9 citations · 24 across the 12 of their papers we have counts for
5 papers · 1 filter
BU-Trace: A Permissionless Mobile System for Privacy-Preserving Intelligent Contact Tracing
Zhe Peng, Jinbin Huang, Haixin Wang +8
The coronavirus disease 2019 (COVID-19) pandemic has caused an unprecedented health crisis for the global. Digital contact tracing, as a transmission intervention measure, has show…
Fast Algorithms for Intimate-Core Group Search in Weighted Graphs
Longxu Sun, Xin Huang, Rong-Hua Li +1
Community search that finds query-dependent communities has been studied on various kinds of graphs. As one instance of community search, intimate-core group search over a weighted…
Approximate Closest Community Search in Networks
Xin Huang, Laks V. S. Lakshmanan, Jeffrey Xu Yu +1
Recently, there has been significant interest in the study of the community search problem in social and information networks: given one or more query nodes, find densely connected…
Random-walk domination in large graphs: problem definitions and fast solutions
Rong-Hua Li, Jeffrey Xu Yu, Xin Huang +1
We introduce and formulate two types of random-walk domination problems in graphs motivated by a number of applications in practice (e.g., item-placement problem in online social n…
A Framework of Algorithms: Computing the Bias and Prestige of Nodes in Trust Networks
Rong-Hua Li, Jeffrey Xu Yu, Xin Huang +1
A trust network is a social network in which edges represent the trust relationship between two nodes in the network. In a trust network, a fundamental question is how to assess an…