Title
Shortest Paths with Ordinal Weights.
Abstract
•We define a specific preorder on the set of s–t-paths.•The number of ordinally efficient paths can be exponential in the number of nodes.•The number of ordinally non-dominated paths is polynomially bounded.•We present a polynomial time algorithm computing all ordinally non-dominated paths.
Year
DOI
Venue
2018
10.1016/j.ejor.2019.08.008
European Journal of Operational Research
Keywords
Field
DocType
Networks,Ordinal scale,Ordinal shortest path problem,Preorder,Non-dominance
Discrete mathematics,Graph,Combinatorics,Arc (geometry),Ordinal number,Time complexity,Mathematics,Bounded function
Journal
Volume
Issue
ISSN
280
3
0377-2217
Citations 
PageRank 
References 
0
0.34
0
Authors
5
Name
Order
Citations
PageRank
Luca E. Schäfer100.68
Tobias Dietz202.03
Nicolas Fröhlich300.34
Stefan Ruzika417421.91
José Rui Figueira585259.84