Efficient Shortest Path Counting on Large Road Networks

This paper aims to improve the efficiency of counting the shortest paths between two query vertices on a large road network. We propose a novel index solution ...

Efficient shortest path counting on large road networks

This paper aims to improve the efficiency of counting the shortest paths between two query vertices on a large road network. We propose a novel index solution ...

This paper aims to improve the efficiency of counting the shortest paths between two query vertices on a large road network. We propose a novel ...

Efficient shortest path counting on large road networks - ResearchGate

This paper aims to improve the efficiency of counting the shortest paths between two query vertices on a large road network. We propose a novel index solution ...

Efficient Shortest Path Query Processing in Dynamic Road Networks

Experiments on a large real-world query sets verify the effectiveness and efficiency of our decomposition methods and batch shortest path algorithms compared ...

Efficiently Answering Shortest Path Counting on Dynamic Graphs

networks. The distance between a large number of pairs of ver- tices is distributed within a limited range. Therefore, using the shortest distance alone ...

Efficient algorithm for finding k shortest paths based on re ...

This study proposes an efficient deviation path algorithm for finding exactly k shortest simple paths without loops in road networks.

Efficient Shortest Paths on Massive Social Graphs (Invited Paper)

For graphs generated from social networks such as Facebook (700 million nodes), LinkedIn (100 million) and Twitter (200 million), computing the shortest path.

Querying Shortest Path on Large Time-Dependent Road Networks ...

To improve the efficiency of such queries, we propose a novel index by decomposing a road network into a tree structure and selecting a set of ...

Shortest path counting in complex networks based on powers of the ...

The superior property of the algorithm allows for rapid calculation of all shortest paths within large-scale networks, offering significant ...

Efficient Computation of Many-to-Many Shortest Paths - ITI Wagner

In this work we consider the first problem of computing distance matrices in large road networks between given locations. The vehicle routing problem itself ...

The shortest path problem on large‐scale real‐road networks

... Since the shortest path computation is responsible for more than 90% of the CPU time in practical applications (Patriksson, 1994, p. 100), an algorithm that ...

Efficient Top-k Shortest-Path Distance Queries on Large Networks ...

2013), distance queries on road networks (Akiba et al. 2014), and distance queries on dynamic graphs (Akiba, Iwata, and Yoshida 2014). Other ...

Intelligent route planning on large road networks with efficiency and ...

[39], [40] proposed a balanced search tree index, G-tree , to support efficient shortest path queries on large-scale road networks. In their work, a road ...

Efficient single-source shortest path and distance queries on large ...

25 References ; Shortest-path queries in static networks · Christian Sommer ; Shortest path and distance queries on road networks: towards bridging theory and ...

A Distributed Solution for Efficient K Shortest Paths Computation ...

The problem of identifying the k-shortest paths (KSPs for short) in a dynamic road network is essential to many location-based services. Road networks are ...

A Distributed Solution for Efficient K Shortest Paths Computation ...

Very often such services have to process numerous KSP queries over large road networks at the same time, thus there is a pressing need to ...

Efficient processing of coverage centrality queries on road networks

Given a road network G and a CC query q(s), our framework employs (1) T_s, (2) a HL-based shortest distance index \mathcal {L} of G and (3) a CC ...

Alternative method of counting the number of efficient paths in a ...

The existing counting method was based on the Bell loading method for Logit model to determine the number of efficient paths between any two nodes without path ...

Querying Shortest Path on Large Time-Dependent Road Networks ...

A tree decomposition method is presented to model the time-dependent road network as a tree structure that preserves travel costs and a shortcut selection ...