433 citations · 968 across the 48 of their papers we have counts for
5 papers · 1 filter
Towards User Engagement Dynamics in Social Networks
Qingyuan Linghu, Fan Zhang, Xuemin Lin +2
The engagement of each user in a social network is an essential indicator for maintaining a sustainable service. Existing studies use the of a user to well estimate its…
Privacy-Preserving Batch-based Task Assignment in Spatial Crowdsourcing with Untrusted Server
Maocheng Li, Jiachuan Wang, Libin Zheng +4
In this paper, we study the privacy-preserving task assignment in spatial crowdsourcing, where the locations of both workers and tasks, prior to their release to the server, are pe…
HUGE: An Efficient and Scalable Subgraph Enumeration System
Zhengyi Yang, Longbin Lai, Xuemin Lin +2
Subgraph enumeration is a fundamental problem in graph analytics, which aims to find all instances of a given query graph on a large data graph. In this paper, we propose a system…
Higher-Order Neighborhood Truss Decomposition
Zi Chen, Long Yuan, Li Han +1
-truss model is a typical cohesive subgraph model and has been received considerable attention recently. However, the -truss model only considers the direct common neighbors…
FAST: FPGA-based Subgraph Matching on Massive Graphs
Xin Jin, Zhengyi Yang, Xuemin Lin +3
Subgraph matching is a basic operation widely used in many applications. However, due to its NP-hardness and the explosive growth of graph data, it is challenging to compute subgra…