historical note on the complexity of scheduling problemsOperations Research Letters10.1016/j.orl.2022.11.00651:1(1-2)Online publication date: Jan-2023
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  • (2023)Scheduling for trial production with a parallel machine and multitasking scheduling modelApplied Intelligence10.1007/s10489-023-04845-553:22(26907-26926)Online publication date: 30-Aug-2023
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