A survey of community search over big graphs

Y Fang, X Huang, L Qin, Y Zhang, W Zhang, R Cheng… - The VLDB Journal, 2020 - Springer
With the rapid development of information technologies, various big graphs are prevalent in
many real applications (eg, social media and knowledge bases). An important component of …

Recent advances in fully dynamic graph algorithms–a quick reference guide

K Hanauer, M Henzinger, C Schulz - ACM Journal of Experimental …, 2022 - dl.acm.org
In recent years, significant advances have been made in the design and analysis of fully
dynamic algorithms. However, these theoretical results have received very little attention …

The core decomposition of networks: Theory, algorithms and applications

FD Malliaros, C Giatsidis, AN Papadopoulos… - The VLDB Journal, 2020 - Springer
The core decomposition of networks has attracted significant attention due to its numerous
applications in real-life problems. Simply stated, the core decomposition of a network …

Efficient (α, β)-core computation: An index-based approach

B Liu, L Yuan, X Lin, L Qin, W Zhang… - The World Wide Web …, 2019 - dl.acm.org
The problem of computing (α, β)-core in a bipartite graph for given α and β is a fundamental
problem in bipartite graph analysis and can be used in many applications such as online …

Efficient maximal biclique enumeration for large sparse bipartite graphs

L Chen, C Liu, R Zhou, J Xu, J Li - Proceedings of the VLDB Endowment, 2022 - dl.acm.org
Maximal bicliques are effective to reveal meaningful information hidden in bipartite graphs.
Maximal biclique enumeration (MBE) is challenging since the number of the maximal …

Efficient (, )-core computation in bipartite graphs

B Liu, L Yuan, X Lin, L Qin, W Zhang, J Zhou - The VLDB Journal, 2020 - Springer
The problem of computing (α, β α, β)-core in a bipartite graph for given α α and β β is a
fundamental problem in bipartite graph analysis and can be used in many applications such …

Stable community detection in signed social networks

R Sun, C Chen, X Wang, Y Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Community detection is one of the most fundamental problems in social network analysis,
while most existing research focuses on unsigned graphs. In real applications, social …

Finding critical users for social network engagement: The collapsed k-core problem

F Zhang, Y Zhang, L Qin, W Zhang, X Lin - Proceedings of the AAAI …, 2017 - ojs.aaai.org
In social networks, the leave of critical users may significantly break network engagement,
ie, lead a large number of other users to drop out. A popular model to measure social …

Hierarchical core maintenance on large dynamic graphs

Z Lin, F Zhang, X Lin, W Zhang, Z Tian - Proceedings of the VLDB …, 2021 - dl.acm.org
The model of k-core and its decomposition have been applied in various areas, such as
social networks, the world wide web, and biology. A graph can be decomposed into an …

OLAK: an efficient algorithm to prevent unraveling in social networks

F Zhang, W Zhang, Y Zhang, L Qin, X Lin - Proceedings of the VLDB …, 2017 - dl.acm.org
In this paper, we study the problem of the anchored k-core. Given a graph G, an integer k
and a budget b, we aim to identify b vertices in G so that we can determine the largest …