Keyphrases
- shortest path
- lower bound
- lagrangian relaxation
- shortest path problem
- objective function
- upper bound
- shortest path algorithm
- routing algorithm
- road network
- weighted graph
- flow graph
- path length
- linear programming relaxation
- travel time
- optimal path
- branch and bound algorithm
- branch and bound
- dijkstra algorithm
- finding the shortest path
- path queries
- minimal surface
- lower and upper bounds
- geodesic distance
- optimal solution
- minimum spanning tree
- minimum length
- steiner tree
- mobile robot
- betweenness centrality
- multi objective