The time-varying shortest path problem with fuzzy transit costs and speedup
Author(s) -
Hassan Rezapour,
Gholamhassan Shirdel
Publication year - 2016
Publication title -
acta universitatis sapientiae mathematica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 9
eISSN - 2066-7752
pISSN - 1844-6094
DOI - 10.1515/ausm-2016-0010
Subject(s) - speedup , shortest path problem , vertex (graph theory) , computer science , k shortest path routing , mathematical optimization , transit time , fuzzy logic , mathematics , graph , parallel computing , theoretical computer science , artificial intelligence , transport engineering , engineering
In this paper, we focus on the time-varying shortest path problem, where the transit costs are fuzzy numbers. Moreover, we consider this problem in which the transit time can be shortened at a fuzzy speedup cost. Speedup may also be a better decision to find the shortest path from a source vertex to a specified vertex
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