Robust scheduling of a two-machine flow shop with uncertain processing times

التفاصيل البيبلوغرافية
العنوان: Robust scheduling of a two-machine flow shop with uncertain processing times
المؤلفون: George L. Vairaktarakis, Richard L. Daniels, Panos Kouvelis
المصدر: IIE Transactions. 32:421-432
بيانات النشر: Informa UK Limited, 2000.
سنة النشر: 2000
مصطلحات موضوعية: Mathematical optimization, Job shop scheduling, Computer science, Stochastic modelling, Scheduling (production processes), A priori and a posteriori, Flow shop scheduling, Dynamic priority scheduling, Industrial and Manufacturing Engineering, Fair-share scheduling
الوصف: This paper focuses on manufacturing environments where job processing times are uncertain. In these settings, scheduling decision makers are exposed to the risk that an optimal schedule with respect to a deterministic or stochastic model will perform poorly when evaluated relative to actual processing times. Since the quality of scheduling decisions is frequently judged as if processing times were known a priori, robust scheduling, i.e., determining a schedule whose performance (compared to the associated optimal schedule) is relatively insensitive to the potential realizations of job processing times, provides a reasonable mechanism for hedging against the prevailing processing time uncertainty. In this paper we focus on a two-machine flow shop environment in which the processing times of jobs are uncertain and the performance measure of interest is system makespan. We present a measure of schedule robustness that explicitly considers the risk of poor system performance over all potential realizations of...
تدمد: 1545-8830
0740-817X
DOI: 10.1080/07408170008963918
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::c337a95f39d2520e5d24ec93ca9139c1
https://doi.org/10.1080/07408170008963918
رقم الانضمام: edsair.doi...........c337a95f39d2520e5d24ec93ca9139c1
قاعدة البيانات: OpenAIRE
الوصف
تدمد:15458830
0740817X
DOI:10.1080/07408170008963918