Graph Collapsing in Shortest Path Auction Algorithms.
Patrizia CerulliPaola FestaGiancarlo RaiconiPublished in: Comput. Optim. Appl. (2001)
Keyphrases
- shortest path
- shortest path problem
- strongly connected components
- edge weights
- shortest path algorithm
- graph search
- weighted graph
- minimum spanning tree
- graph theory
- minimum cost flow
- combinatorial optimization problems
- flow graph
- finding the shortest path
- tree width
- graph structure
- combinatorial optimization
- optimal path
- steiner tree
- approximation algorithms
- source node
- dijkstra algorithm
- optimization problems
- reverse nearest neighbor
- social networks