Title
Path recovery in frontier search for multiobjective shortest path problems
Abstract
Frontier search is a best-first graph search technique that allows significant memory savings over previous best-first algorithms. The fundamental idea is to remove from memory already explored nodes, keeping only open nodes in the search frontier. However, once the goal node is reached, additional techniques are needed to recover the solution path. This paper describes and analyzes a path recovery procedure for frontier search applied to multiobjective shortest path problems. Differences with the scalar case are outlined, and performance is evaluated over a random problem set.
Year
DOI
Venue
2010
10.1007/s10845-008-0169-2
J. Intelligent Manufacturing
Keywords
Field
DocType
Artificial intelligence,Problem solving,Best-first search,Multiobjective state-space search,Frontier search,Shortest path problems
Canadian traveller problem,Mathematical optimization,Shortest path problem,Beam search,Constrained Shortest Path First,Artificial intelligence,Bidirectional search,Longest path problem,Machine learning,Widest path problem,Mathematics,K shortest path routing
Journal
Volume
Issue
ISSN
21
1
0956-5515
Citations 
PageRank 
References 
6
0.50
12
Authors
2
Name
Order
Citations
PageRank
L. Mandow1866.91
Jesús De La Cruz227126.56