Results 61 to 70 of about 1,116,280 (113)

When the Path Is Never Shortest: A Reality Check on Shortest Path Biocomputation [PDF]

open access: yes, 2018
To appear in: Adamatzky, A (Ed.) Shortest path solvers. From software to wetware.
openaire   +2 more sources

Finding the K shortest hyperpaths using reoptimization [PDF]

open access: yes
The shortest hyperpath problem is an extension of the classical shortest path problem and has applications in many different areas. Recently, algorithms for finding the K shortest hyperpaths in a directed hypergraph have been developed by Andersen ...
Andersen, Kim Allan   +2 more
core  

Inverse Shortest Path Problems

open access: yes
openIn questa tesi vengono affrontati due classici problemi di ottimizzazione inversa: l'Inverse Shortest Path Problem (ISPP) e l'Inverse Shortest Path Length Problem (ISPL). Dopo alcuni richiami al contesto del problema, cioè la teoria dei grafi, segue
CASARIN, ALESSANDRO
core  

Tightest Admissible Shortest Path [PDF]

open access: yes
The shortest path problem in graphs is fundamental to AI. Nearly all variants of the problem and relevant algorithms that solve them ignore edge-weight computation time and its common relation to weight uncertainty. This implies that taking these factors
Kaminka, Gal A.   +2 more
core   +2 more sources

Bicriterion a priori route choice in stochastic time-dependent networks. [PDF]

open access: yes
In recent years there has been a growing interest in using stochastic time-dependent (STD) networks as a modelling tool for a number of applications within such areas as transportation and telecommunications.
Andersen, Kim Allan   +2 more
core  

Comparison Studies for Different Shortest path Algorithms

open access: yes, 2015
While technological revolution has active role to the increase of computer information, growing computational capabilities of devices, and raise the level of knowledge abilities, and skills. Increase developments in science and technology.
Abdelfatah Aref Tamimi
core   +1 more source

Comparison of Interval Valued Pareto-Optimal Alternatives [PDF]

open access: yes, 2016
Everyday tradeoff decisions are made where criteria must be compared, evaluated, and decided upon. In real world applications, variables have an inherent amount of uncertainty that must be regarded when making a decision, especially when ...
Stewart, Andrew
core  

Precedence‐Constrained Shortest Path

open access: yesNetworks
ABSTRACTWe propose a variant of the shortest path problem where the order in which vertices occur in the path is subject to precedence constraints. Precedence constraints are defined in terms of vertex pairs which indicate that a vertex is the predecessor of a vertex .
Christina Büsing   +2 more
openaire   +3 more sources

Convexities related to path properties on graphs; a unified approach [PDF]

open access: yes
Path properties, such as 'geodesic', 'induced', 'all paths' define a convexity on a connected graph. The general notion of path property, introduced in this paper, gives rise to a comprehensive survey of results obtained by different authors for a ...
Changat, M., Sierksma, G., Mulder, H.M.
core  

True Costs of Cheap Labor Are Hard To Measure: Edge Deletion and VCG Payments in Graphs

open access: yes, 2004
We address the problem of lowering the buyer's expected payments in shortest path auctions, where the buyer's goal is to purchase a path in a graph in which edges are owned by selfish agents.
Edith Elkind, Elkind, Edith
core  

Home - About - Disclaimer - Privacy