Results 11 to 20 of about 1,116,280 (113)
Acceleration of Shortest Path and Constrained Shortest Path Computation [PDF]
We study acceleration methods for point-to-point shortest path and constrained shortest path computations in directed graphs, in particular in road and railroad networks. Our acceleration methods are allowed to use a preprocessing of the network data to create auxiliary information which is then used to speed-up shortest path queries.
Ekkehard Köhler +2 more
openaire +4 more sources
Any surface that is intrinsically polyhedral can be represented by a collection of simple polygons (fragments), glued along pairs of equally long oriented edges, where each fragment is endowed with the geodesic metric arising from its Euclidean metric.
Löffler, M. +3 more
openaire +9 more sources
35 pages, including 3 appendices and program ...
Richard Goldstone +2 more
openaire +2 more sources
Greedy, A-Star, and Dijkstra’s Algorithms in Finding Shortest Path [PDF]
The problem of finding the shortest path from a path or graph has been quite widely discussed. There are also many algorithms that are the solution to this problem.
Syahputra, Dinur +2 more
core +1 more source
Shortest Paths between Shortest Paths and Independent Sets [PDF]
We study problems of reconfiguration of shortest paths in graphs. We prove that the shortest reconfiguration sequence can be exponential in the size of the graph and that it is NP-hard to compute the shortest reconfiguration sequence even when we know that the sequence has polynomial length.
Kaminski, Marcin +2 more
openaire +4 more sources
The Resource constrained shortest path problem implemented in a lazy functional language [PDF]
The resource constrained shortest path problem is an NP-hard problem for which many ingenious algorithms have been developed. These algorithms are usually implemented in FORTRAN or another imperative programming language.
Hartel, Pieter H., Glaser, Hugh
core +4 more sources
Shortest paths between shortest paths
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Marcin Kaminski 0001 +2 more
openaire +3 more sources
AbcAeffchen/k-shortest-path: 1.0.0
Implementations of k-shortest-path algorithms used in some research ...
Alex Schickedanz
core +1 more source
Shortest paths with ordinal weights [PDF]
24 pages, 8 figures, 2 ...
Luca E. Schäfer +4 more
openaire +4 more sources
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Andreas Darmann +2 more
openaire +2 more sources

