Efficiently answering reachability and path queries on temporal bipartite graphs

X Chen, K Wang, X Lin, W Zhang, L Qin… - Proceedings of the …, 2021 - opus.lib.uts.edu.au
Bipartite graphs are naturally used to model relationships between two different types of
entities, such as people-location, authorpaper, and customer-product. When modeling real …

On Querying Historical Connectivity in Temporal Graphs

J Song, D Wen, L Xu, L Qin, W Zhang… - Proceedings of the ACM on …, 2024 - dl.acm.org
We study the historical connectivity query in temporal graphs where edges continuously
arrive. Given an arbitrary time window, and two query vertices, the problem aims to identify if …

On querying connected components in large temporal graphs

H **e, Y Fang, Y **a, W Luo, C Ma - … of the ACM on Management of Data, 2023 - dl.acm.org
In this paper, for the first time, we introduce the concepts of window-CCs and window-SCCs
on undirected and directed temporal graphs, respectively. We then study the queries of …

On querying historical k-cores

M Yu, D Wen, L Qin, Y Zhang… - Proceedings of the …, 2021 - opus.lib.uts.edu.au
Many real-world relationships between entities can be modeled as temporal graphs, where
each edge is associated with a timestamp or a time interval representing its occurrence. K …

Clock-G: A temporal graph management system with space-efficient storage technique

M Massri, Z Miklos, P Raipin… - 2022 IEEE 38th …, 2022 - ieeexplore.ieee.org
IoT applications can be naturally modeled as a graph where the edges represent the
interactions between devices, sensors, and their environment. Thing'in 1 1 https://www …

Efficient distributed hop-constrained path enumeration on large-scale graphs

Y Zeng, Y Fang, C Ma, X Zhou, K Li - … of the ACM on Management of …, 2024 - dl.acm.org
The enumeration of hop-constrained simple paths is a building block in many graph-based
areas. Due to the enormous search spaces in large-scale graphs, a single machine can …

Constant-time Connectivity Querying in Dynamic Graphs

L Xu, D Wen, L Qin, R Li, Y Zhang, X Lin - … of the ACM on Management of …, 2024 - dl.acm.org
Connectivity query processing is a fundamental problem in graph processing. Given an
undirected graph and two query vertices, the problem aims to identify whether they are …

Efficient algorithms for reachability and path queries on temporal bipartite graphs

K Wang, M Cai, X Chen, X Lin, W Zhang, L Qin… - The VLDB Journal, 2024 - Springer
Bipartite graphs are naturally used to model relationships between two types of entities,
such as people-location, user-post, and investor-stock. When modeling real-world …

Span-reachability querying in large temporal graphs

D Wen, B Yang, Y Zhang, L Qin, D Cheng, W Zhang - The VLDB Journal, 2022 - Springer
Reachability is a fundamental problem in graph analysis. In applications such as social
networks and collaboration networks, edges are always associated with timestamps. Most …

Distributed Shortest Distance Labeling on Large-Scale Graphs

Y Zeng, C Ma, Y Fang - Proceedings of the VLDB Endowment, 2024 - dl.acm.org
Distance labeling approaches are widely adopted to speed up the shortest-distance query
performance. Due to the explosive growth of data graphs, a single machine can hardly …