Keyphrases
- shortest path
- spatial networks
- path queries
- path length
- shortest path problem
- flow graph
- path selection
- road network
- shortest path algorithm
- minimal surface
- betweenness centrality
- query language
- routing algorithm
- query processing
- edge weights
- query evaluation
- optimal path
- response time
- travel time
- geodesic distance
- reverse nearest neighbor
- weighted graph
- range queries
- minimum spanning tree
- complex queries
- source node
- shortest distance
- social networks
- network coding
- minimum length
- network structure
- objective function