Výsledky vyhledávání - Scheduling . Non-availability constraint . Approximation

  1. 1

    Approximation Schemes for Minimizing the Maximum Lateness on a Single Machine with Release Times Under Non-availability or Deadline Constraints Autor Kacem, Imed, Kellerer, Hans

    ISSN: 0178-4617, 1432-0541
    Vydáno: New York Springer US 01.12.2018
    Vydáno v Algorithmica (01.12.2018)
    “… The third problem is associated with a non-availability constraint. In the fourth one, the non-availability interval is related to the operator who is organizing the execution of jobs on the machine…”
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  2. 2

    A PTAS for non-resumable open shop scheduling with an availability constraint Autor Yuan, Yuan, Lan, Yan, Ding, Ning, Han, Xin

    ISSN: 1382-6905, 1573-2886
    Vydáno: New York Springer US 01.03.2022
    Vydáno v Journal of combinatorial optimization (01.03.2022)
    “…Shop scheduling problem is one of the most classical problems in combinatorial optimization…”
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  3. 3

    Scheduling resumable deteriorating jobs on a single machine with non-availability constraints Autor Fan, Baoqiang, Li, Shisheng, Zhou, Li, Zhang, Liqi

    ISSN: 0304-3975, 1879-2294
    Vydáno: Oxford Elsevier B.V 04.02.2011
    Vydáno v Theoretical computer science (04.02.2011)
    “…We consider a problem of scheduling resumable deteriorating jobs on a single machine with non-availability constraints…”
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  4. 4

    A Computational Study of the Two-Machine No-Wait Flow Shop Scheduling Problem Subject to Unequal Release Dates and Non-Availability Constraints Autor Labidi, Mohamed, Kooli, Anis, Ladhari, Talel, Gharbi, Anis, Suryahatmaja, Umar S.

    ISSN: 2169-3536, 2169-3536
    Vydáno: Piscataway IEEE 01.01.2018
    Vydáno v IEEE access (01.01.2018)
    “…We consider the problem of scheduling a set of jobs subject to unequal release dates on a two-machine flow shop where the no-wait and non-availability constraints are considered so as to minimize the makespan…”
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  5. 5

    Approximation results for flow shop scheduling problems with machine availability constraints Autor Kubzin, Mikhail A., Potts, Chris N., Strusevich, Vitaly A.

    ISSN: 0305-0548, 1873-765X, 0305-0548
    Vydáno: New York Elsevier Ltd 01.02.2009
    Vydáno v Computers & operations research (01.02.2009)
    “… ) -approximation algorithm. For the problem with one non-availability interval under the semi-resumable scenario, a polynomial-time approximation scheme is developed…”
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  6. 6

    Single-machine scheduling with operator non-availability to minimize total weighted completion time Autor Wan, Long, Yuan, Jinjiang

    ISSN: 0020-0255, 1872-6291
    Vydáno: Elsevier Inc 01.06.2018
    Vydáno v Information sciences (01.06.2018)
    “…In this paper, we investigate the single-machine scheduling with an operator non-availability period to minimize total weighted completion time, where the operator non-availability period is an open…”
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  7. 7

    Single machine scheduling with small operator-non-availability periods Autor Rapine, Christophe, Brauner, Nadia, Finke, Gerd, Lebacque, Vassilissa

    ISSN: 1094-6136, 1099-1425
    Vydáno: Boston Springer US 01.04.2012
    Vydáno v Journal of scheduling (01.04.2012)
    “… of each of the experiments. This gives rise to a new type of scheduling problem, namely problems of finding schedules with time periods when the tasks can neither start nor finish…”
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  8. 8

    No-wait scheduling of a two-machine flow-shop to minimise the makespan under non-availability constraints and different release dates Autor Ben Chihaoui, Faten, Kacem, Imed, Hadj-Alouane, Atidel B., Dridi, Najoua, Rezg, Nidhal

    ISSN: 0020-7543, 1366-588X
    Vydáno: Abingdon Taylor & Francis Group 01.11.2011
    “…In this paper, we consider the two-machine no-wait flow-shop scheduling problem, when every machine is subject to one non-availability constraint and jobs have different release dates…”
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  9. 9

    Approximation algorithm for the weighted flow-time minimization on a single machine with a fixed non-availability interval Autor Kacem, Imed

    ISSN: 0360-8352, 1879-0550
    Vydáno: New York Elsevier Ltd 01.04.2008
    Vydáno v Computers & industrial engineering (01.04.2008)
    “…In this article, we consider the non-resumable case of the single machine scheduling problem with a fixed non-availability interval…”
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  10. 10

    Fully polynomial time approximation scheme for the weighted flow-time minimization on a single machine with a fixed non-availability interval Autor Kacem, Imed, Mahjoub, A. Ridha

    ISSN: 0360-8352, 1879-0550
    Vydáno: New York Elsevier Ltd 01.05.2009
    Vydáno v Computers & industrial engineering (01.05.2009)
    “…In a recent paper [ Theoretical Computer Science 363, 257–265], He, Zhong and Gu considered the non-resumable case of the scheduling problem with a fixed non-availability interval under the non-resumable scenario…”
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  11. 11

    Complexity and approximation of single machine scheduling with an operator non-availability period to minimize total completion time Autor Chen, Yong, Zhang, An, Tan, Zhiyi

    ISSN: 0020-0255
    Vydáno: Elsevier Inc 01.12.2013
    Vydáno v Information sciences (01.12.2013)
    “…This paper considers the single machine scheduling problem with an operator non-availability period…”
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  12. 12

    Approximation algorithms for the makespan minimization with positive tails on a single machine with a fixed non-availability interval Autor Kacem, Imed

    ISSN: 1382-6905, 1573-2886
    Vydáno: Boston Springer US 01.02.2009
    Vydáno v Journal of combinatorial optimization (01.02.2009)
    “…In this article, we consider the non-resumable case of the single machine scheduling problem with a fixed non-availability interval…”
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  13. 13

    Fast approximation algorithms to minimize a special weighted flow-time criterion on a single machine with a non-availability interval and release dates Autor Kacem, Imed, Kellerer, Hans

    ISSN: 1094-6136, 1099-1425
    Vydáno: Boston Springer US 01.06.2011
    Vydáno v Journal of scheduling (01.06.2011)
    “…This paper is the first attempt to successfully design efficient approximation algorithms for the single-machine weighted flow-time minimization problem when jobs have different release dates…”
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  14. 14

    Single machine scheduling with non-availability interval and optional job rejection Autor Mor, Baruch, Shapira, Dana

    ISSN: 1382-6905, 1573-2886
    Vydáno: New York Springer US 01.08.2022
    Vydáno v Journal of combinatorial optimization (01.08.2022)
    “…This paper studies the single machine scheduling problem with availability constraints and optional job rejection…”
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  15. 15

    Two simple constant ratio approximation algorithms for minimizing the total weighted completion time on a single machine with a fixed non-availability interval Autor Kellerer, Hans, Kubzin, Mikhail A., Strusevich, Vitaly A.

    ISSN: 0377-2217, 1872-6860
    Vydáno: Amsterdam Elsevier B.V 16.11.2009
    “…In this note, we consider the scheduling problem of minimizing the sum of the weighted completion times on a single machine with one non-availability interval on the machine under the non-resumable scenario…”
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  16. 16

    Keynote 5: "Scheduling with non-availability constraints: Offline and semi-online scenarios" Autor Kacem, Imed, Cunha, Telmo, Botta-Genoulaz, Valerie

    Vydáno: IEEE 01.04.2017
    “…This talk will summarize the main characteristics of the scheduling problems and introduce the non-availability constraints' context…”
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    Konferenční příspěvek
  17. 17

    Approximation algorithms for maximizing the weighted number of early jobs on a single machine with non-availability intervals Autor Kacem, Imed, Kellerer, Hans, Lanuel, Yann

    ISSN: 1382-6905, 1573-2886
    Vydáno: New York Springer US 01.10.2015
    Vydáno v Journal of combinatorial optimization (01.10.2015)
    “…In this paper we consider the maximization of the weighted number of early jobs on a single machine with non-availability constraints…”
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  18. 18

    Non-preemptive two-machine open shop scheduling with non-availability constraints Autor Breit, J., Schmidt, G., Strusevich, V. A.

    ISSN: 1432-2994, 1432-5217
    Vydáno: Heidelberg Physica 01.05.2003
    “… We consider approximability issues of the problem with more than one non-availability intervals and present an approximation algorithm with a worst-case ratio of 4/3 for the problem with a single non…”
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  19. 19

    Effective algorithms for scheduling problems under non-availability constraints (Invited paper) Autor Kacem, Imed

    ISBN: 9781479920204, 1479920207
    Vydáno: IEEE 01.08.2013
    “…In this paper, we consider some practical scheduling problems under unavailability constraints…”
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    Konferenční příspěvek
  20. 20

    Weighted completion time minimization on a single-machine with a fixed non-availability interval: Differential approximability Autor Kacem, Imed, Paschos, Vangelis Th

    ISSN: 1572-5286, 1873-636X
    Vydáno: Elsevier B.V 01.02.2013
    Vydáno v Discrete optimization (01.02.2013)
    “… Such a study considers the weighted completion time minimization on a single machine with a fixed non-availability interval…”
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