Fixed interval scheduling under uncertainty - A tabu search algorithm for an extended robust coloring formulation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU140549" target="_blank" >RIV/00216305:26210/16:PU140549 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/16:10323558

Výsledek na webu

<a href="https://www-sciencedirect-com.ezproxy.lib.vutbr.cz/science/article/pii/S036083521500501X" target="_blank" >https://www-sciencedirect-com.ezproxy.lib.vutbr.cz/science/article/pii/S036083521500501X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cie.2015.12.021" target="_blank" >10.1016/j.cie.2015.12.021</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fixed interval scheduling under uncertainty - A tabu search algorithm for an extended robust coloring formulation

Popis výsledku v původním jazyce

We propose several formulations of the fixed interval scheduling problem under uncertainty, where the risk is represented by random delays in processing times. We employ various stochastic programming and robust coloring problems to deal with the uncertainty. Our main goal is to introduce equivalent deterministic reformulations of the stochastic programming problems. We show that the minimization of the expected number of overlaps is equivalent to the deterministic robust coloring problem under particular choice of the penalties. Moreover, we extend the robust coloring problem to obtain equivalence with the stochastic programming problem with the schedule reliability objective under multivariate distribution of delays represented by an Archimedean copula. We show that small simulated instances of this problem can be solved to optimality by available software tools and we propose a tabu search algorithm suitable for larger instances.

Název v anglickém jazyce

Fixed interval scheduling under uncertainty - A tabu search algorithm for an extended robust coloring formulation

Popis výsledku anglicky

We propose several formulations of the fixed interval scheduling problem under uncertainty, where the risk is represented by random delays in processing times. We employ various stochastic programming and robust coloring problems to deal with the uncertainty. Our main goal is to introduce equivalent deterministic reformulations of the stochastic programming problems. We show that the minimization of the expected number of overlaps is equivalent to the deterministic robust coloring problem under particular choice of the penalties. Moreover, we extend the robust coloring problem to obtain equivalence with the stochastic programming problem with the schedule reliability objective under multivariate distribution of delays represented by an Archimedean copula. We show that small simulated instances of this problem can be solved to optimality by available software tools and we propose a tabu search algorithm suitable for larger instances.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

COMPUTERS & INDUSTRIAL ENGINEERING

ISSN

0360-8352

e-ISSN

1879-0550

Svazek periodika

93

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

45-54

Kód UT WoS článku

000371844900005

EID výsledku v databázi Scopus

2-s2.0-84953897685