C
Chanhyun Kang
Researcher at University of Maryland, College Park
Publications - 12
Citations - 376
Chanhyun Kang is an academic researcher from University of Maryland, College Park. The author has contributed to research in topics: Social connectedness & Betweenness centrality. The author has an hindex of 9, co-authored 12 publications receiving 331 citations. Previous affiliations of Chanhyun Kang include Pusan National University & University of Maryland University College.
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Proceedings ArticleDOI
Fast influence-based coarsening for large networks
TL;DR: This paper forms a novel Graph Coarsening Problem to find a succinct representation of any graph while preserving key characteristics for diffusion processes on that graph, and provides a fast and effective near-linear-time algorithm COARSENET for the same.
Proceedings ArticleDOI
Trajectory Analysis for Soccer Players
TL;DR: In this paper, a model to quantitatively express the performance of soccer players is proposed, based on the relationships between trajectories of 22 players and a ball and allows to evaluate the performances of several players in quantitative way.
Journal ArticleDOI
Does financial connectedness predict crises
TL;DR: In this paper, the authors examined the ability of connectedness in the global network of financial linkages to predict systemic banking crises during the 1978-2010 period and found that increases in a country's own connectedness and decreases in its neighbours' connectedness are associated with a higher probability of banking crises after controlling for macroeconomic fundamentals.
Journal ArticleDOI
Does Financial Connectedness Predict Crises
TL;DR: In this paper, the authors examined the ability of connectedness in the global network of financial linkages to predict systemic banking crises and found that increases in a country's financial interconnectedness and decreases in its neighbors' connectedness are associated with a higher probability of banking crises after controlling for macroeconomic fundamentals.
Proceedings ArticleDOI
Diffusion Centrality in Social Networks
TL;DR: A new notion of diffusion centrality (DC) is proposed in which semantic aspects of the graph, as well as a diffusion model of how a diffusive property p is spreading, are used to characterize the centrality of vertices.