87 citations · 434 across the 36 of their papers we have counts for
6 papers · 1 filter
Multi-Stream Opportunistic Network Decoupling: Relay Selection and Interference Management
Huifa Lin, Won-Yong Shin, Bang Chul Jung
We study multi-stream transmission in the channel with interfering relay nodes, consisting of multi-antenna source--destination (S--D) pairs and singl…
Network-Decomposed Hierarchical Cooperation in Ad Hoc Networks With Social Relationships
Cheol Jeong, Won-Yong Shin
In this paper, we introduce a network-decomposed hierarchical cooperation (HC) protocol and completely characterize the corresponding throughput--delay trade-off for a large wirele…
Improved Density-Based Spatio--Textual Clustering on Social Media
Minh D. Nguyen, Won-Yong Shin
DBSCAN may not be sufficient when the input data type is heterogeneous in terms of textual description. When we aim to discover clusters of geo-tagged records relevant to a particu…
DIR-ST: Delineation of Imprecise Regions Using Spatio--Temporal--Textual Information
Cong Tran, Won-Yong Shin, Sang-Il Choi
An imprecise region is referred to as a geographical area without a clearly-defined boundary in the literature. Previous clustering-based approaches exploit spatial information to…
On the Effects of Subpacketization in Content-Centric Mobile Networks
Adeel Malik, Sung Hoon Lim, Won-Yong Shin
A large-scale content-centric mobile ad hoc network employing subpacketization is studied in which each mobile node having finite-size cache moves according to the reshuffling mobi…
Community Detection in Partially Observable Social Networks
Cong Tran, Won-Yong Shin, Andreas Spitz
The discovery of community structures in social networks has gained significant attention since it is a fundamental problem in understanding the networks' topology and functions. H…