Detail publikace

Solving Fuzzy Network Optimisation Problems

ŠEDA, M.

Anglický název

Solving Fuzzy Network Optimisation Problems

Typ

Stať ve sborníku v databázi WoS či Scopus

Jazyk

en

Originální abstrakt

In this paper, we deal with the Steiner tree problem (STP) on a graph in which a fuzzy number, instead of a real number, is assigned to each edge. We propose a modification of the shortest paths approximation based on the fuzzy shortest paths (FSP) evaluations. Since fuzzy min operation using the extension principle leads to nondominated solutions, we propose another approach to solving the FSP using Cheng's centroid point fuzzy ranking method. We also show that the efficiency of computations, in specific problems, may be improved by suitable data structures.

Klíčová slova anglicky

minimum spanning tree, Steiner tree, heuristics, fuzzy number

Vydáno

2006-09-01

Nakladatel

University of Applied Sciences, Zittau

Místo

Zittau

ISBN

3-9808089-8-X

Kniha

Proceedings of the 13th Fuzzy Colloquium

Strany od–do

221–228

Počet stran

8

BIBTEX


@inproceedings{BUT20354,
  author="Miloš {Šeda}",
  title="Solving Fuzzy Network Optimisation Problems",
  booktitle="Proceedings of the 13th Fuzzy Colloquium",
  year="2006",
  pages="221--228",
  publisher="University of Applied Sciences, Zittau",
  address="Zittau",
  isbn="3-9808089-8-X"
}