Shortest-path queries in static networks

C Sommer - ACM Computing Surveys (CSUR), 2014 - dl.acm.org
We consider the point-to-point (approximate) shortest-path query problem, which is the
following generalization of the classical single-source (SSSP) and all-pairs shortest-path …

Path problems in temporal graphs

H Wu, J Cheng, S Huang, Y Ke, Y Lu, Y Xu - Proceedings of the VLDB …, 2014 - dl.acm.org
Shortest path is a fundamental graph problem with numerous applications. However, the
concept of classic shortest path is insufficient or even flawed in a temporal graph, as the …

Blogel: A block-centric framework for distributed computation on real-world graphs

D Yan, J Cheng, Y Lu, W Ng - Proceedings of the VLDB Endowment, 2014 - dl.acm.org
The rapid growth in the volume of many real-world graphs (eg, social networks, web graphs,
and spatial networks) has led to the development of various vertex-centric distributed graph …

Branch-and-reduce exponential/FPT algorithms in practice: A case study of vertex cover

T Akiba, Y Iwata - Theoretical Computer Science, 2016 - Elsevier
We investigate the gap between theory and practice for exact branching algorithms. In
theory, branch-and-reduce algorithms currently have the best time complexity for numerous …

Pregelix: Big (ger) graph analytics on a dataflow engine

Y Bu, V Borkar, J Jia, MJ Carey, T Condie - arXiv preprint arXiv:1407.0455, 2014 - arxiv.org
There is a growing need for distributed graph processing systems that are capable of
gracefully scaling to very large graph datasets. Unfortunately, this challenge has not been …

Pregel algorithms for graph connectivity problems with performance guarantees

D Yan, J Cheng, K Xing, Y Lu, W Ng, Y Bu - Proceedings of the VLDB …, 2014 - dl.acm.org
Graphs in real life applications are often huge, such as the Web graph and various social
networks. These massive graphs are often stored and processed in distributed sites. In this …

TF-Label: A topological-folding labeling scheme for reachability querying in a large graph

J Cheng, S Huang, H Wu, AWC Fu - Proceedings of the 2013 ACM …, 2013 - dl.acm.org
Reachability querying is a basic graph operation with numerous important applications in
databases, network analysis, computational biology, software engineering, etc. Although …

Is-label: an independent-set based labeling scheme for point-to-point distance querying on large graphs

AWC Fu, H Wu, J Cheng, S Chu… - arXiv preprint arXiv …, 2012 - arxiv.org
We study the problem of computing shortest path or distance between two query vertices in
a graph, which has numerous important applications. Quite a number of indexes have been …

Computing a near-maximum independent set in linear time by reducing-peeling

L Chang, W Li, W Zhang - Proceedings of the 2017 ACM International …, 2017 - dl.acm.org
This paper studies the problem of efficiently computing a maximum independent set from a
large graph, a fundamental problem in graph analysis. Due to the hardness results of …

Relative subboundedness of contraction hierarchy and hierarchical 2-hop index in dynamic road networks

Y Zhang, JX Yu - Proceedings of the 2022 International Conference on …, 2022 - dl.acm.org
Computing the shortest path for any two given vertices is an important problem in road
networks. Since real road networks are dynamically updated due to real-time traffic …