Výsledky vyhľadávania - Scheduling . Non-availability constraint . Approximation

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

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

“…Shop scheduling problem is one of the most classical problems in combinatorial optimization…”
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Scheduling resumable deteriorating jobs on a single machine with non-availability constraints Autor Fan, Baoqiang, Li, Shisheng, Zhou, Li, Zhang, Liqi

“…We consider a problem of scheduling resumable deteriorating jobs on a single machine with non-availability constraints…”
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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.

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

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

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

“… 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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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

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

“…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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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

“…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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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

“…This paper considers the single machine scheduling problem with an operator non-availability period…”
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Approximation algorithms for the makespan minimization with positive tails on a single machine with a fixed non-availability interval Autor Kacem, Imed

“…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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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

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

“…This paper studies the single machine scheduling problem with availability constraints and optional job rejection…”
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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.

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

“…This talk will summarize the main characteristics of the scheduling problems and introduce the non-availability constraints' context…”
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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

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

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

“…In this paper, we consider some practical scheduling problems under unavailability constraints…”
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Weighted completion time minimization on a single-machine with a fixed non-availability interval: Differential approximability Autor Kacem, Imed, Paschos, Vangelis Th

“… Such a study considers the weighted completion time minimization on a single machine with a fixed non-availability interval…”
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