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ROUPEC, J. POPELA, P. HRABEC, D. NOVOTNÝ, J. HAUGEN, K. OLSTAD, A.
Originální název
Hybrid Algorithm for Network Design Problem with Uncertain Demands
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The purpose of the paper is to present a hybrid algorithm to solve a transportation optimization model with random demand parameters and network design variables. At first, the classical deterministic linear transportation model with network design 0-1 variables is introduced. Then, randomness is considered for demand parameters and modeled by here-and-now approach. The obtained scenario-based model leads to a mixed integer linear program (MILP) that can be solved by common integer programming techniques, see e.g. the branch-and-bound algorithm implemented in the CPLEX solver. Such a program may reach solvability limitations of MIP algorithms for large scale real world data, so a suitable heuristic development is welcome. Therefore, the idea of combination of traditional optimization algorithm and genetic algorithm is discussed and developed. At the end, the results are illustrated and also verified for a small test instance by figures.
Klíčová slova
hybrid algorithm, návrh dopravní sítě, stochastické programování, genetický algoritmus, GAMS
Autoři
ROUPEC, J.; POPELA, P.; HRABEC, D.; NOVOTNÝ, J.; HAUGEN, K.; OLSTAD, A.
Rok RIV
2013
Vydáno
23. 10. 2013
ISBN
978-988-19252-3-7
Kniha
Lecture Notes in Engineering and Computer Science WCECS 2013
Edice
1
Číslo edice
ISSN
2078-0958
Periodikum
Lecture Notes in Engineering and Computer Science
Ročník
Číslo
Stát
Zvláštní administrativní oblast Čínské lidové republiky Hongkong
Strany od
554
Strany do
559
Strany počet
6
BibTex
@inproceedings{BUT103257, author="Jan {Roupec} and Pavel {Popela} and Dušan {Hrabec} and Jan {Novotný} and Kjetil Kare {Haugen} and Asmund {Olstad}", title="Hybrid Algorithm for Network Design Problem with Uncertain Demands", booktitle="Lecture Notes in Engineering and Computer Science WCECS 2013", year="2013", series="1", journal="Lecture Notes in Engineering and Computer Science", volume="2013", number="1", pages="554--559", isbn="978-988-19252-3-7", issn="2078-0958" }