Shortest path finding is the building block of various applications in road networks and the index-based algorithms, especially hub labeling, can boost the query performance …
K Hao, L Yuan, W Zhang - Proceedings of the VLDB Endowment, 2021 - dl.acm.org
Hop-constrained st simple path (HC-st path) enumeration is a fundamental problem in graph analysis and has received considerable attention recently. Straightforward distributed …
M Zhang, L Li, W Hua, X Zhou - 2021 IEEE 37th International …, 2021 - ieeexplore.ieee.org
Shortest path computation is a fundamental operation in small-world networks and index- based methods, especially 2-hop labeling, are commonly applied which have achieved high …
Clique is one of the most fundamental models for cohesive subgraph mining in network analysis. Existing clique model mainly focuses on unsigned networks. In real world …
M Zhang, L Li, X Zhou - Proceedings of the VLDB Endowment, 2021 - dl.acm.org
Shortest path computation is a building block of various network applications. Since real-life networks evolve as time passes, the Dynamic Shortest Path (DSP) problem has drawn lots …
Y Wang, L Yuan, Z Chen, W Zhang… - 2023 IEEE 39th …, 2023 - ieeexplore.ieee.org
Shortest path counting computes the number of shortest paths between two vertices on a graph, which can be used in the applications such as social network search and POI (Point …
H Yuan, S Wang, Z Bao, S Wang - Proceedings of the VLDB Endowment, 2023 - dl.acm.org
Extracting roads from multi-source data, such as aerial images and vehicle trajectories, is an important way to maintain road networks in the filed of urban computing. In this paper, we …
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 …
L Li, MA Cheema, H Lu, ME Ali… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Many modern navigation systems and map-based services do not only provide the fastest route from a source location to a target location but also provide a few alternative routes to …