Detail publikace

Job Shop Scheduling and Its Fuzzification Based on Operations and Disjunctive Graph Representations

ŠEDA, M. ŠEDA, P. ŠEDOVÁ, J.

Originální název

Job Shop Scheduling and Its Fuzzification Based on Operations and Disjunctive Graph Representations

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In this paper, several approaches to job shop scheduling problem are presented. A mixed integer programming model is derived and, based on this result, it is implemented in the GAMS optimisation software tool. Since the problem is NPhard, this approach may not be used for large instances, its reasonable bounds are indicated using benchmarks from ORLibrary. Here, strategies based on operations and disjunctive graph representations are applied and their time complexities are derived. These representations are also used to heuristically generate feasible solutions from their searching space. Finally, a modification is described of the problem using uncertain processing times of jobs based on fuzzy numbers. Methods for comparing fuzzy numbers are then discussed.

Klíčová slova

job shop, mixed integer programming, disjunctive graph, CPM, heuristic, fuzzy number

Autoři

ŠEDA, M.; ŠEDA, P.; ŠEDOVÁ, J.

Vydáno

28. 10. 2019

Místo

Dublin

ISBN

978-1-7281-5763-4

Kniha

2019 11th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT)

Strany od

161

Strany do

165

Strany počet

5

BibTex

@inproceedings{BUT159902,
  author="Miloš {Šeda} and Pavel {Šeda} and Jindřiška {Šedová}",
  title="Job Shop Scheduling and Its Fuzzification Based on
Operations and Disjunctive Graph Representations",
  booktitle="2019 11th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT)",
  year="2019",
  pages="161--165",
  address="Dublin",
  doi="10.1109/ICUMT48472.2019.8971003",
  isbn="978-1-7281-5763-4"
}